Hisham N. Ashkouri & Ann C. Draper v. Commissioner ( 2019 )


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  •                         T.C. Memo. 2019-95
    UNITED STATES TAX COURT
    HISHAM N. ASHKOURI AND ANN C. DRAPER, Petitioners v.
    COMMISSIONER OF INTERNAL REVENUE, Respondent
    Docket No. 17514-15.                         Filed July 30, 2019.
    Ps' Federal income tax return for each of 2009, 2010, and 2011
    included a Schedule C, Profit or Loss From Business, for a real estate
    development business P-H conducted. Each of P-H's Schedules C
    reported, among other expenses, payments to his wholly owned
    corporation (A) for marketing materials he used in pursuit of
    development projects. During 2010, A received payments from a
    client for a business plan prepared for a project in RF. During 2011,
    P-H's wholly owned limited liability company (LLC) sold a unit (B)
    in a condominium project that LLC developed.
    R's notice of deficiency disallowed the deduction of all of the
    expenses reported on P-H's Schedules C for 2009 through 2011 and
    determined accuracy-related penalties under I.R.C. sec. 6662(a). By
    amendment to his answer, R asserted that the payments received for
    the business plan were includible in Ps' income and that Ps
    mischaracterized the gain from LLC's sale of B. On brief, R asserted
    that Ps also understated the amount of that gain.
    -2-
    [*2]          Held: P-H's payments to A were bidding costs, subject to sec.
    1.263A-1(e)(3)(ii)(T), Income Tax Regs., rather than marketing,
    selling, advertising, or distribution costs subject to sec. 1.263A-
    1(e)(3)(iii)(A), Income Tax Regs.
    Held, further, Ps failed to establish that any of P-H's bidding
    costs became deductible during the years in issue.
    Held, further, Ps conceded the other deductions claimed on
    P-H's Schedules C by failing to include in their opening brief any
    meaningful argument in support of those deductions.
    Held, further, R failed to meet his burden of proving that P-H,
    rather than A, was entitled to the consideration paid for the business
    plan.
    Held, further, because LLC held B primarily for sale to
    customers in the ordinary course of business, the gain recognized
    from the sale of B was not "section 1231 gain", as defined by I.R.C.
    sec. 1231(a)(3)(A).
    Held, further, the issue of the amount of gain from the sale of B
    was not tried by the parties' consent.
    Held, further, R met his burden of production establishing the
    appropriateness of the accuracy-related penalties he determined, and
    Ps failed to establish any valid defense to those penalties.
    Harvey J. Cavayero, for petitioners.
    Marissa J. Savit and Lyle B. Press, for respondent.
    -3-
    [*3]        MEMORANDUM FINDINGS OF FACT AND OPINION
    HALPERN, Judge: By a notice of deficiency dated April 16, 2015,
    respondent determined deficiencies of $71,827, $44,809, and $68,873 in
    petitioners' Federal income tax for 2009, 2010, and 2011, respectively.
    Respondent also determined accuracy-related penalties for those years of $14,365,
    $8,767, and $13,775, respectively. By amendment to his answer, respondent
    asserted additional deficiencies and penalties for each year as a result of income
    items that he claims petitioners failed to correctly report on their returns. We must
    decide whether petitioners are entitled to deduct expenses reported on Schedule C,
    Profit or Loss From Business, in the following amounts for the taxable (calendar)
    years indicated:
    Expenses               2009          2010         2011
    Other                        $229,194      $104,624      $223,813
    Meals and entertainment              49        1,325         1,001
    Travel                           1,801        50,017         ---
    Office                           1,775         5,021         ---
    -4-
    [*4] We must also decide whether petitioners' taxable income for 2010 and 2011
    includes State tax refunds petitioner Mr. Ashkouri received in each of those years,1
    whether their taxable income for 2010 should be increased by $69,798 to reflect
    payments made by Manaff Sagdiev for a business plan related to a development
    project in the Russian Federation, whether gain recognized in 2011 from the sale
    of a unit in a condominium complex by Mr. Ashkouri's wholly owned limited
    liability company (LLC) was properly reported as capital gain or instead should be
    recharacterized as ordinary income, and whether petitioners are subject to
    accuracy-related penalties under section 6662(a) for the years in issue. Unless
    otherwise indicated, all section references are to the Internal Revenue Code in
    effect for the years in issue, and all Rule references are to the Tax Court Rules of
    Practice and Procedure. We round all dollar amounts to the nearest dollar.
    FINDINGS OF FACT
    During the years in issue and when they filed their petition in this case,
    petitioners resided in Newton Highlands, Massachusetts, 02461.
    1
    In the amendment to his answer, respondent asserted that petitioners
    inappropriately excluded from their taxable income for each year in issue an
    income tax refund Mr. Ashkouri received from the State of Massachusetts. On
    brief, however, respondent abandoned his argument concerning the refund Mr.
    Ashkouri received in 2009.
    -5-
    [*5] Mr. Ashkouri's Business Pursuits
    During the years in issue, Mr. Ashkouri pursued real estate development
    projects under the name "Hisham Ashkouri, Architects". For one of those
    projects, Mr. Ashkouri formed an LLC, Cold Spring Green (CSG). Mr. Ashkouri
    was also the sole shareholder and officer of ARCADD, Inc. (ARCADD), a
    domestic corporation that provided architectural and design services. ARCADD
    reports its income on the basis of a June 30 fiscal year.
    Development Projects Pursued Through Proprietorship
    Mr. Ashkouri hired ARCADD to assist him in his pursuit of development
    projects by preparing what he referred to as "marketing" materials, such as
    building designs, brochures, and three-dimensional drawings. Ultimately,
    however, Mr. Ashkouri did not end up serving as developer of any of the projects
    he pursued. A potential project in Libya could not go forward because of
    hostilities in that country. Other projects in Washington State and Utah proved
    unsuccessful because of a lack of financing. If any of those projects had resulted
    in "a real estate transaction", Mr. Ashkouri testified, "I would be having 20
    percent ownership."
    -6-
    [*6] Payments for Business Plan for Russian Federation Project
    In June and July of 2010, Mr. Sagdiev made two wire transfers of $34,899
    each to an insured money market account that ARCADD held with Citibank. Mr.
    Sagdiev made the payments in consideration of a business plan for the
    development of a new city in Tatarstan, Russian Federation. The funds were
    wired to ARCADD's account at Mr. Ashkouri's direction.
    The business plan for the Russian Federation project identifies Noorland-
    Ltd. as the development's "owner" and ARCADD and Hisham Ashkouri,
    Architects, as consultants on urban and architectural design and project
    management. Although Mr. Ashkouri hoped to serve as developer of the project,
    he provided no further work beyond the business plan after Mr. Sagdiev failed to
    make a required third payment.
    As explained below, ARCADD reported its receipt of the June wire transfer
    from Mr. Sagdiev on both its books and tax records but mischaracterized the
    receipt. It did not report the funds as fee revenue but instead as either interest
    income or as a lawsuit recovery. The balance of ARCADD's insured money
    market account with Citibank as of June 30, 2010, as reported on ARCADD's
    balance sheet as of that date, matched the amount shown on a bank statement
    Citibank issued. The yearend balance of the Citibank account was recorded on
    -7-
    [*7] ARCADD's books as part of a larger adjusting entry, the credits of which
    were to interest income ($6,537), lawsuit interest income ($608,801), and lawsuit
    revenue ($1,544,463). ARCADD's Form 1120, U.S. Corporation Income Tax
    Return, for the year ended June 30, 2010, reports interest income of $615,338
    ($6,537 + $608,801) and, on Schedule M-1, Reconciliation of Income (Loss) per
    Books With Income per Return, nontaxable damages from a negligence lawsuit of
    $1,530,375.2
    ARCADD included the July 2010 wire transfer in the fees revenue it
    reported for both book and tax purposes of the year ended June 30, 2011. Again,
    the yearend balance of ARCADD's insured money market account with Citibank
    reported on its balance sheet matches the amount shown on Citibank's statement of
    account. The adjusting entry made to reflect the balance of that account on
    ARCADD's books included a credit to fees revenue of $34,899. And the total fees
    revenue reported on ARCADD's adjusted trial balance for the year ended June 30,
    2011, matched the revenue of $269,502 reported on its tax return for that year.
    2
    It appears that $14,088 of the amount recorded in the adjusting entry as
    lawsuit revenue was included in the $17,088 of fees revenue that ARCADD
    reported for both book and tax purposes for the year ended June 30, 2010. Thus,
    the nontaxable income reported on Schedule M-1 is $14,088 less than the
    $1,544,463 of lawsuit revenue recorded in the adjusting entry.
    -8-
    [*8] Cold Spring Green
    Mr. Ashkouri was the sole member of CSG, which developed a
    condominium project at 1188 and 1192 Beacon Street, Newton, Massachusetts. In
    September 2011, CSG sold unit B at 1188 Beacon Street (Unit B) for $1,250,622.
    CSG's sole purpose and function was to acquire, hold, develop, operate, and
    sell the condominium complex of which Unit B was a part. CSG funded its
    development activities with a $3,933,000 construction loan from Mount
    Washington Bank and entered into at least nine contracts with subcontractors
    (including ARCADD). It relied on the services of Gibson Sotheby's International
    Realty to market the two units at 1188 Beacon Street for sale to customers.
    In an email exchange in October 2011, petitioners' accountant, Randy
    Rogers, asked Mr. Ashkouri about Unit B's "approximate cost basis". Mr.
    Ashkouri responded that he expected that the total costs for CSG's condominium
    development "will be about $4,566,888."
    Refunds of Massachusetts Income Tax
    During 2009, ARCADD withheld $5,232 of Massachusetts income tax from
    the wages it paid Mr. Ashkouri. For 2009, Mr. Ashkouri filed a Form 1,
    Massachusetts Resident Income Tax Return, that reported a tax of $7 and
    -9-
    [*9] requested a refund of $5,225 ($5,232 ! $7), which Massachusetts paid him in
    2010.
    During 2010, ARCADD withheld $5,038 of Massachusetts income tax from
    Mr. Ashkouri's wages. For 2010, Mr. Ashkouri filed a Form 1 reporting a tax of
    $38 and requesting a refund of $5,000 ($5,038 ! $38), which Massachusetts paid
    him in 2011.
    Petitioners' Tax Returns
    2009
    Petitioners filed Form 1040, U.S. Individual Income Tax Return, for 2009
    reporting total tax of $112,148, including alternative minimum tax (AMT) of
    $29,427 reported on line 45. Schedule A, Itemized Deductions, of petitioners'
    2009 Form 1040 reports $77,548 of State and local income taxes. A
    supplementary schedule shows that petitioners' deduction for State and local
    income taxes for 2009 includes the $5,232 of Massachusetts income tax withheld
    by ARCADD.
    Petitioners' 2009 return includes a Schedule C for Mr. Ashkouri's
    proprietorship that reports total expenses of $232,819, including office expense,
    expenses for travel, meals, and entertainment, and "Other expenses". The other
    -10-
    [*10] expenses, reported on line 27, total $229,194 and include $221,530 labeled
    "Architectural Services".
    2010
    Petitioners' 2010 Form 1040 reports wages, salaries, and tips of $250,406,
    taxable interest of $1,413, and dividends of $1,437. Petitioners reported adjusted
    gross income (AGI) of $78,533, itemized deductions of $74,356 (including State
    and local income taxes of $19,3103), and exemptions of $7,300. Because the
    itemized deductions and exemptions exceeded their AGI, petitioners reported no
    taxable income. Their reported tax of $85 consisted entirely of self-employment
    tax.
    The 2010 Schedule C for Mr. Ashkouri's proprietorship reports total
    expenses of $160,987, including office expense, expenses for travel, meals, and
    entertainment, and "Other expenses". The other expenses, reported on line 27,
    total $104,624 and include $86,571 labeled "Architectural Services".
    3
    Petitioners' 2010 Schedule A makes no reference to a supplemental
    statement detailing the items included in the total of State and local income taxes
    reported, and the copy of petitioners' 2010 Form 1040 which the parties stipulated
    does not include supplemental statements.
    -11-
    [*11] 2011
    Petitioners' 2011 Form 1040 reports total tax of $1,057. Line 10 of that
    form, "Taxable refunds, credits, or offsets of state and local income taxes", reports
    zero and refers to supplementary statements 1 and 2. Statement 1 attached to
    petitioner's 2011 return reports refunds of $5,000 from Massachusetts and $610
    from New York. Statement 2, captioned "Taxable State and Local Income Tax
    Refunds", appears to be a standard, computer-generated form. The first line,
    labeled "Net Tax Refunds From State and Local Income Tax Refunds Stmt.",
    reports the $5,610 of total refunds shown on Statement 1. The second line, labeled
    "Less: Refunds--No Benefit Due to AMT-Sales Tax Benefit Reduction", also
    reports $5,610. That subtraction leaves no amount on the following line, "Net
    Refunds for Recalculation", and the last line of Statement 2 thus shows zero as
    "Total to Form 1040, Line 10".
    The 2011 Schedule C for Mr. Ashkouri's proprietorship reports supplies
    expense, expenses for meals and entertainment, and "Other expenses". The other
    expenses, reported on line 27a, total $223,813 and include $221,322 labeled
    "Payments to ARCADD * * * for Contract Services".
    -12-
    [*12] Petitioners' 2011 return includes Form 4797, Sales of Business Property,
    that reports CSG's sale of Unit B.4 Petitioners computed the gain on the sale by
    offsetting CSG's $1,250,622 amount realized by a tax basis of $1,234,677,
    resulting in a net gain of $15,945. Because the gain from CSG's sale of Unit B
    was not offset by losses from other transactions reported on their Form 4797,
    petitioners reported the gain as capital gain on their 2011 Schedule D, Capital
    Gains and Losses.
    Petitioners' Form 1040 for each of the years in issue includes Form 8275,
    Disclosure Statement, that lists some or all of the expenses reported on the
    Schedule C for Mr. Ashkouri's proprietorship.5 Mr. Rogers testified that he
    4
    Petitioners' reporting of the sale on their own return was consistent with
    their established practice, which the parties stipulated, of treating CSG's activities
    as a business of Mr. Ashkouri's.
    5
    The Forms 8275 included in petitioners' 2009 and 2010 returns cover all of
    the expenses reported on the Schedule C for Mr. Ashkouri's proprietorship for
    those years. The Form 8275 included in petitioners' 2011 return covers the
    $221,322 reported as payments to ARCADD for contract services.
    -13-
    [*13] included Form 8275 in petitioners' 2010 return because he was not sure that
    the reported amounts were deductible and he wanted to avoid preparer penalties.6
    The Notice of Deficiency
    As noted at the outset, respondent's notice of deficiency determined
    deficiencies of $71,827, $44,809, and $68,873 in petitioners' Federal income tax
    and accuracy-related penalties of $14,365, $8,767, and $13,775 for 2009, 2010,
    and 2011, respectively. The notice includes Form 5278, Statement--Income Tax
    Changes, that lists the adjustments made in computing petitioners' deficiencies.
    The only noncomputational adjustments shown on the Form 5278 involve the
    disallowance of the deductions claimed on the Schedules C for Mr. Ashkouri's
    proprietorship for the years in issue. Those adjustments result in total corrected
    tax liabilities of $183,975, $44,094, and $69,930 for 2009, 2010, and 2011,
    respectively.
    Determination and Approval of Accuracy-Related Penalty
    The accuracy-related penalty determined in the notice of deficiency for each
    of the years in issue was proposed by Steven Wong, who examined petitioners'
    6
    Although Mr. Rogers' testimony specifically addressed only the Form 8275
    filed with petitioners' 2010 return, we assume that the Forms 8275 included with
    petitioners' returns for 2009 and 2011 were also filed at Mr. Rogers' behest and for
    similar reasons.
    -14-
    [*14] returns for those years. The penalties were approved in writing by Lynda
    Diamond, Mr. Wong's acting group manager.
    Petitioners' Substantiation
    2009 Meals and Entertainment
    To substantiate the $49 of deductible meals and entertainment expenses
    reported on the 2009 Schedule C for Mr. Ashkouri's proprietorship, petitioners
    provided respondent's counsel with credit card statements showing charges at
    three restaurants that total $117. The statements provide no information about any
    meal other than the date, the name of the restaurant, and the amount charged.
    2011 Meals and Entertainment
    Petitioners provided similar substantiation in regard to the $1,001 of
    deductible meals and entertainment expenses reported on Mr. Ashkouri's 2011
    Schedule C. The charges shown on the credit card statements, however, total only
    $945 and, again, those statements provide no information about any meal other
    than the date, the name of the restaurant, and the amount charged.
    2009 Travel Expense
    To substantiate the $1,801 travel expense reported on Mr. Ashkouri's 2009
    Schedule C, petitioners provided respondent's counsel with credit card statements
    showing charges of $250 to MedJet Assistance, $396 to Visas & Passports 2 Go,
    -15-
    [*15] and $1,555 to British Airways for tickets. Other than indicating that the
    charge from British Airways was for tickets, the credit card statements provide no
    information about the nature of the expenses.
    2009 Office Expense
    To substantiate the $1,775 office expense reported on Mr. Ashkouri's 2009
    Schedule C, petitioners provided respondent's counsel with credit card statements
    showing charges at Staples that total $1,429. The credit card statements provide
    no information other than the vendor, date, and amount of each charge.
    Architectural or Contract Services
    To substantiate the $221,322 "Contract Services" expense reported on the
    Schedule C for Mr. Ashkouri's proprietorship for 2011, petitioners provided
    respondent's counsel with a spreadsheet listing deposits that total that amount
    made to an account ARCADD held with Citibank. The deposits are further
    evidenced by bank statements and deposit slips, most of which identify Mr.
    Ashkouri as the depositor.
    Petitioners provided similar documentation in regard to the $221,530
    "Architectural Services" expense reported on Mr. Ashkouri's 2009 Schedule C,
    except that the deposits listed on the spreadsheet, made to an account with
    -16-
    [*16] Citizens Bank, total only $221,500, and the deposit slips do not identify the
    depositor.
    For 2010, petitioners also provided a spreadsheet listing deposits along with
    supporting documentation, but the deposits total $181,743--far more than the
    $86,571 reported on Mr. Ashkouri's 2010 Schedule C as architectural services
    expenses. Again, the accompanying deposit slips do not identify the depositor.
    None of the documentation of deposits to ARCADD's bank accounts for any
    of the years in issue gives any indication of the purpose of the deposits.
    Discovery
    Petitioners repeatedly failed to comply with respondent's requests for
    admissions, for the production of documents, and for interrogatories, necessitating
    our issuance of orders directing compliance.
    In his first request for admissions, respondent sought, among other things,
    an admission that "Mr. Ashkouri's Schedule C architecture business did not
    generate any gross receipts during the 2008, 2009, 2010, 2011, or 2012 tax years."
    In their belated response, petitioners denied that requested admission, noting Mr.
    Ashkouri's receipt of loans and proceeds from the sale of units in CSG's
    condominium development. They also stated that Mr. Ashkouri "received
    -17-
    [*17] additional money for the development of a business plan for the new City of
    Noorland, Russian Federation."
    In their response to respondent's interrogatories, petitioners advised
    respondent's counsel: "The Petitioner [apparently a reference to Mr. Ashkouri]
    received 2/3 payment on a full contract for $105,000 to complete the Business
    Plan for the City of Noorland which was promptly paid to ARCADD, Inc. Hisham
    Ashkouri completed the work at 100% and submitted the Business Plan to his
    client Mr. Mannaf Sagdiev of Kazan, Tatarstan."
    In response to a request from respondent's counsel for statements of
    accounts in which Mr. Ashkouri held an interest, petitioners stated that "[t]he
    money transferred from the Russian Federation was deposited into an ARCADD
    Citibank account". They acknowledged that the deposit into an ARCADD
    account was contrary to what they had understood and believed during a prior
    meeting with respondent's counsel in September 2016.
    Respondent's Amendment to His Answer
    In December 2016, respondent sought leave to amend his answer. After we
    granted that leave, respondent amended his answer, alleging:
    [P]etitioners are liable for increased tax deficiencies (and
    correspondingly increased accuracy-related penalties under I.R.C.
    § 6662(a)) for the following three unreported income items:
    -18-
    [*18] (1) unreported state tax refunds received during the 2009, 2010, and
    2011 tax years on account of state taxes paid during the 2005, 2006,
    2009, and 2010 tax years; (2) unreported Schedule C gross receipts in
    the amount of $69,798 for services provided by Ashkouri for a project
    in the Russian Federation during the 2010 tax year, and
    (3) unreported Schedule C gross receipts in the amount of $15,945 for
    the 2011 tax year, on account of petitioners' mischaracterization of
    such income as capital gain.
    Respondent's allegation regarding mischaracterized income relates to CSG's sale
    of Unit B. His answer, as amended, challenges only the character of that gain--not
    its amount.
    Mr. Ashkouri's Testimony Concerning the Russian Federation Project
    On cross-examination, respondent's counsel asked Mr. Ashkouri about his
    involvement in the Russian Federation project. Relevant portions of his testimony
    follow:
    Q    And, in 2010, as compensation for your services, Mr.
    Sagdiev made two payments in the amount of $34,899 each?
    A    That's correct.
    Q    So, in 2010, you were paid a total of $69,798 for the
    Russian Federal project.
    A      That is incorrect. I want to say that because when you
    say you, it means Hisham Ashkouri. You have to say ARCADD
    received the money. It went to ARCADD's account.
    Q     So you told Mr. Sagdiev which bank account into which
    he should--
    -19-
    [*19]         A     Yes.
    Q     --wire the payments?
    A     That's correct.
    Q     And you chose to have him wire the money into the Citi
    Bank account in the name of ARCADD?
    A     That's correct.
    Q     And the two payments he made were a payment for
    architectural and development services that you provided to him.
    A     Architectural services. It was a business plan that we
    developed for him.
    Q     It was you solely providing architectural services?
    A     Business plan, correct.
    *          *            *        *           *             *     *
    Q    * * * This is the proposal that you provided to--for the
    Russian Federation project.
    A     This is not the proposal.
    Q     What is it?
    A     This is the actual--this is the actual report.
    Q     Who prepared the report?
    A     ARCADD did.
    *          *            *        *           *             *     *
    -20-
    [*20]         Q     Under Project Administration, it says Noorland, Ltd., is
    the owner and developer of Noorland new city project.
    So Noorland, Ltd., was the developer of the project?
    A     That is correct.
    Q     ARCADD was not the developer of the project.
    A      No. I said that--I already stated that to you. That I
    would like to have been the developer for the project. This was at the
    end, but then the guy never paid the third payment, so I would not
    honor the agreement anymore.
    *          *          *          *          *          *          *
    Q    So your testimony is that your Schedule C was
    uninvolved with the Russian project?
    A     Absolutely.
    Petitioners' 2011 Amended Return
    The parties stipulated that petitioners "provided respondent's counsel with
    fourteen binders of documents"; but the stipulation does not include those binders
    as exhibits, nor did petitioners seek on their own to introduce those binders at trial.
    The only document petitioners introduced into evidence on their own, in
    addition to those which they jointly stipulated with respondent, is Form 1040X,
    Amended U.S. Individual Income Tax Return, for 2011. The document, which is
    stamped "Client Copy", bears the signatures of Messrs. Ashkouri and Rogers (as
    preparer) but not that of Ms. Draper. The Schedule C for Mr. Ashkouri's
    -21-
    [*21] proprietorship included in the 2011 amended return (and stamped "As
    Amended") is identical to the Schedule C included in the 2011 return they filed.
    OPINION
    I.    Introduction
    A.     Burden of Proof
    Rule 142(a)(1) provides: "The burden of proof shall be upon the petitioner,
    except as otherwise provided by statute or determined by the Court; and except
    that, in respect of any new matter, increases in deficiency, and affirmative
    defenses, pleaded in the answer, it shall be upon the respondent."
    Section 7491(a)(1) may shift the burden of proof to the Commissioner as to
    factual matters generally. That section applies, however, only if (among other
    things) the taxpayer complies with substantiation requirements, maintains all
    required records, and cooperates with the Commissioner's requests for witnesses,
    information, documents, meetings, and interviews. See sec. 7491(a)(2)(A)
    and (B).
    Petitioners make no argument that the conditions for shifting the burden of
    proof have been met. Moreover, as explained below, petitioners did not establish
    their compliance with the substantiation requirements governing the deductions in
    issue. And they did not timely comply with respondent's discovery requests.
    -22-
    [*22] We therefore conclude that respondent has the burden of proof in regard to
    the three issues asserted by amendment to his answer. (In addition, as explained in
    part IX below, respondent has the burden of production in regard to petitioners'
    liability for accuracy-related penalties.) In all other respects, petitioners bear the
    burden of proof.
    B.     Petitioners' Nonconforming Briefs and Resulting Concessions
    Rule 151(e) provides requirements for the form and content of briefs
    submitted to this Court. Briefs must begin with "a table of contents with page
    references, followed by a list of all citations arranged alphabetically as to cited
    cases and stating the pages in the brief at which cited." Rule 151(e)(1). A party's
    opening brief must include "[p]roposed findings of fact * * * based on the
    evidence, in the form of numbered statements". Rule 151(e)(3). Each numbered
    statement must include "references to the pages of the transcript or the exhibits or
    other sources relied upon to support the statement." 
    Id. A brief
    must also include
    the party's "argument, which sets forth and discusses the points of law involved
    and any disputed questions of fact." Rule 151(e)(5).
    Petitioners' opening brief fails in several respects to comply with Rule
    151(e)'s requirements. It has no table of contents. It lacks a list of citations--
    although that omission may be explained by the brief's failure to cite any cases and
    -23-
    [*23] its almost complete lack of references to applicable statutory provisions.7
    Eight numbered paragraphs follow the heading "Proposed Findings of Fact", but
    those proposed findings are not supported by references to evidence in the record.
    The balance of petitioners' opening brief consists primarily of factual statements,
    although they are not identified as such and, again, are not accompanied by
    references to the record. To the extent that their opening brief includes any
    arguments at all, those arguments are conclusory, undeveloped, and unsupported
    by references to applicable authorities.
    Because of petitioners' failure to support their proposed factual findings
    with citations of the record,8 we have not relied on petitioners' proposals in
    making our own findings. Instead, we have made our findings on the basis of the
    record and adopted those of respondent's proposed findings that we determined to
    be consistent with the record. See Van Eck v. Commissioner, T.C. Memo. 1995-
    7
    In apparent acknowledgment of respondent's argument that Mr. Ashkouri
    had to capitalize the largest category of his reported Schedule C "Other expenses",
    petitioners invoke the capitalization provision of sec. 263A but do so only in a
    heading, without discussing any of that section's specific provisions or the
    regulations that interpret them. We found no other references in petitioners'
    opening brief to the statutory provisions relevant to the issues in the case.
    8
    Respondent lodged a general objection to all of petitioners' proposed
    findings as a result of their failure to comply with Rule 151(e)(3) by including in
    the findings references to the transcript, exhibit, or other supporting sources in the
    record.
    -24-
    [*24] 570, 
    1995 WL 700553
    , at *3-*4 (adopting a similar approach in a case
    involving a taxpayer's failure to comply with Rule 151(e)(3)).
    In addition, we will treat petitioners as having conceded each issue in regard
    to which their opening brief advances no meaningful legal argument.9 In past
    cases in which a taxpayer's brief makes no argument on an issue or includes only
    an undeveloped argument that fails to meet the requirements of Rule 151(e)(5), we
    have treated the taxpayer as having conceded that issue. E.g., Bradley v.
    Commissioner, 
    100 T.C. 367
    , 370 (1993); Adeyemo v. Commissioner, T.C.
    Memo. 2014-1, at *28 ("The * * * [taxpayers'] brief points to no specific support,
    from the record or elsewhere, for the proposition that they are entitled to
    deductions for their rental real-estate business that were disallowed on lack-of-
    substantiation grounds. The brief's failure to advance this issue beyond a vague
    9
    To the extent that petitioners' reply brief advances arguments, those
    arguments, as well, tend to be undeveloped and conclusory. Petitioners' reply
    brief reproduces, verbatim, respondent's opening brief and inserts occasional
    responses. Even if petitioners advanced fully developed arguments in their reply
    brief, however, we would decline to consider them. Having conceded an issue by
    failing to advance a meaningful argument on that issue in their opening brief,
    petitioners could not withdraw that concession by belatedly including a cognizable
    argument in their reply brief. Cf. Considine v. Commissioner, 
    74 T.C. 955
    , 969-
    970 (1980) (characterizing as "untimely" and thus declining to consider an
    argument advanced for the first time in a reply brief).
    -25-
    [*25] assertion convinces us that the * * * [taxpayers] have waived the issue.").
    We will follow the same approach in the present case.10
    II.   Schedule C Other Expenses
    A.     Introduction
    For each of the years in issue, the largest amount (by far) included in the
    "Other expenses" reported on the Schedule C for Mr. Ashkouri's proprietorship is
    the one described either as "Architectural Services" (on the Schedules C for 2009
    and 2010) or "Payments to ARCADD * * * for Contract Services" (on the 2011
    Schedule C). The amounts reported as payments for architectural or contract
    services range from 83% to 99% of the total reported other expenses.
    Respondent claims that petitioners failed to substantiate any of the expenses
    reported on the Schedules C for Mr. Ashkouri's proprietorship for the years in
    issue. He makes an additional argument, however, in regard to the payments for
    architectural or contract services, which he contends had to be capitalized under
    section 263A.
    10
    If petitioners had appeared before us pro se, we might have been more
    lenient in enforcing Rule 151(e), see, e.g., Veneziano v. Commissioner, T.C.
    Memo. 2011-160, 
    2011 WL 2637281
    , at *1; but petitioners were represented (and
    their briefs signed) by an attorney who, as a member of the Tax Court bar, should
    have been familiar with the Court's Rules.
    -26-
    [*26] We will thus consider Mr. Ashkouri's payments for architectural or contract
    services separately from our consideration of the remaining other expenses.
    B.     Architectural or Contract Services
    Section 263A requires the capitalization of direct and indirect costs of
    property produced by the taxpayer or property acquired by the taxpayer for resale.
    Sec. 263A(a) and (b). For purposes of section 263A, the term "produce" means to
    "construct, build, install, manufacture, develop, improve, create, raise, or grow."
    Sec. 1.263A-2(a)(1)(i), Income Tax Regs. Thus, respondent contends: "To the
    extent Ashkouri alleges that the expenses at issue were incurred to develop real
    properties for his Schedule C business, such expenses must be capitalized and are
    not currently deductible." Respondent adds that "there is insufficient information
    in the record to establish whether petitioners are entitled to any portion of the
    capitalized expenses during the Tax Years at Issue".
    In their opening brief, petitioners respond that the deductions in issue
    "could not be capitalized as they were used for marketing and promotion with no
    real estate transaction." Although petitioners fail to cite any authority in support
    of that claim, they are correct that section 263A does not require the capitalization
    of "marketing, selling, advertising, and distribution costs." See sec. 1.263A-
    1(e)(3)(iii)(A), Income Tax Regs.
    -27-
    [*27] Another provision of the regulations, however, convinces us that the
    payments Mr. Ashkouri made to ARCADD for architectural or contract services
    are not "marketing, selling, advertising, * * * [or] distribution costs" within the
    meaning of section 1.263A-1(e)(3)(iii)(A), Income Tax Regs. Section 1.263A-
    1(e)(3)(ii)(T), Income Tax Regs., requires a taxpayer to "defer all bidding costs
    paid or incurred in the solicitation of a particular contract until the contract is
    awarded." The treatment of those deferred costs depends on whether the taxpayer
    receives the contract:
    If the contract is awarded to the taxpayer, the bidding costs become
    part of the indirect costs allocated to the subject matter of the
    contract. If the contract is not awarded to the taxpayer, bidding costs
    are deductible in the taxable year that the contract is awarded to
    another party, or in the taxable year that the taxpayer is notified in
    writing that no contract will be awarded and that the contract (or a
    similar or related contract) will not be rebid, or in the taxable year
    that the taxpayer abandons its bid or proposal, whichever occurs first.
    ***
    
    Id. Section 263A
    would apply to Mr. Ashkouri's pursuit of development
    projects, however, only if those projects would have resulted in his acquisition of
    property. As noted above, that section requires the capitalization of costs of
    property produced by the taxpayer. In general, however, "a taxpayer is not
    considered to be producing property unless the taxpayer is considered an owner of
    -28-
    [*28] the property produced under federal income tax principles." Sec. 1.263A-
    2(a)(1)(ii)(A), Income Tax Regs.
    Mr. Ashkouri's testimony regarding the projects he pursued was not
    particularly detailed, but we take him as having acknowledged that, had he been
    awarded any of the projects, he would have acquired an ownership interest in the
    property being developed. He did not identify any project for which he claimed
    deductions in which he would not have received an ownership interest had he been
    awarded the contract.11
    Thus, we accept petitioners' argument that Mr. Ashkouri was not required
    by section 263A to capitalize his expenses of pursuing any project that did not
    result in his acquiring an interest in property.12 But petitioners' argument does not
    11
    Sec. 263A might not apply to any costs Mr. Ashkouri incurred in pursuing
    the Russian Federation project. We find no evidence in the record of any
    relationship between Mr. Ashkouri and Noorland-Ltd., the party identified in the
    business plan as the development's "owner", other than their potential joint
    participation in that project. But the record does not establish what portion of the
    payments Mr. Ashkouri made to ARCADD, if any, was for the Russian Federation
    project. Moreover, if, as petitioners claim, ARCADD prepared the business plan
    and received payment therefor directly from Mr. Sagdiev, it would not have been
    entitled to compensation from Mr. Ashkouri for its work.
    12
    Respondent observes that this Court "has specifically held that architect's
    fees must be capitalized under I.R.C. § 263A if I.R.C. § 263A applies." To the
    extent that the cases respondent cites in support of that observation involved
    architect's fees, however, they required the capitalization of fees paid for plans for
    (continued...)
    -29-
    [*29] establish that the expenses in issue were immediately deductible. We
    conclude that those expenses are governed by section 1.263A-1(e)(3)(ii)(T),
    Income Tax Regs., and thus are not covered by the exemption for marketing costs
    provided by section 1.263A-1(e)(3)(iii)(A), Income Tax Regs. Section 1.263A-
    1(e)(3)(ii)(T), Income Tax Regs., required the deferral of those costs pending the
    outcome of the bidding process. And petitioners have not met their burden of
    proving that those initially deferred costs became deductible during any of the
    years in issue. Mr. Ashkouri was, for the most part, unsuccessful in his pursuit of
    the various projects in regard to which he claims to have paid ARCADD for
    marketing materials. (The payments made by Mr. Sagdiev in regard to the Russian
    Federation project were only for a business plan; Mr. Ashkouri was not awarded a
    contract to develop property in Russia.) But petitioners have not established when
    (if ever) the development contracts Mr. Ashkouri sought were awarded to others,
    when Mr. Ashkouri received written notice that no contract would be awarded, or
    when he abandoned his bid or proposal for each project.
    12
    (...continued)
    the development of property owned by the taxpayer. See Von-Lusk v.
    Commissioner, 
    104 T.C. 207
    (1995); Ohana v. Commissioner, T.C. Memo. 2014-
    83. Those cases thus do not establish that fees paid for architectural drawings
    used in the unsuccessful pursuit of development projects must also be capitalized.
    -30-
    [*30] Even if we were to accept that the expenses in issue were not subject to
    deferral under section 1.263A-1(e)(3)(ii)(T), Income Tax Regs., we would still
    conclude that respondent properly disallowed the deductions for architectural or
    contract services claimed on the Schedules C for Mr. Ashkouri's proprietorship
    because petitioners did not adequately substantiate the expenses underlying the
    claimed deductions. In general, section 162(a) allows a deduction for "all the
    ordinary and necessary expenses paid or incurred during the taxable year in
    carrying on any trade or business". When called upon by the Commissioner,
    however, a taxpayer must substantiate his expenses. See, e.g., Park v.
    Commissioner, T.C. Memo. 2012-279, at *4; see also sec. 6001; sec. 1.6001-1(a),
    Income Tax Regs. To meet that burden, the taxpayer must substantiate both "the
    amount and purpose of the claimed deduction." Higbee v. Commissioner, 
    116 T.C. 438
    , 440 (2001). The documentation petitioners provided to substantiate the
    claimed deductions for architectural or contract services establishes only the
    making of deposits (sometimes by Mr. Ashkouri) to ARCADD's bank accounts.
    As respondent observes concerning that documentation, "there is nothing linking
    the specific deposits to a reason why they are being made (i.e. specific work that
    was done by ARCADD to generate the payment due, a specific invoice, bill, etc.)."
    And respondent is also correct that, in regard to most of the deposits, "there is no
    -31-
    [*31] documentation in the record establishing that petitioners were the source of
    funds for the deposits."
    The rule established in Cohan v. Commissioner, 
    39 F.2d 540
    , 543-544 (2d
    Cir. 1930), allows us to estimate the amounts of allowable deductions when there
    is evidence that the taxpayer incurred deductible expenditures. To do so, however,
    we must have some basis on which to make an estimate. Vanicek v.
    Commissioner, 
    85 T.C. 731
    , 742-743 (1985). We accept that Mr. Ashkouri's
    pursuit of development projects required the preparation of proposed designs and
    other materials to demonstrate to prospective clients how he and his affiliates
    would pursue the project if selected. But we find insufficient evidence in the
    record to make even a rough estimate of what the necessary materials might cost.
    Therefore, even if petitioners had established that the costs of any "marketing"
    materials for which Mr. Ashkouri paid ARCADD were deductible when paid, we
    would still uphold respondent's disallowance of petitioners' deduction of those
    costs because they have neither adequately substantiated the amounts incurred nor
    given us a reliable basis for estimating them.
    C.     Remaining "Other Expenses"
    In regard to the expenses other than those for architectural or contract
    services reported on line 27 or 27a of the Schedule C for Mr. Ashkouri's
    -32-
    [*32] proprietorship for each of the years in issue, the only argument petitioners
    make in their opening brief is encompassed within the summary claim that they
    "were entitled to claim Schedule C expenses in the amounts of $229,194, $104,
    624 [sic] and $223,332 for the 2009, 2010 and 2011 tax years, respectively as was
    demonstrated in our exhibits."
    We cannot be sure what exhibits petitioners have in mind. In their briefs,
    they refer repeatedly to 14 "volumes" of three-ring binders that they provided to
    respondent to substantiate the Schedule C deductions in issue. Respondent
    stipulated his receipt of those documents, but the documents themselves were not
    attached to the parties' stipulation. Petitioners accuse respondent of having
    "WITHHELD EVIDENCE", thereby "misleading * * * the Honorable Court". But
    respondent merely declined to stipulate the material in petitioners' volumes.
    Petitioners made no effort to introduce on their own those materials which
    respondent declined to stipulate. The only document petitioners introduced on
    their own is an apparently unfiled amended return for only one of the years in
    issue that reports Schedule C expenses for Mr. Ashkouri's proprietorship in the
    same amounts as the 2011 return petitioners actually filed. An amended return,
    whether or not filed, that reports the same deductions claimed on an originally
    filed return cannot serve as substantiation for those deductions.
    -33-
    [*33] In short, petitioners offer us no meaningful argument to contest respondent's
    claim that they have not adequately substantiated the remaining amounts (in
    addition to payments for architectural or contract services) reported on line 27 or
    27a of the Schedule C for Mr. Ashkouri's proprietorship for each of the years in
    issue. Their brief cites no authority on what constitutes adequate substantiation
    and includes no clear references to substantiating evidence in the record. We will
    thus treat petitioners as having conceded that they are not entitled to deduct the
    remaining other expenses.
    III.   Schedule C Meals and Entertainment
    In regard to the expenses for meals and entertainment reported on the
    Schedules C for Ashkouri's proprietorship for the years in issue, petitioners claim
    in their opening brief: "Petitioner Ashkouri included the restaurant receipts in his
    submission to the Respondent's counsel and the Honorable court." They do not
    advise us where in the record we can find those receipts. They conclude their
    argument (such as it is) by complaining about respondent's questioning of the
    relatively small expense reported for 2009:
    Petitioner Ashkouri finds it hard to understand that the annual
    expense for 2009 on meals of $49 was being questioned by the
    Respondent, when Petitioners and their staff were working tirelessly
    on completing CSG work, marketing in the USA and abroad. The
    same should also be accounted for 2010 and 2011 where ARCADD
    -34-
    [*34] was also working on the Federal Way Projects, the Salt Lake City
    Project, as well as the projects in Russia and Libya. Petitioner have
    [sic] produced and delivered to Respondent, [sic] exhibits with 100%
    accurate detailed expenses.
    But respondent did not disallow the claimed deductions for meals and
    entertainment expenses because the expenses were unreasonable in amount; he
    disallowed them because, he contends, petitioners did not provide adequate
    substantiation for them. And petitioners have given us no reason to conclude
    otherwise.
    Again, petitioners' opening brief offers us no meaningful argument
    challenging respondent's disallowance of the deductions in issue. We will thus
    treat petitioners as having conceded that they are unable to adequately substantiate
    the expenses for meals and entertainment reported on the Schedules C for Mr.
    Ashkouri's proprietorship for the years in issue.
    Even if we did not treat petitioners as having conceded their failure of
    substantiation and instead undertook our own search of the record for adequate
    substantiation, we would not find evidence sufficient to meet the applicable
    standard. Section 274(d) imposes heightened substantiation requirements for
    deductions or credits for traveling expenses, expenses for gifts, amounts with
    respect to "listed property", and items "with respect to an activity which is of a
    -35-
    [*35] type generally considered to constitute entertainment, amusement, or
    recreation, or with respect to a facility used in connection with such an activity".
    To meet those requirements, a taxpayer must
    substantiate[] by adequate records or by sufficient evidence
    corroborating the taxpayer's own statement (A) the amount of such
    expense or other item, (B) the time and place of the travel,
    entertainment, amusement, recreation, or use of the facility or
    property, or the date and description of the gift, (C) the business
    purpose of the expense or other item, and (D) the business
    relationship to the taxpayer of persons entertained, using the facility
    or property, or receiving the gift. * * *
    
    Id. The evidence
    we find in the record documenting the expenses for meals and
    entertainment reported on the Schedules C for Mr. Ashkouri's proprietorship for
    the years in issue does not meet the standards of section 274(d). We find no
    documentary evidence at all of the expenses reported for 2010. And the evidence
    submitted in regard to the other years does not establish the business purpose
    served by the expenditures.
    We thus conclude that respondent properly disallowed the deduction of the
    expenses for meals and entertainment reported on the Schedules C for Mr.
    Ashkouri's proprietorship for the years in issue.
    -36-
    [*36] IV.    Schedule C Travel Expenses
    Regarding the deductibility of the reported travel expenses, petitioners
    claim to have "presented * * * part of the Discover Card expenses the vast sums of
    money paid for travel to Russia and Libya to the British Airways, not to forget the
    cost of visas, runners for obtaining the visas in Washington, DC." Again,
    however, they neglect to tell us where in the record we can find the documentation
    they claim to have presented. The balance of what passes for an argument on this
    issue in their opening brief consists of further description of Mr. Ashkouri's
    travel--but still with no references to evidence in the record supporting the
    amounts of the claimed deductions.
    While those descriptions might indicate a business purpose for some of Mr.
    Ashkouri's trips, statements in a party's briefs are not part of the evidentiary
    record. See Rule 143(c) ("[S]tatements in briefs * * * do not constitute
    evidence."); see also Veneziano v. Commissioner, T.C. Memo. 2011-160, 
    2011 WL 2637281
    , at *1 (disregarding testimonial statements included in a brief that
    could not be readily sourced to the record). Mr. Ashkouri's opportunity to testify
    was at trial; he cannot supplement that testimony on brief.
    Once again, because of petitioners' failure to advance a meaningful
    argument, we will treat them as having conceded the issue. Moreover, as was the
    -37-
    [*37] case in regard to the meals and entertainment expenses reported on the
    relevant Schedules C, we would also hold against petitioners in regard to the travel
    expenses even if we did not treat them as having conceded the issue but instead
    undertook our own search of the record for adequate substantiation. Traveling
    expenses, like those for meals and entertainment, are subject to the heightened
    substantiation requirements of section 274(d). We find no evidence in the record
    to substantiate the travel expenses reported for 2010, and the evidence submitted
    in regard to the 2009 travel expenses does not establish the business purpose for
    the expenses.
    We thus conclude that respondent properly disallowed the deductions of the
    travel expenses reported on the Schedules C for Mr. Ashkouri's proprietorship for
    the years in issue.
    V.    Schedule C Office Expenses
    In regard to the deductibility of the office expenses reported on the
    Schedules C for Mr. Ashkouri's proprietorship for the years in issue, petitioners
    again attempt to testify through their opening brief, advising us:
    The Office expenses claimed by the Petitioners for Years 2009 in the
    amount of $1,775 and 2010 at the amount of $5,021 were costs for
    office stationery, drawing ink for plotters, printers, printing paper for
    drawings, etc. These materials had to be bought to allow the
    Petitioner to explain his plans for these projects to the clients, staff at
    -38-
    [*38] ARCADD and to its architectural and engineering consultants * * *.
    ARCADD's planning and execution of the business plan for the City
    of Noorland required constant production and documentation with
    electronic media sent to Russia and back.
    Again, factual assertions made by a party on brief are not part of the
    evidentiary record. Parties can--indeed, are required to--make proposed findings
    of fact, but those proposals must be grounded in the record. Petitioners' opening
    brief includes no references to evidence in the record to support the amount of
    office expenses reported or the business justification for their incurrence.
    Once again, we will treat petitioners as having conceded the issue by reason
    of their failure to advance a meaningful argument in their opening brief
    challenging respondent's denial of the claimed deductions. And once again, were
    we instead to consider the issue on the merits and conduct our own search of the
    record for evidence sufficient to substantiate those deductions, our search would
    prove unsuccessful. The documentation petitioners submitted to support the office
    expense reported on the 2009 Schedule C for Mr. Ashkouri's proprietorship does
    not indicate the relationship between the expense and the proprietorship's
    business. And we find no evidence at all concerning the office expense reported
    for 2010. In fact, in their reply brief, petitioners admit that "Ashkouri is not sure
    how Mr. Rogers arrived at $5,021 expense * * * for 2010."
    -39-
    [*39] We thus conclude that respondent properly disallowed the deductions of the
    office expenses reported on the Schedules C for Mr. Ashkouri's proprietorship for
    2009 and 2010.
    VI.   State Tax Refunds
    A.     Introduction
    Taxpayers are required to include State tax refunds in their Federal taxable
    income only to the extent of any tax benefit they realized from their prior
    deduction of the State taxes in question. Section 111(a) provides: "Gross income
    does not include income attributable to the recovery during the taxable year of any
    amount deducted in any prior taxable year to the extent such amount did not
    reduce the amount of tax imposed by this chapter."
    In 2010, Mr. Ashkouri received a refund of $5,225 of Massachusetts income
    tax paid during 2009 and included in the amount of State income tax reported on
    Schedule A of petitioners' 2009 Form 1040. And in 2011, Mr. Ashkouri received
    a refund of $5,000 of Massachusetts income tax paid during 2010. The copy of
    petitioners' 2010 Federal return included in the record does not provide sufficient
    detail to determine that the $5,000 Massachusetts refunded in 2011 was included
    in the larger sum deducted on petitioners' 2010 Schedule A. The supplementary
    statements attached to petitioners' 2011 Federal return, however, support an
    -40-
    [*40] inference that the $5,000 refunded in 2011 was included in the amount
    deducted the previous year. (Those statements indicate that petitioners got no tax
    benefit from having deducted the amount refunded--not that the amount refunded
    was not deducted in the first place.) And petitioners provide us no reason to
    interpret the statements otherwise. Therefore, petitioners must include the
    amounts refunded in each of 2010 and 2011 in their taxable income for the year
    except to the extent that the inclusion of the refunded amount on the preceding
    year's Schedule A did not reduce their tax liability for the earlier year.
    We see no legal or factual issue for us to decide in regard to Mr. Ashkouri's
    Massachusetts income tax refunds. The proper treatment of those refunds appears
    to be purely computational. The extent to which petitioners' Federal income tax
    liability was reduced by reason of the later-refunded State income tax depends on
    the extent to which we uphold respondent's adjustment to petitioners' taxable
    income for each year in which the refunded amount was reported on their
    Schedule A.
    B.      2010
    As far as we can tell, petitioners claim they received no Federal tax benefit
    from including on their 2009 Schedule A the Massachusetts income tax refunded
    to Mr. Ashkouri in 2010. As they articulate their claim: "For Tax Year 2010,
    -41-
    [*41] RSA [Rogers, Suleski & Associates, LLC, Mr. Rogers' accounting firm]
    filed (0) Zero refund as their calculations of prior years of Alternative Minimum
    Tax '(AMT') [sic] statements 1 and 2 as attached to this Petitioner's Response
    showing that after calculating the AMT, the amount to be reported to the IRS in
    terms of State Tax Refund was (0) zero." We are not sure what statements
    petitioners refer to. The copy of their 2010 Federal income tax return stipulated
    by the parties does not include any supplementary statements. But petitioners'
    2009 Form 1040 reports AMT on line 45. And State income tax is not deductible
    in computing the alternative minimum taxable income on which the AMT is
    based. Sec. 56(b)(1)(A)(ii).
    Respondent acknowledges that "petitioners reported an AMT liability on
    their 2009 Tax Return" but adds: "[I]t is unclear whether petitioners are liable for
    the AMT for the 2009 tax year after taking into account adjustments made
    pursuant to a Court opinion in this case, and whether the AMT negates the entire
    tax benefit received by petitioners for their deductions claimed for state tax paid."
    Respondent thus allows that petitioners should be required to include in income
    the refund of 2009 State income tax that Mr. Ashkouri received in 2010 only "if
    computations so provide".
    -42-
    [*42] C.     2011
    By contrast, respondent asserts that the proper treatment of the refund of
    Massachusetts income tax Mr. Ashkouri received in 2011 does not depend on the
    extent to which we uphold his adjustments to petitioners' 2010 taxable income and
    thus is not computational. According to respondent, petitioners must "report as
    income * * * the state income tax refund that Ashkouri received during [the] 2011
    tax year * * * since petitioners received a tax benefit for the payment of * * * [the
    tax that was] subsequently returned to Ashkouri and thus not actually paid."
    Petitioners appear to make the same argument in regard to Mr. Ashkouri's
    2011 refund as the one quoted above in regard to his 2010 refund. Immediately
    after addressing the 2010 refund, they assert: "The same was calculated for Tax
    Year 2011, RSA filed (0) Zero refund as their calculations of prior years of AMT
    statements 1 and 2 as attached to this Petitioners' Response showing that after
    calculating the AMT the amount to be reported to the IRS in terms of state Tax
    Refund was zero." The information reported on petitioners' returns for 2010 and
    2011, however, does not justify their exclusion from their 2011 taxable income of
    the full amount of the $5,000 refund of Massachusetts income tax Mr. Ashkouri
    received in 2011.
    -43-
    [*43] Statement 2 attached to petitioners' 2011 Federal return is ambiguous in
    regard to the specific reason for excluding from their taxable income the full
    $5,610 of State income tax refunds received in that year. The statement refers to
    two possible reasons for the exclusion: the impact of the AMT or the prospect of
    deducting sales tax in lieu of income tax in the year in which the refunded tax was
    paid. See sec. 164(b)(5)(A) (allowing a taxpayer to deduct State and local general
    sales tax in lieu of State and local income taxes).
    On the basis of their argument on brief, however, we will treat petitioners as
    having conceded that they did not base their exclusion from their taxable income
    of Mr. Ashkouri's 2011 refund on the prospect of having been able to deduct sales
    taxes in lieu of income tax in 2010. As noted above, petitioners claim that the
    amount of the exclusion was arrived at "after calculating the AMT".
    But the grounds claimed by petitioners for the exclusion do not justify it:
    Their 2010 Form 1040 reports no AMT on line 45.
    Were we not to treat petitioners as having conceded that their exclusion
    from taxable income of Mr. Ashkouri's 2011 refund was not attributable to sales
    taxes, we would face a factual question of whether they paid a sufficient amount of
    sales tax in 2010 to justify their exclusion of the full $5,000 refund of State
    income tax Mr. Ashkouri received in 2011. The evidence before us, however,
    -44-
    [*44] supports an inference that petitioners did not pay a sufficient amount of sales
    tax in 2010 to justify that exclusion. For the availability of a sales tax deduction
    under section 164(b)(5)(A) to have eliminated any benefit from deducting the
    $5,000 of Massachusetts income tax refunded to Mr. Ashkouri in 2011, petitioners
    would have to have paid sales taxes of at least $16,187. In that case, if they had
    taken into account in computing their deduction under section 164(a) only the
    Massachusetts income tax not later refunded, their sales tax paid of $16,187 would
    have exceeded their net State income tax paid of $14,310 ($19,310 reported on
    2010 Schedule A ! $5,000 refunded in 2010). Deducting sales tax instead of
    income tax would have given them total itemized deductions of $71,233 ($74,356
    total reported itemized deductions ! $19,310 State and local income tax + $16,187
    sales tax). The excess of their AGI over their itemized deductions would have
    equaled their exemptions ($78,533 reported AGI ! $71,233 revised itemized
    deductions = $7,300 reported exemptions), leaving them with taxable income of
    exactly zero. For every dollar that their sales tax was less than $16,187, they
    would have gotten some benefit from having deducted for 2010 the $5,000 of
    Massachusetts income tax refunded to Mr. Ashkouri in 2011.
    Respondent, who bears the burden of proof on this issue, did not introduce
    evidence concerning the amount of sales tax petitioners paid in 2010. (Indeed, his
    -45-
    [*45] briefs give no indication that he recognized the potential importance of that
    question.) Nonetheless, we are willing to infer from evidence that is in the
    record--in particular, the amounts petitioners reported on their 2010 Federal
    income tax return--that they paid sales tax in 2010 of less than $14,310 (that is, the
    excess of the $19,310 of State income tax reported on their 2010 Schedule A over
    the $5,000 refund Mr. Ashkouri received from Massachusetts in 2011). Although
    respondent did not ask us to make that inference, the available evidence so
    strongly supports it that we will make it without his invitation. On the basis of
    that inference, we would conclude (even without treating petitioners as having
    made a concession to that effect) that the possibility of deducting sales tax instead
    of income tax has no bearing on the extent to which their deduction of the later-
    refunded amount either reduced their reported Federal income tax liability or
    reduces the liability they are ultimately determined to owe.
    Massachusetts imposes a sales tax of 6.25%, Sales and Use Tax, Mass.gov,
    https://www.mass.gov/guides/ sales-and-use-tax (last visited June 10, 2019)--a
    rate that has been in effect since 2009, The Republican Newsroom, Mass. Sales
    Tax Goes Up From 5% to 6.25% on Saturday, MassLive (July 31, 2009),
    https://www.masslive.com/news/2009/07/mass_sales_tax_goes_up_ from_5.html
    (last visited June 10, 2019). Paying $16,187 of sales tax would have required
    -46-
    [*46] making expenditures subject to the tax of $258,992 ($16,187 ÷ 0.0625). By
    contrast, the wage and investment income shown on petitioners' 2010 Federal
    income tax return total only $253,256. In considering the amount of sales tax
    petitioners might have paid in 2010, we have also consulted the sales tax
    calculator that the Internal Revenue Service provides on its website in compliance
    with a congressional mandate. See H.R. Conf. Rept. No. 108-755, at 449 (2004),
    2004 U.S.C.C.A.N. 1341, 1516. The calculator estimates the sales tax paid by a
    taxpayer for a given taxable year on the basis of average consumption patterns
    State-by-State to obviate the need to maintain receipts of each purchase subject to
    tax. 
    Id. On the
    basis of petitioners' residence, AGI, and exemptions (and without
    regard to large, nonrecurring purchases such as that of an automobile), the online
    calculator estimates that petitioners paid sales tax in 2010 of only $653. See IRS
    Sales Tax Deduction Calculator, https://apps.irs.gov/app/stdc/stdc.html (last
    visited June 10, 2019).
    Although the information reported on petitioners' 2010 Federal income tax
    return does not justify their exclusion, for 2011, of the full amount of the $5,000
    income tax refund Mr. Ashkouri received from Massachusetts in that year, it did
    justify their exclusion of most of that refund. The sum of the itemized deductions
    reported on petitioners' 2010 return and their exemption amount ($74,356 +
    -47-
    [*47] $7,300 = $81,656) exceeds their reported AGI of $78,533 by $3,123.
    Therefore, reducing their itemized deductions by $5,000 would have created only
    $1,877 of taxable income ($5,000 ! $3,123). Thus, the proper treatment of Mr.
    Ashkouri's 2011 refund, like that of his 2010 refund, is a matter of computation
    pending our resolution of the issues respondent raised for petitioners' 2010 tax
    year. Nonetheless, from what we have said already, we can conclude that
    petitioners' taxable income for 2010 will be reduced by the full $5,000 of
    Massachusetts income tax included in the amount reported on their 2010 Schedule
    A and refunded to Mr. Ashkouri in 2011. We have concluded that petitioners did
    not properly substantiate any of the $160,987 of expenses reported on the 2010
    Schedule C for Mr. Ashkouri's proprietorship. Thus, petitioners' 2010 taxable
    income, after taking into account our resolution of the issues before us, will far
    exceed $5,000.
    We thus conclude that petitioners are required to include in their 2011
    taxable income the full amount of the $5,000 refund of Massachusetts income tax
    Mr. Ashkouri received in that year. They will be required to include Mr.
    Ashkouri's 2010 refund in their taxable income for that year only to the extent that
    the calculations prepared under Rule 155 following our issuance of this opinion
    demonstrate that the inclusion of the amount refunded in 2010 in the amount
    -48-
    [*48] reported on petitioners' 2009 Schedule A reduced their Federal income tax
    liability for that year.
    VII. Payments for Russian Federation Project Business Plan
    In the amendment to his answer, respondent alleges: "Petitioners failed to
    report on their 2010 Tax Return * * * gross receipts in the amount of $69,798
    * * * earned by Ashkouri's Schedule C business during the 2010 tax year." The
    amount of the alleged omission is the sum of the two wire transfers made by Mr.
    Sagdiev to ARCADD's bank account in June and July 2010. Respondent contends
    that Mr. Ashkouri was entitled to the payments in issue and should be treated as
    having received the payments as income (and then, presumably, as having
    transferred them to ARCADD as capital contributions).
    In their opening brief, petitioners address the issue concerning the payments
    by Mr. Sagdiev as follows: "What the Respondent is stating amounts to Ashkouri
    committing fraud. This thought was extremely disturbing to Petitioner Ashkouri
    as it was the Respondent was attempting to move him to declare income that was
    not his. Petitioner Ashkouri had a fiduciary responsibility towards ARCADD,
    Inc., its staff, its clients and Federal and State Governments." In the final portion
    of their brief, under the heading "Conclusions", petitioners state: "The $69,794
    two payments from Russian Federation were ARCADD's and not Ashkouri's."
    -49-
    [*49] Although petitioners fail to cite any evidence in the record in support of
    their claim that ARCADD, rather than Mr. Ashkouri, was entitled to the payments
    in issue, we will accept the claims they make in their opening brief as sufficient to
    avoid treating them as having conceded the issue. Instead, we will treat the issue
    as turning on the resolution of a factual dispute: whether ARCADD or Mr.
    Ashkouri was entitled to the payments made by Mr. Sagdiev. Because respondent
    raised the issue by amendment to his answer, he bears the burden of proof on the
    determinative factual question. For the reasons explained below, we conclude that
    he has not met that burden.
    The record (including the business plan itself) makes it clear that ARCADD
    and "Hisham Ashkouri, Architects" were both involved in the Russian Federation
    project. Their joint pursuit of the project is consistent with Mr. Ashkouri's
    description of the respective roles of ARCADD and his proprietorship. He sought
    to act as developer in his individual capacity, while ARCADD provided
    architectural and design services. Because the business plan includes proposed
    plans and designs, we accept that ARCADD was involved in its preparation. The
    question at hand is whether ARCADD worked on the business plan as a
    subcontractor of Mr. Ashkouri or pursuant to a direct relationship with Mr.
    Sagdiev. (Conversely, to the extent that Mr. Ashkouri himself was involved in the
    -50-
    [*50] preparation of the business plan, he could have done so either in his own
    right as a proprietor or instead as an employee of ARCADD.)
    Under the circumstances, we expect that Mr. Sagdiev was indifferent to the
    questions of contractual privity that will determine the proper U.S. Federal income
    tax treatment of the payments he made. And we accept that, at least setting taxes
    aside, Mr. Ashkouri might have had little reason to scrupulously document the
    legal relationship between his proprietorship and the corporation. The parties'
    possible indifference to legal niceties would have been a problem for petitioners if
    they had borne the burden of proof on the issue at hand. Instead, it is respondent
    who faces that problem.
    Some of the evidence on which respondent relies merely establishes Mr.
    Ashkouri's involvement, as proprietor, in the Russian Federation project. But Mr.
    Ashkouri--for the most part--does not deny his involvement. He admitted that he
    sought to serve as the project's developer.13 The question, again, is whether
    13
    Respondent makes much of the fact that, when asked on cross-examination
    whether his "Schedule C was uninvolved in the Russian project", Mr. Ashkouri
    answered "absolutely". But that brief exchange is contradicted by other testimony
    by Mr. Ashkouri and by documentary evidence. Mr. Ashkouri's ready agreement
    with the assertion by respondent's counsel may have reflected understandable
    confusion about counsel's personification of a Federal income tax form. In other
    testimony, Mr. Ashkouri acknowledged his interest in serving as the project's
    (continued...)
    -51-
    [*51] ARCADD or Mr. Ashkouri, as proprietor, was entitled to the consideration
    Mr. Sagdiev paid for the business plan. In other words, did Mr. Ashkouri direct
    Mr. Sagdiev to wire the funds to ARCADD's account because ARCADD was
    entitled to the consideration, or did Mr. Ashkouri, in directing to ARCADD
    payments to which he was entitled individually, in effect make capital
    contributions to ARCADD?
    Respondent also relies on petitioners' responses to discovery requests that
    can be read to indicate that Mr. Ashkouri himself was entitled to the payments for
    the business plan. Respondent insinuates that Mr. Ashkouri changed his tune at
    trial to avoid being subject to tax on the payments in issue. But respondent did not
    seek to amend his answer to (among other things) assert an omission of Russian
    Federation project income until December 2016--several months after petitioners
    had corrected their earlier statements about the destination of the funds wired by
    Mr. Sagdiev. Therefore, petitioners' inconsistencies regarding the entitlement to
    the Russian Federation project income cannot be attributed entirely to changing
    tax stakes.
    13
    (...continued)
    developer. And the business plan itself makes clear the involvement of Mr.
    Ashkouri's proprietorship in the pursuit of the Russian Federation project.
    -52-
    [*52] The inconsistencies in Mr. Ashkouri's trial testimony concerning the
    entitlement to the income from the Russian Federation project may reflect an
    understandable degree of casualness in differentiating between himself and his
    wholly owned corporation. When the questions posed to him made that
    distinction clear, Mr. Ashkouri consistently testified that ARCADD prepared the
    business plan and thus appropriately received payment for it.
    Respondent also observes that ARCADD did not report the June 2010 wire
    transfer as fee revenue on its books or tax return for the year ended June 30, 2010.
    But respondent seems unaware that the evidence on which he relies establishes
    that ARCADD did report its receipt of the June wire transfer on both its books and
    tax returns, although not as fee revenue. Moreover, no such mischaracterization
    occurred in regard to the July 2010 wire transfer. The documentation petitioners
    provided to respondent shows that ARCADD included the amount of that transfer
    in the fee revenue it reported for both book and tax purposes for the year ended
    June 30, 2011.
    In the face of conflicting evidence concerning the identity of the party
    entitled to payment for the Noorland-Ltd. business plan, we conclude that
    respondent has not met his burden of proving that petitioners should have included
    Mr. Sagdiev's payments in their taxable income for 2010. The Court found Mr.
    -53-
    [*53] Ashkouri to be a credible witness. When forced to distinguish between his
    role as proprietor, on the one hand, and his role as officer and sole shareholder of
    ARCADD, on the other, Mr. Ashkouri testified that ARCADD prepared the
    business plan. Because the preparation of the business plan required design work,
    Mr. Ashkouri's claim is consistent with his description of the roles of his
    proprietorship's and ARCADD's businesses. To the extent that some of
    petitioners' responses to discovery requests conflict with Mr. Ashkouri's testimony
    at trial, those inconsistencies may be explained either by faulty recollection--
    corrected after examination of the relevant documents (and before respondent
    amended his answer to assert unreported income)--or, again, a certain casualness
    in distinguishing among the roles Mr. Ashkouri filled in his various, interrelated
    business ventures.
    VIII. Gain From Sale of 1188 Beacon Street, Unit B
    A.     Introduction
    Petitioners reported CSG's sale of Unit B on their 2011 Federal income tax
    return on the premise that the property was "used in * * * [a] trade or business".14
    14
    Neither party claims that petitioners' consistent reporting of CSG's
    activities on their individual joint returns was incorrect. Moreover, at trial, the
    parties agreed that CSG was properly disregarded as an entity separate from Mr.
    Ashkouri, its sole member. Therefore, we assume that CSG made no election
    (continued...)
    -54-
    [*54 ] See sec. 1231(a)(3)(A) (defining "section 1231 gain" to include "any
    recognized gain on the sale or exchange of property used in the trade or
    business"). Section 1231(a)(1) provides: "If--(A) the section 1231 gains for any
    taxable year, exceed (B) the section 1231 losses for such taxable year, such gains
    and losses shall be treated as long-term capital gains or long-term capital losses, as
    the case may be."
    B.     Character of Gain
    In the amendment to his answer, respondent claims that "petitioners
    mischaracterized the nature of their gain from the sale of Unit B." The argument
    he makes in support of that claim, however, is somewhat misplaced. Respondent
    appears to rest his argument on the contention that Unit B is not a capital asset.
    Petitioners, as we understand them, would not disagree. As noted above, their
    reporting of CSG's sale of Unit B reflects the premise that the property was "used
    in the trade or business", so that the gain from its sale was "section 1231 gain", as
    defined by section 1231(a)(3)(A). Thus, they reported the gain from CSG's sale of
    Unit B as long-term capital gain not by reason of section 1222(3), which defines
    14
    (...continued)
    under sec. 301.7701-3(c), Proced. & Admin. Regs., to be classified as a
    corporation. See sec. 301.7701-3(b)(1)(ii), Proced. & Admin. Regs. (providing
    that a domestic LLC that has a single owner is disregarded as an entity separate
    from that owner in the absence of an election to the contrary).
    -55-
    [*55] "long-term capital gain" to mean recognized gain from the sale of a capital
    asset held for more than one year, but instead by reason of section 1231(a)(1).
    Petitioners' reporting therefore rests on the premise that Unit B was not a capital
    asset. See sec. 1221(a)(2) (excluding from the definition of "capital asset"
    "property * * * used in * * * [a taxpayer's] trade or business, of a character which
    is subject to the allowance for depreciation provided in section 167, or real
    property used in his trade or business").15
    Thus, the issue in contention is not whether Unit B was a capital asset but
    instead whether it was property used in CSG's (and therefore Mr. Ashkouri's)
    business. Neither party directly addresses that question. But respondent bases his
    argument that Unit B was not a capital asset on the contention that CSG held the
    property "for sale to customers in the ordinary course of * * * [its] trade or
    business." If respondent's claim were correct, not only would Unit B be excluded
    from the definition of "capital asset", see sec. 1221(a)(1), but it would also not
    15
    We base our understanding of petitioners' position primarily on their
    return because their briefs offer little, if any, additional elucidation. In their
    opening brief, they advise us: "The profit of $15,945 from the sale of Unit 1188B
    of CSG sold in 2011 was reported as zero ($0.00) as Rogers calculated the
    $15,945 through Schedule A-Net Operating Loss (NOL) of approximately
    $21,567." They conclude: "Therefore, the Petitioners were not required to carry
    the $15,945.00 in income from the sale of Unit 1188B in their Schedule C."
    -56-
    [*56] qualify as "property used in the trade or business" for purposes of section
    1231, see sec. 1231(b)(1)(B).
    Petitioners offer us no explanation of why Unit B qualifies as "property
    used in the trade or business" within the meaning of section 1231(b)(1). In fact,
    their briefs make no reference at all to section 1231. Because they did not
    challenge the proposed findings on which respondent bases his position that Unit
    B was "held * * * primarily for sale to customers in the ordinary course of * * *
    [Mr. Ashkouri's] business, we so find."16 Cf. sec. 1221(a)(1). We thus conclude
    that Unit B was not "property used in the trade or business" within the meaning of
    section 1231(b)(1) and was excluded from the definition of capital asset by section
    1221(a)(1). It follows that the gain Mr. Ashkouri recognized (through CSG) from
    the sale of Unit B was ordinary income and not capital gain.
    16
    Petitioners explicitly agreed to all but one of the other proposed findings
    on which respondent relies. The one they did not explicitly agree to, as reflected
    in our Findings of Fact, relates to CSG's hiring of subcontractors, including
    ARCADD. Petitioners responded to that proposed finding only by observing:
    "Copies of contracts were provided to Respondent." Because petitioners' response
    does not state grounds for objecting to respondent's proposed finding, we treat
    them as having agreed to it. See Estate of Ballantyne v. Commissioner, T.C.
    Memo. 2002-160, 
    2002 WL 1359741
    , at *1 n.3, aff'd, 
    341 F.3d 802
    (8th Cir.
    2003).
    -57-
    [*57] C.     Amount of Gain
    As a general rule, this Court considers only issues raised by the parties'
    pleadings. E.g., Markwardt v. Commissioner, 
    64 T.C. 989
    , 997 (1975). Departing
    from that practice would frustrate the stated purpose of those pleadings, which is
    "to give the parties and the Court fair notice of the matters in controversy and the
    basis for their respective positions." Rule 31(a). Rule 41(b)(1), however, provides
    an exception to that general rule, stating:
    When issues not raised by the pleadings are tried by express or
    implied consent of the parties, they shall be treated in all respects as if
    they had been raised in the pleadings. The Court, upon motion of any
    party at any time, may allow such amendment of the pleadings as may
    be necessary to cause them to conform to the evidence and to raise
    these issues, but failure to amend does not affect the result of the trial
    of these issues.
    On brief, respondent "takes the position * * * that income from the sale of
    1188, Unit B was [not only mischaracterized but] also underreported in that the
    basis determined by Rogers was erroneously inflated." Respondent acknowledges
    that the issue of Unit B's proper basis was "not raised in the pleadings". But he
    purports in his opening brief to move, under Rule 41(b), "to amend the pleadings
    to conform to the evidence to assert unreported Schedule C gross receipts in the
    amount of $410,787 for the 2011 tax year."
    -58-
    [*58] We disagree with respondent that the issue of Unit B's basis was tried by the
    parties' consent. Respondent's answer, even after amendment, raised only the
    question of the character of the gain, accepting that its amount was $15,945, as
    reported on petitioners' 2011 Form 4797 and Schedule D of Form 1040. Similarly,
    respondent's pretrial memorandum identifies as an issue only the character of the
    gain and not its amount. No mention was made during trial of the amount of the
    gain. Therefore, we find it unsurprising that petitioners' opening brief
    acknowledged no issue concerning the amount of Unit B's basis. Respondent
    raised that issue for the first time in his opening brief.
    In support of his position on the merits, respondent relies entirely on the
    email exchange prompted by Mr. Rogers' request of Mr. Ashkouri for an
    "approximate cost basis" for Unit B. The stipulation of facts with which the
    parties submitted that email exchange gives no indication of the exchange's
    intended import. We do not take the inclusion of evidence of Mr. Ashkouri's
    initial estimate of Unit B's basis as consent to try the issue of whether the amount
    later reported on petitioners' 2011 return was overstated. If petitioners had
    understood that respondent sought to challenge the reported basis, they might have
    introduced additional evidence in support of the calculations by Mr. Rogers
    underlying that amount.
    -59-
    [*59] Accordingly, the issue of CSG's basis in Unit B (and thus the amount of
    gain recognized upon the sale of the property) is not properly before us, and we
    decline to consider it.
    IX.   Accuracy-Related Penalties
    Section 6662(a) and (b)(2) provides an accuracy-related penalty of 20% on
    the portion of an underpayment of tax attributable to "[a]ny substantial
    understatement of income tax." Section 6662(d)(2)(A) defines the term
    "understatement" as the excess of the tax required to be shown on the return over
    the amount shown on the return as filed. In the case of an individual, an
    understatement of tax is "substantial" if it exceeds the greater of 10% of the tax
    required to be shown on the return or $5,000. Sec. 6662(d)(1)(A). An
    understatement is reduced, however, by the portion attributable to the treatment of
    an item for which the taxpayer had "substantial authority" or, in the case of items
    adequately disclosed, a "reasonable basis". Sec. 6662(d)(2)(B). A taxpayer's
    position has substantial authority if the weight of the authorities in support of that
    position is substantial in relation to the weight of any contrary authorities. See
    sec. 1.6662-4(d)(3), Income Tax Regs. Disclosure is adequate if it includes "the
    relevant facts affecting the item's tax treatment". Sec. 6662(d)(2)(B)(ii)(I).
    Subject to exceptions provided in an annual revenue procedure, disclosure must be
    -60-
    [*60] made on Form 8275 or, in the case of positions contrary to a regulation,
    Form 8275-R, Regulation Disclosure Statement. Sec. 1.6662-4(f)(1) and (2),
    Income Tax Regs. The "reasonable basis" standard is "a relatively high standard
    of tax reporting" that generally requires a position to be "reasonably based" on
    relevant authorities. See sec. 1.6662-3(b)(3), Income Tax Regs.
    Section 6664(c)(1) provides an exception to the imposition of the section
    6662(a) accuracy-related penalty if it is shown that there was reasonable cause for
    the underpayment and the taxpayer acted in good faith. As a general rule, "[t]he
    determination of whether a taxpayer acted with reasonable cause and in good faith
    is made on a case-by-case basis, taking into account all pertinent facts and
    circumstances." Sec. 1.6664-4(b)(1), Income Tax Regs. In making that
    determination, "the most important factor" is usually "the extent of the taxpayer's
    effort to assess the taxpayer's proper tax liability." 
    Id. Reliance on
    the advice of a
    professional tax adviser may constitute reasonable cause and good faith "if, under
    all the circumstances, such reliance was reasonable and the taxpayer acted in good
    faith." 
    Id. As we
    observed in Neonatology Assocs., P.A. v. Commissioner, 
    115 T.C. 43
    , 100 (2000), aff'd, 
    299 F.3d 221
    (3d Cir. 2002), however, "[t]he mere fact
    that a certified public accountant has prepared a tax return does not mean that he
    or she has opined on any or all of the items reported therein."
    -61-
    [*61] The Commissioner bears the burden of production with respect to penalties.
    See sec. 7491(c). To meet that burden, he must establish the appropriateness of
    imposing the penalty either through the production of evidence or reliance on
    concessions by the taxpayer. Higbee v. Commissioner, 
    116 T.C. 446
    ; Oria v.
    Commissioner, T.C. Memo. 2007-226, 
    2007 WL 2318367
    , at *4. The
    Commissioner's burden of production under section 7491(c) includes establishing
    compliance with the requirement of section 6751(b) that the "initial determination"
    to assess a penalty be "personally approved (in writing) by the immediate
    supervisor of the individual making such determination or such higher level
    official as the Secretary may designate." Graev v. Commissioner, 
    149 T.C. 485
    ,
    493 (2017), supplementing and overruling in part 
    147 T.C. 460
    (2016). Once the
    Commissioner carries his burden of production, taxpayers bear the burden of
    proving that they are entitled to relief under section 6664(c)(1) or on the basis of
    substantial authority or adequate disclosure. See Higbee v. Commissioner, 
    116 T.C. 446
    .
    Respondent has established that, without regard to section 6662(d)(2)(B),
    petitioners substantially understated their income tax for 2009. For the reasons
    explained above, we are upholding all of the adjustments respondent made to
    petitioners' 2009 taxable income in the notice of deficiency. And, in regard to that
    -62-
    [*62] year, respondent no longer asserts any further adjustments.17 Therefore, the
    amount of tax petitioners were required to show on their 2009 Federal income tax
    return is the "total corrected tax liability" of $183,975 shown for 2009 on the Form
    5278 attached to the notice of deficiency. Petitioners' 2009 return reported a total
    tax of $112,148, resulting in a potential understatement of $71,827 ($183,975 !
    $112,148). That understatement would be "substantial", within the meaning of
    section 6662(d)(1)(A), because it exceeds 10% of the tax required to be shown on
    their 2009 return ($18,398, which, in turn, is greater than $5,000).
    Respondent has also established that, again without regard to section
    6662(d)(2)(B), petitioners substantially understated their income tax for 2010 and
    2011. The precise amounts of petitioners' deficiencies for 2010 and 2011 as a
    result of our disposition of the issues addressed above have yet to be determined.
    See Rule 155. Nonetheless, because we are upholding all of the adjustments
    respondent made in the notice of deficiency for each of 2010 and 2011, the
    amount of tax required to be shown on their returns for those years will at least
    equal the "total corrected tax liability" for the year shown on the Form 5278
    17
    As explained above, see supra note 1, although respondent asserted by
    amendment to his answer that petitioners omitted from their 2009 taxable income
    a State income tax refund received in that year, he abandoned that claim on brief.
    -63-
    [*63] attached to the notice of deficiency.18 The Form 5278 shows a total
    corrected tax liability for 2010 of $44,094, which is $44,009 greater than the $85
    of total tax shown on petitioners' 2010 return. Because $44,009 is greater than
    $5,000 (which, in turn, exceeds 10% of the minimum amount of tax petitioners
    were required to show on their 2010 return), petitioners will have a substantial
    understatement for 2010 as well unless they establish grounds for reduction of that
    understatement under section 6662(d)(2)(B). The Form 5278 shows a total
    corrected tax liability for 2011 of $69,930, which is $68,873 greater than the
    $1,057 of total tax shown on petitioners' 2011 return. Because $68,873 is greater
    than 10% of the minimum amount of tax required to be shown on petitioners' 2011
    return (which, in turn, exceeds $5,000), petitioners will have a substantial
    understatement for 2011--again, unless they can establish grounds for reduction of
    that understatement under section 6662(d)(2)(B). Therefore, respondent has
    18
    The total amount of tax petitioners were required to report on their 2011
    return will exceed the total corrected tax liability shown on the Form 5278 by
    reason of our conclusions that (1) petitioners were required to include in their
    2011 taxable income the $5,000 refund of Massachusetts income tax Mr. Ashkouri
    received in that year and (2) the gain Mr. Ashkouri recognized through CSG from
    the sale of Unit B was ordinary income and not capital gain. The total amount of
    tax petitioners were required to report on their 2010 return will exceed the total
    corrected tax liability shown on the Form 5278 if the parties' Rule 155
    computations demonstrate that petitioners are required to include in their taxable
    income for that year some or all of the refund of Massachusetts income tax that
    Mr. Ashkouri received in that year.
    -64-
    [*64] satisfied his burden of production in regard to the substantial understatement
    penalties. Respondent has also satisfied his burden of production with regard to
    the supervisory approval requirement of section 6751(b).
    Petitioners have not established that they are entitled to relief from the
    accuracy-related penalties respondent determined. They make no claim under
    section 6662(d)(2)(B) that they had either substantial authority or even a
    reasonable basis for the treatment on their returns of the items subject to the
    adjustments we have upheld. (Thus, the disclosure statement attached to their
    return for each of the years in issue does not reduce their understatement for the
    year.) Their opening brief does not address their liability for accuracy-related
    penalties at all. In their reply brief, they assert that they "succeeded in establishing
    defense to their case in Court", without articulating the basis of that defense. They
    suggest, without specific reference to section 6664(c)(1), that they had reasonable
    cause for their underpayments of tax and acted in good faith because of their
    reliance on their return preparer. They claim to have "relied and trusted Mr.
    Rogers and to this day believe in his honesty and integrity." But petitioners refer
    us to no evidence in the record of specific advice Mr. Rogers gave them. Indeed,
    we surmise from the disclosure statements that Mr. Rogers included in their
    -65-
    [*65] returns that he warned petitioners of his doubts concerning the deductibility
    of the largest of the Schedule C expenses in issue.
    For the reasons explained above, we conclude that petitioners are subject to
    accuracy-related penalties under section 6662(a) for the years in issue.
    Decision will be entered
    under Rule 155.