Deductions Rejected by Tax Court: The Atighi Case

08.20.2025

The U.S. Tax Court’s decision in Andy Atighi v. Commissioner of Internal Revenue highlights the rigorous standards taxpayers must meet to substantiate deductions and accurately report taxable income. The Court rejected Mr. Atighi’s claimed casualty loss, car and truck expense deductions, and addressed the inclusion of retirement income. This case serves as a critical reminder of the importance of proper documentation and adherence to tax regulations for taxpayers and professionals.

 

Background

 Andy Atighi, a wholesale clothing business owner in Los Angeles and owner of rental property in Oxnard, California, timely filed his 2018 Federal income tax return. He claimed a $40,000 casualty loss and $10,392 in car and truck expenses. Additionally, Mr. Atighi received $17,129 in retirement distributions from Fidelity Workplace Services but did not report it as taxable income. The IRS issued a Notice of Deficiency, determining a tax deficiency of $21,501 and a section 6662(a) accuracy-related penalty of $4,300.20.

 

Court’s Analysis

  • Casualty Loss Deduction
      • Under Internal Revenue Code (I.R.C.) § 165, deductions are allowed for casualty losses not compensated by insurance. Taxpayers must substantiate the nature, amount, and timing of the loss. The Court cited INDOPCO, Inc. v. Commissioner, 503 U.S. 79, 84 (1992), emphasizing that the burden of proof lies with the taxpayer to demonstrate entitlement to deductions.
      • Court’s Ruling: Atighi failed to provide credible evidence supporting the claimed $40,000 casualty loss. The testimony was deemed not credible, and documentation was insufficient to meet the statutory requirements.
  • Car and Truck Expense Deduction
      • I.R.C. § 162 allows deductions for ordinary and necessary business expenses. I.R.C. § 274(d) imposes strict substantiation requirements for vehicle-related expenses, requiring proof of the amount, business purpose, and relationship to the taxpayer’s business. The Court referenced Boyd v. Commissioner, 122 T.C. 305, 320 (2004) to illustrate the strict substantiation requirements for listed property.
      • Court’s Ruling: The Court found that Mr. Atighi did not meet the substantiation requirements, failing to provide adequate records of mileage, purpose, and use of the vehicle for business purposes. Consequently, the $10,392 deduction was disallowed.
  • Inclusion of Retirement Distributions
      • I.R.C. § 61(a) includes income from all sources in gross income, including retirement distributions unless specifically exempted. The Court referred to Commissioner v. Glenshaw Glass Co., 348 U.S. 426 (1955) to underscore the broad definition of gross income and the necessity of reporting all taxable income.
      • Court’s Ruling: The IRS presented evidence, including Forms 1099-R, proving Mr. Atighi received $17,129 in retirement distributions. Mr. Atighi failed to demonstrate that the distributions were exempt from taxation. Therefore, the Court sustained the IRS’s determination.
  • Accuracy-Related Penalty
      • I.R.C. § 6662(a) imposes a 20% penalty on underpayments attributable to substantial understatement of income tax. An understatement is substantial if it exceeds the greater of 10% of the tax required or $5,000.
      • Court’s Ruling: Atighi did not show reasonable cause or good faith efforts to accurately assess his tax liability. As a result, the accuracy-related penalty was upheld.

 

Relevance for Taxpayers and Tax Professionals

 This case reinforces the need for maintaining proper documentation. Given the most recent IRS’ efforts to audit small businesses and passthrough entities, substantiation becomes critical. Tax professionals should advise clients on the documentation requirements and the risks of non-compliance.