Part III. Administrative, Procedural, and Miscellaneous
SEC. 6. RURAL MAIL CARRIER
Internal Revenue Bulletin — cb95-02.pdf · 2026-10-03 edition · updated 2026-10-04 · United States
SPECIAL MILEAGE RATE
.01 Special mileage rate. For taxable years beginning after December 31, 1987, § 6008 of the Technical and Miscellaneous Revenue Act of 1988, 1988–3 C.B. 347, allows employees of the United States Postal Service to use a special mileage rate in computing the amount allowable as a deduction for business use of an automobile in performing qualifying services. Qualifying services are services involving the collection and delivery of mail on a ‘‘rural route,’’ as that term is defined by the Postal Service. The special mileage rate is equal to 150 percent of the business standard mileage rate, and is 46.5 cents per mile for transportation expenses paid or incurred on or after January 1, 1996 (150 percent of the business standard mileage rate of 31 cents per mile). The special mileage rate applies to all business use of an automobile while performing qualifying services. It will be adjusted annually (to the extent warranted) by the Service to reflect changes in the business standard mileage rate, and any such adjustment will be applied prospectively.
.02 Depreciation. In determining the adjusted basis of an automobile used to perform qualifying services, depreciation will be computed as provided in section 5.05, except as provided in section 6.03.
.03 Special depreciation rules. The special mileage rate is not available for any automobile if, for any taxable year beginning after December 31, 1987, the employee claims depreciation for such automobile. For this purpose, claiming depreciation means the deduction of any amount under § 167, 168, or 179 (including any such deduction attributable to use in a trade or business that does not involve the performance of qualifying services). The availability of the special mileage rate is not affected by depreciation claimed for taxable years beginning before January 1, 1988. Thus, the special mileage rate is available even if the automobile was fully depreciated in taxable years beginning before January 1, 1988, and regardless of the year the automobile was placed in service.
.04 Rural mail carrier special mileage rate in lieu of operating and fixed costs. The rules provided under section 5.03 also apply to use of the special mileage rate.
.05 Parking fees, tolls, interest, and taxes. The rules provided under section 5.04 also apply to the use of the special mileage rate.
SEC. 7. CHARITABLE, MEDICAL, AND MOVING STANDARD MILEAGE RATE
.01 Charitable. Section 170(i) provides a standard mileage rate of 12 cents per mile for purposes of computing the charitable deduction for use of a passenger automobile in connection with rendering gratuitous services to a charitable organization under § 170.
.02 Medical and moving. The standard mileage rate is 10 cents per mile for use of a passenger automobile (a) to obtain medical care described in § 213, or (b) as part of a move for which the expenses are deductible under § 217. The standard mileage rates for medical and moving transportation expenses will be adjusted annually (to the extent warranted) by the Service, and any such adjustment will be applied prospectively.
.03 Charitable, medical, or moving expense standard mileage rate in lieu of operating expenses. A deduction
computed using the applicable standard mileage rate for charitable, medical, or moving expense miles is in lieu of operating expenses (including gasoline and oil) of the automobile allocable to such purposes. Costs for such items as depreciation, maintenance and repairs, tires, insurance, and registration fees are not deductible, and are not included in such standard mileage rates.
.04 Parking fees, tolls, interest, and taxes. Parking fees and tolls attributable to the use of the automobile for charitable, medical, or moving expense purposes may be deducted as separate items. Likewise, interest relating to the purchase of the automobile as well as state and local taxes (other than those included in the cost of gasoline) may be deducted as separate items, but only to the extent that the interest and taxes are allowable deductions under § 163 or 164, respectively.
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