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Introduction

SECTION 7. APPLICATION

Internal Revenue Bulletin 2007-42 · 2026-10-03 edition · updated 2026-10-04 · United States

.01 If the amount of travel expenses is deemed substantiated under the rules provided in section 4 or 5 of this revenue procedure, and the employee substantiates to the payor the elements of time, place, and business purpose of the travel for that day (or partial day) in accordance with paragraphs (b)(2) and (c) (other than subparagraph (2)(iii)(A) thereof) of § 1.274–5, the

ment that the employee substantiate the time, place, and business purpose of the expense.

.03 Federal per diem or M&IE rate . A payor is not required to reduce the federal per diem rate or the federal M&IE rate for the locality of travel for meals provided in kind, provided the payor has a reasonable belief that meal and incidental expenses were or will be incurred by the employee during each day of travel.

.04 Proration of the federal per diem or M&IE rate . Pursuant to the Federal Travel Regulations, in determining the federal per diem rate or the federal M&IE rate for the locality of travel, the full applicable federal M&IE rate is available for a full day of travel from 12:01 a.m. to 12:00 midnight. The method described in section 6.04(1) of this revenue procedure must be used for purposes of determining the amount deemed substantiated under section 4.03 or 4.05 of this revenue procedure for partial days of travel away from home. For purposes of determining the amount deemed substantiated under section 4.01, 4.02, 4.04, or 5 of this revenue procedure for partial days of travel away from home, either of the following methods may be used to prorate the federal M&IE rate to determine the federal per diem rate or the federal M&IE rate for the partial days of travel:

(1) The rate may be prorated using the method prescribed by the Federal Travel Regulations. Currently the Federal Travel Regulations allow three-fourths of the applicable federal M&IE rate for each partial day during which the employee or self-employed individual is traveling away from home in connection with the performance of services as an employee or self-employed individual. The same ratio may be applied to prorate the allowance for incidental expenses described in section 4.05 of this revenue procedure; or

(2) The rate may be prorated using any method that is consistently applied and in accordance with reasonable business practice. For example, if an employee travels away from home from 9 a.m. one day to 5 p.m. the next day, a method of proration that results in an amount equal to two times the federal M&IE rate will be treated as being in accordance with reasonable business practice (even though only one and a half times the federal M&IE rate would be

allowed under the Federal Travel Regulations).

.05 Application of the appropriate § 274(n) limitation on meal expenses . Except as provided in section 6.05(4), all or part of the amount of an expense deemed substantiated under this revenue procedure is subject to the appropriate limitation under § 274(n) (see section 2.02 of this revenue procedure) on the deductibility of food and beverage expenses.

(1) If an amount for meal and incidental expenses is computed pursuant to section 4.03 of this revenue procedure, the taxpayer must treat that amount as an expense for food and beverages.

(2) If a per diem allowance is paid only for meal and incidental expenses, the payor must treat an amount equal to the lesser of the allowance or the federal M&IE rate for the locality of travel for each day (or partial day, see section 6.04 of this revenue procedure) as an expense for food and beverages.

(3) If a per diem allowance is paid for lodging, meal, and incidental expenses for each calendar day (or partial day) the employee is away from home at a rate equal to or in excess of the federal per diem rate for the locality of travel, the payor must treat an amount equal to the federal M&IE rate for the locality of travel for each calendar day (or partial day) as an expense for food or beverages.

(4) If a per diem allowance is paid for lodging, meal, and incidental expenses for each calendar day (or partial day) the employee is away from home at a rate less than the federal per diem rate for the locality of travel, the payor must:

(a) treat an amount equal to the federal M&IE rate for the locality of travel for each calendar day (or partial day) or, if less, the amount of the allowance, as an expense for food or beverages; or

(b) treat an amount equal to 40 percent of the allowance as an expense for food or beverages.

(5) If an amount for incidental expenses is computed under section 4.05 of this revenue procedure, none of the amount so computed is subject to limitation under § 274(n) on the deductibility of food and beverage expenses.

.06 No double reimbursement or deduc- tion . If a payor pays a per diem allowance in lieu of reimbursing actual lodging, meal, and incidental expenses, or meal and inci

October 15, 2007 816 2007–42 I.R.B.

procedure) on meal and entertainment expenses provided in § 274(n) and the 2-percent floor on miscellaneous itemized deductions provided in § 67.

.06 An employee who pays or incurs amounts for meal expenses and does not receive a per diem allowance for meal and incidental expenses may deduct an amount computed pursuant to section 4.03 of this revenue procedure only as an itemized deduction. This itemized deduction is subject to the appropriate limitation on meal and entertainment expenses provided in § 274(n) and the 2-percent floor on miscellaneous itemized deductions provided in § 67. See section 7.07 of this revenue procedure for the treatment of an employee who does not pay or incur amounts for meal expenses and does not receive a per diem allowance for incidental expenses.

.07 An employee who does not pay or incur amounts for meal expenses and does not receive a per diem allowance for incidental expenses may deduct an amount computed pursuant to section 4.05 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. See section 7.06 of this revenue procedure for the treatment of an employee who pays or incurs amounts for meal expenses and does not receive a per diem allowance for meal and incidental expenses.

.08 A self-employed individual who pays or incurs meal expenses for a calendar day (or partial day) of travel away from home may deduct an amount computed pursuant to section 4.03 of this revenue procedure in determining adjusted gross income under § 62(a)(1). This deduction is subject to the appropriate limitation on meal and entertainment expenses provided in § 274(n).

.09 A self-employed individual who does not pay or incur meal expenses for a calendar day (or partial day) of travel away from home may deduct an amount computed pursuant to section 4.05 of this revenue procedure in determining adjusted gross income under § 62(a)(1).

.10 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. See § 1.62–2(k) and Rev. Rul.

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 also § 1.62–2(e)(1) for the rule that in order to satisfy the substantiation requirement of an accountable plan, an arrangement must require business expenses to be substantiated to the payor within a reasonable period of time.

.02 An arrangement providing per diem allowances will be treated as satisfying the requirement of § 1.62–2(f)(2) of returning amounts in excess of expenses if the employee is required to return within a reasonable period of time (as defined in § 1.62–2(g)) any portion of the allowance that relates to days of travel not substantiated, even though the arrangement does not require the employee to return the portion of the allowance that relates to days of travel substantiated and that exceeds the amount of the employee’s expenses deemed substantiated. For example, assume a payor provides an employee an advance per diem allowance for meal and incidental expenses of $250, based on an anticipated 5 days of business travel at $50 per day to a locality for which the federal M&IE rate is $39, and the employee substantiates 3 full days of business travel. The requirement to return excess amounts is treated as satisfied if the employee is required to return within a reasonable period of time (as defined in § 1.62–2(g)) the portion of the allowance that is attributable to the 2 unsubstantiated days of travel ($100), even though the employee is not required to return the portion of the allowance ($33) that exceeds the amount of the employee’s expenses deemed substantiated under section 4.02 of this revenue procedure ($117) for the 3 substantiated days of travel. However, the $33 excess portion of the allowance is treated as paid under a nonaccountable plan as discussed in section 7.04 of this revenue procedure.

.03 An employee is not required to include in gross income the portion of a per diem allowance received from a payor that is less than or equal to the amount deemed substantiated under the rules provided in section 4 or 5 of this revenue procedure if the employee substantiates the business travel expenses covered by the per diem allowance in accordance with section 7.01 of this revenue procedure. See

§ 1.274–5(f)(2)(i). Assuming that the remaining requirements for an accountable plan provided in § 1.62–2 are satisfied, that portion of the allowance is treated as paid under an accountable plan, is not reported as wages or other compensation on the employee’s Form W–2, and is exempt from the withholding and payment of employment taxes. See § 1.62–2(c)(2) and (c)(4).

.04 An employee is required to include in gross income only the portion of the per diem allowance received from a payor that exceeds the amount deemed substantiated under the rules provided in section 4 or 5 of this revenue procedure if the employee substantiates the business travel expenses covered by the per diem allowance in accordance with section 7.01 of this revenue procedure. See § 1.274–5(f)(2)(ii). In addition, the excess portion of the allowance is treated as paid under a nonaccountable plan, is reported as wages or other compensation on the employee’s Form W–2, and is subject to withholding and payment of employment taxes. See § 1.62–2(c)(3)(ii), (c)(5), and (h)(2)(i)(B).

.05 If the amount of the expenses that is deemed substantiated under the rules provided in section 4.01, 4.02, or 5 of this revenue procedure is less than the amount of the employee’s business expenses for travel away from home, the employee may claim an itemized deduction for the amount by which the business travel expenses exceed the amount that is deemed substantiated, provided the employee substantiates all the business travel expenses (not just the excess over the federal per diem rate), includes on Form 2106, “ Em- ployee Business Expenses,” the deemed substantiated portion of the per diem allowance received from the payor, and includes in gross income the portion (if any) of the per diem allowance received from the payor that exceeds the amount deemed substantiated. See § 1.274–5(f)(2)(iii). However, for purposes of claiming this itemized deduction with respect to meal and incidental expenses, substantiation of the amount of the expenses is not required if the employee is claiming a deduction that is equal to or less than the amount computed under section 4.03 of this revenue procedure minus the amount deemed substantiated under sections 4.02 and 7.01 of this revenue procedure. The itemized deduction is subject to the appropriate limitation (see section 2.02 of this revenue

2007–42 I.R.B. 817 October 15, 2007

employee on or after October 1, 2007, with respect to travel away from home on or after October 1, 2007. For purposes of computing the amount allowable as a deduction for travel away from home, this revenue procedure is effective for meal and incidental expenses or for incidental expenses only paid or incurred on or after October 1, 2007.

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