[Code of Federal Regulations]
[Title 26, Volume 1]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.274-5]

[Page 620-622]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.274-5  Substantiation requirements.

    (a)-(b) [Reserved]. For further guidance, see Sec. 1.274-5T(a) and 
(b).
    (c) Rules of substantiation--(1) [Reserved]. For further guidance, 
see Sec. 1.274-5T(c)(1).
    (2) Substantiation by adequate records--(i) and (ii) [Reserved]. For 
further guidance, see Sec. 1.274-5T(c)(2)(i) and (ii).
    (iii) Documentary evidence--(A) Except as provided in paragraph 
(c)(2)(iii)(B), documentary evidence, such as receipts, paid bills, or 
similar evidence sufficient to support an expenditure, is required for--
    (1) Any expenditure for lodging while traveling away from home, and
    (2) Any other expenditure of $75 or more except, for transportation 
charges, documentary evidence will not be required if not readily 
available.
    (B) The Commissioner, in his or her discretion, may prescribe rules 
waiving the documentary evidence requirements in circumstances where it 
is impracticable for such documentary evidence to be required. 
Ordinarily, documentary evidence will be considered adequate to support 
an expenditure if it includes sufficient information to establish the 
amount, date, place, and the essential character of the expenditure. For 
example, a hotel receipt is sufficient to support expenditures for 
business travel if it contains the following: name, location, date, and 
separate amounts for charges such as for lodging, meals, and telephone. 
Similarly, a restaurant receipt is sufficient to support an expenditure 
for a business meal if it contains the following: name and location of 
the restaurant,

[[Page 621]]

the date and amount of the expenditure, the number of people served, 
and, if a charge is made for an item other than meals and beverages, an 
indication that such is the case. A document may be indicative of only 
one (or part of one) element of an expenditure. Thus, a cancelled check, 
together with a bill from the payee, ordinarily would establish the 
element of cost. In contrast, a cancelled check drawn payable to a named 
payee would not by itself support a business expenditure without other 
evidence showing that the check was used for a certain business purpose.
    (iv)-(v) [Reserved]. For further guidance, see Sec. 1.274-
5T(c)(2)(iv) and (v).
    (3)-(7) [Reserved]. For further guidance, see Sec. 1.274-5T(c)(3) 
through (7).
    (d)-(e) [Reserved]. For further guidance, see Sec. 1.274-5T(d) and 
(e).
    (f) Reporting and substantiation of expenses of certain employees 
for travel, entertainment, gifts, and with respect to listed property--
(1) through (3) [Reserved]. For further guidance, see Sec. 1.274-
5T(f)(1) through (3).
    (4) Definition of an adequate accounting to the employer--(i) In 
general. For purposes of this paragraph (f) an adequate accounting means 
the submission to the employer of an account book, diary, log, statement 
of expense, trip sheet, or similar record maintained by the employee in 
which the information as to each element of an expenditure or use 
(described in paragraph (b) of this section) is recorded at or near the 
time of the expenditure or use, together with supporting documentary 
evidence, in a manner that conforms to all the adequate records 
requirements of paragraph (c)(2) of this section. An adequate accounting 
requires that the employee account for all amounts received from the 
employer during the taxable year as advances, reimbursements, or 
allowances (including those charged directly or indirectly to the 
employer through credit cards or otherwise) for travel, entertainment, 
gifts, and the use of listed property. The methods of substantiation 
allowed under paragraph (c)(4) or (c)(5) of this section also will be 
considered to be an adequate accounting if the employer accepts an 
employee's substantiation and establishes that such substantiation meets 
the requirements of paragraph (c)(4) or (c)(5). For purposes of an 
adequate accounting, the method of substantiation allowed under 
paragraph (c)(3) of this section will not be permitted.
    (ii) Procedures for adequate accounting without documentary 
evidence. The Commissioner may, in his or her discretion, prescribe 
rules under which an employee may make an adequate accounting to an 
employer by submitting an account book, log, diary, etc., alone, without 
submitting documentary evidence.
    (iii) Employer. For purposes of this section, the term employer 
includes an agent of the employer or a third party payor who pays 
amounts to an employee under a reimbursement or other expense allowance 
arrangement.
    (5) [Reserved]. For further guidance, see Sec. 1.274-5T(f)(5).
    (g) Substantiation by reimbursement arrangements or per diem, 
mileage, and other traveling allowances--(1) In general. The 
Commissioner may, in his or her discretion, prescribe rules in 
pronouncements of general applicability under which allowances for 
expenses described in paragraph (g)(2) of this section will, if in 
accordance with reasonable business practice, be regarded as equivalent 
to substantiation by adequate records or other sufficient evidence, for 
purposes of paragraph (c) of this section, of the amount of the expenses 
and as satisfying, with respect to the amount of the expenses, the 
requirements of an adequate accounting to the employer for purposes of 
paragraph (f)(4) of this section. If the total allowance received 
exceeds the deductible expenses paid or incurred by the employee, such 
excess must be reported as income on the employee's return. See 
paragraph (j)(1) of this section relating to the substantiation of meal 
expenses while traveling away from home, and paragraph (j)(2) of this 
section relating to the substantiation of expenses for the business use 
of a vehicle.
    (2) Allowances for expenses described. An allowance for expenses is 
described in this paragraph (g)(2) if it is a--
    (i) Reimbursement arrangement covering ordinary and necessary 
expenses of traveling away from home (exclusive

[[Page 622]]

of transportation expenses to and from destination);
    (ii) Per diem allowance providing for ordinary and necessary 
expenses of traveling away from home (exclusive of transportation costs 
to and from destination); or
    (iii) Mileage allowance providing for ordinary and necessary 
expenses of local transportation and transportation to, from, and at the 
destination while traveling away from home.
    (h) [Reserved]. For further guidance, see Sec. 1.274-5T(h).
    (i) [Reserved]
    (j) Authority for optional methods of computing certain expenses--
(1) Meal expenses while traveling away from home. The Commissioner may 
establish a method under which a taxpayer may use a specified amount or 
amounts for meals while traveling away from home in lieu of 
substantiating the actual cost of meals. The taxpayer will not be 
relieved of the requirement to substantiate the actual cost of other 
travel expenses as well as the time, place, and business purpose of the 
travel. See paragraphs (b)(2) and (c) of this section.
    (2) Use of mileage rates for vehicle expenses. The Commissioner may 
establish a method under which a taxpayer may use mileage rates to 
determine the amount of the ordinary and necessary expenses of using a 
vehicle for local transportation and transportation to, from, and at the 
destination while traveling away from home in lieu of substantiating the 
actual costs. The method may include appropriate limitations and 
conditions in order to reflect more accurately vehicle expenses over the 
entire period of usage. The taxpayer will not be relieved of the 
requirement to substantiate the amount of each business use (i.e., the 
business mileage), or the time and business purpose of each use. See 
paragraphs (b)(2) and (c) of this section.
    (3) Incidental expenses while traveling away from home. The 
Commissioner may establish a method under which a taxpayer may use a 
specified amount or amounts for incidental expenses paid or incurred 
while traveling away from home in lieu of substantiating the actual cost 
of incidental expenses. The taxpayer will not be relieved of the 
requirement to substantiate the actual cost of other travel expenses as 
well as the time, place, and business purpose of the travel.
    (k)-(l) [Reserved]. For further guidance, see Sec. 1.274-5T(k) and 
(l).
    (m) Effective date. This section applies to expenses paid or 
incurred after December 31, 1997. However, paragraph (j)(3) of this 
section applies to expenses paid or incurred after September 30, 2002.

[T.D. 8864, 65 FR 4122, Jan. 26, 2000; 65 FR 15547, Mar. 23, 2000, as 
amended by T.D. 9020, 67 FR 68513, Nov. 12, 2002; T.D.9064, 68 FR 39011, 
July 1, 2003]