SECTION 9. APPLICATION
Internal Revenue Bulletin 2003-43 · 2026-10-03 edition · updated 2026-10-04 · United States
.01 If a payor pays a mileage allowance in lieu of reimbursing actual transportation expenses incurred or to be incurred by an employee, the amount of the expenses that is deemed substantiated to the payor is either:
(1) for any mileage allowance other than a FAVR allowance, the lesser of the amount paid under the mileage allowance or the applicable standard mileage rate in section 5.01 of this revenue procedure multiplied by the number of business miles substantiated by the employee; or
(2) for a FAVR allowance, the amount paid under the FAVR allowance less the sum of (a) any periodic variable rate payment that relates to miles in excess of the business miles substantiated by the employee and that the employee fails to return to the payor although required to do so, (b) any portion of a periodic fixed payment that relates to a period during which the employee is treated as not covered by the FAVR allowance and that the employee fails to return to the payor although required to do so, and (c) any optional high mileage payments.
.02 If the amount of transportation expenses is deemed substantiated under the rules provided in section 9.01 of this revenue procedure, and the employee actually substantiates to the payor the elements of time, place (or use), and business purpose of the transportation expenses in accordance with paragraphs (b)(2) (travel away from home), (b)(6) (listed property, which includes passenger automobiles and any other property used as a means of transportation), and (c) of § 1.274–5, the employee is deemed to satisfy the adequate accounting requirements of § 1.274–5(f), as well as the requirement to substantiate by adequate records or other sufficient evidence for purposes of § 1.274–5(c). See
(2) A FAVR allowance may not be paid to a control employee (as defined in § 1.61–21(f)(5) and (6), excluding the $100,000 limitation in paragraph (f)(5)(iii)).
(3) An employer may not pay a FAVR allowance if at any time during a calendar year a majority of the employees covered by the FAVR allowance are management employees.
(4) An employer may not pay a FAVR allowance unless at all times during a calendar year at least five employees of the employer are covered by one or more FAVR allowances.
(5) A FAVR allowance may be paid only with respect to an automobile (a) owned or leased by the employee receiving the payment, (b) the cost of which, when new, is at least 90 percent of the standard automobile cost taken into account for purposes of determining the FAVR allowance for the first calendar year the employee receives the allowance with respect to that automobile, and (c) the model year of which does not differ from the current calendar year by more than the number of years in the retention period.
(6) A FAVR allowance may not be paid with respect to an automobile leased by an employee for which the employee has used actual expenses to compute the deductible business expenses of the automobile for any year during the entire lease period. For a lease commencing on or before December 31, 1997, the “entire lease period” means the portion of the lease period (including renewals) remaining after that date.
(7) The insurance cost component of a FAVR allowance must be based on the rates charged in the base locality for insurance coverage on the standard automobile during the current calendar year without taking into account rate-increasing factors such as poor driving records or young drivers.
(8) A FAVR allowance may be paid only to an employee whose insurance coverage limits on the automobile with respect to which the FAVR allowance is paid are at least equal to the insurance coverage limits used to compute the periodic fixed payment under that FAVR allowance.
.06 Employee reporting . Within 30 days after an employee’s automobile is initially covered by a FAVR allowance, or is again covered by a FAVR allowance
if coverage has lapsed, the employee by written declaration must provide the payor with the following information: (a) the make, model, and year of the employee’s automobile, (b) written proof of the insurance coverage limits on the automobile, (c) the odometer reading of the automobile, (d) if owned, the purchase price of the automobile or, if leased, the price at which the automobile is ordinarily sold by retailers (the gross capitalized cost of the automobile), and (e) if owned, whether the employee has claimed depreciation with respect to the automobile using any of the depreciation methods prohibited by section 8.04(1) of this revenue procedure or, if leased, whether the employee has computed deductible business expenses with respect to the automobile using actual expenses. The information described in (a), (b), and (c) of the preceding sentence also must be supplied by the employee to the payor within 30 days after the beginning of each calendar year that the employee’s automobile is covered by a FAVR allowance.
.07 Payor recordkeeping and reporting . (1) The payor or its agent must maintain written records setting forth (a) the statistical data and projections on which the FAVR allowance payments are based, and (b) the information provided by the employees pursuant to section 8.06 of this revenue procedure.
(2) Within 30 days of the end of each calendar year, the employer must provide each employee covered by a FAVR allowance during that year with a statement that, for automobile owners, lists the amount of depreciation included in each periodic fixed payment portion of the FAVR allowance paid during that calendar year and explains that by receiving a FAVR allowance the employee has elected to exclude the automobile from MACRS pursuant to § 168(f)(1). For automobile lessees, the statement must explain that by receiving the FAVR allowance the employee may not compute the deductible business expenses of the automobile using actual expenses for the entire lease period (including renewals). For a lease commencing on or before December 31, 1997, the “entire lease period” means the portion of the lease period (including renewals) remaining after that date.
.08 Failure to meet section 8 require- ments . If an employee receives a mileage
2003-43 I.R.B. 929 October 27, 2003
rate multiplied by the number of business miles substantiated by the employee minus the amount deemed substantiated under section 9.01 of this revenue procedure. The itemized deduction is subject to the 2-percent floor on miscellaneous itemized deductions provided in § 67.
(2) An employee whose business transportation expenses with respect to a leased automobile are deemed substantiated under section 9.01(1) of this revenue procedure (relating to an allowance other than a FAVR allowance) may not claim a deduction based on actual expenses unless the employee does so consistently beginning with the first business use of the automobile after December 31, 1997. However, an employee whose business transportation expenses with respect to a leased automobile are deemed substantiated under section 9.01(2) of this revenue procedure (relating to a FAVR allowance) may not claim a deduction based on actual expenses.
.07 An employee may deduct an amount computed pursuant to section 5.01 of this revenue procedure only as an itemized deduction. This itemized deduction is subject to the 2-percent floor on miscellaneous itemized deductions provided in § 67.
.08 A self-employed individual may deduct an amount computed pursuant to section 5.01 of this revenue procedure in determining adjusted gross income under § 62(a)(1).
.09 If a payor’s reimbursement or other expense allowance arrangement evidences a pattern of abuse of the rules of § 62(c) and the regulations thereunder, all payments under the arrangement will be treated as made under a nonaccountable plan. Thus, the payments are included in the employee’s gross income, are reported as wages or other compensation on the employee’s Form W–2, and are subject to withholding and payment of employment taxes. See §§ 1.62–2(c)(3), (c)(5), and (h)(2).
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