Standard Mileage vs Actual Expenses: The Decision Guide for Gig Drivers

GigOdo Team · Published July 25, 2026 · Every figure sourced to the IRS unless noted

Which method should a gig driver use?

For most drivers working an ordinary sedan, hatchback, or older paid-off car, the standard mileage rate deducts more money for less work. It only flips when the vehicle is expensive, the repair year is brutal, or you drive too few business miles to accumulate a meaningful per-mile deduction. The decision is math, not preference.

What makes it high-stakes is that the choice is not fully reversible. Picking actual expenses in the wrong year permanently closes the door on the standard rate for that car, so the first year you use a vehicle for gig work deserves a deliberate decision.

What each method actually deducts

The standard mileage rate pays a flat amount per business mile and substitutes for gas, oil, repairs, tires, insurance, registration, licenses, and depreciation. Actual expenses deducts those real costs instead, multiplied by your business-use percentage. Under either method, parking and tolls attributable to business use deduct separately, per IRS Tax Topic 510.

Two more items sit outside the rate. A self-employed driver may deduct the business-use share of car loan interest and of state and local personal property tax on the vehicle on Schedule C, even while using the standard rate (Rev. Proc. 2019-46, section 4.03(2)). If you also claim the new OBBBA personal car-loan interest deduction, the business share and the personal share are split - never both on the same dollar.

The 2026 break-even math

Break-even is the point where your real cost per business mile equals what the rate pays. Below that line the standard rate hands you a deduction larger than your spending; above it, actual expenses does. In 2026 that line moved twice: 72.5 cents per mile for January through June, then 76 cents for July through December.

The mid-year change matters for planning. A driver logging 10,000 business miles in each half of 2026 deducts $7,250 for the first half and $7,600 for the second, or $14,850 for 20,000 miles. Under actual expenses, the same driver would need more than $14,850 of business-share car costs to come out ahead - a bar that a normal delivery car does not clear.

What your car really costs per mile

You cannot judge break-even without a number for your own vehicle. AAA's Your Driving Costs study is the usual benchmark: its 2025 edition prices the average new vehicle at $11,577 a year and a small sedan at 55.87 cents per mile, on an assumption of 15,000 miles a year over five years of ownership.

Rates: IRS standard mileage rates. Costs: AAA Your Driving Costs, 2025 edition. AAA measures economic cost, not deductible cost - tax depreciation is capped separately, so treat it as a sanity check, not a tax computation.

Read the gap. A small-sedan driver clears roughly 17 to 20 cents of deduction above real cost on every business mile. Across 20,000 miles that spread is worth about $3,400 to $4,000 of extra write-off for doing nothing but choosing the simpler method.

The first-year election trap

This is the rule that costs drivers the most money. Tax Topic 510 is blunt: to use the standard mileage rate for a car you own, you must choose to use it in the first year the car is available for use in your business. Skip it that year and the standard rate is gone for that vehicle, permanently, no matter how the math looks later.

The trap usually springs by accident. A driver buys a car, a preparer runs Section 179 or bonus depreciation to zero out a good year, and the standard rate is off the table for the life of that vehicle. Claiming depreciation by any method other than straight line has the same locking effect.

Switching methods after year one

Choose the standard rate in year one and you keep both options open. In any later year you can move to actual expenses if that year's costs justify it - a transmission, a major body repair, a year where insurance jumped. What you cannot do is carry accelerated depreciation across with you.

IRS Publication 463 requires straight line depreciation over the car's estimated remaining useful life once you switch. Your starting basis is also lower, because standard-rate miles already consumed depreciation. Run both numbers for the year before switching; the actual-expense figure is often smaller than drivers expect.

Leased cars: the choice locks for the whole lease

Leases follow a stricter rule. If you lease the car and choose the standard mileage rate, Tax Topic 510 requires you to use that method for the entire lease period, including renewals. There is no year-by-year switching and no rerunning the math after a bad repair year.

The reverse is also final: claiming actual expenses on a leased car after 1997 disqualifies the standard rate for that lease. Lease drivers should model the full term before filing the first return, because that filing sets the method for every year of the contract.

Who cannot use the standard rate at all

The standard mileage rate is unavailable if you operate five or more cars at the same time, if you claimed a Section 179 deduction on the car, if you claimed the special depreciation allowance, if you used MACRS or any depreciation method other than straight line, or if you claimed actual expenses on a leased car after 1997.

The five-car rule catches small delivery outfits, not solo drivers - it counts cars used simultaneously, not sequentially over the years. If you personally drive one car for DoorDash and Uber Eats, you are in the clear.

The hidden cost of the standard rate

Standard-rate miles are not free of depreciation - they just handle it quietly. Notice 2026-10 sets the depreciation portion of the business standard mileage rate at 35 cents per mile for 2026, up from 33 cents in 2025, 30 cents in 2024, and 28 cents in 2023. That amount reduces your car's tax basis mile by mile.

At 20,000 business miles, that is $7,000 of basis gone in a single year. It does not reduce this year's deduction, but it can create taxable gain when you sell or trade the car. Actual expenses is not an escape either: Rev. Proc. 2026-15 caps 2026 first-year depreciation at $20,300 with bonus depreciation and $12,300 without, then $19,800, $11,900, and $7,160 in later years, all scaled by business-use percentage.

Actual expenses still requires a mileage log

The most common misconception is that keeping receipts replaces keeping a log. It does not. Actual expenses are deductible only for the business-use portion of the car, and that portion is business miles divided by total miles. No mileage record, no defensible percentage, no deduction - the log is required either way.

So actual expenses is the standard-rate paperwork plus a year of gas, insurance, repair, and registration receipts, plus a depreciation schedule. That is the real trade: modestly higher deductions in a bad-repair year against substantially more recordkeeping and audit surface. Our guide to the mileage log that survives an audit covers what the record itself has to contain.

How to decide before your next shift

If the car is already in service and you used the standard rate in its first business year, keep using it unless one year's real costs clearly exceed 72.5 or 76 cents per business mile. If you are about to put a new vehicle into gig service, take the standard rate in year one to preserve both options.

Then log every mile from day one. The 2026 rate breakdown shows what each documented mile is worth, and the rest of our mileage series covers the records side. If you already fell behind this year, start with reconstructing a log before filing your Schedule C.

FAQ

Sources: IRS Tax Topic 510; IRS Publication 463; IRS Notice 2026-10; Announcement 2026-11, IRB 2026-29; IRS standard mileage rates; Rev. Proc. 2026-15; Rev. Proc. 2019-46; AAA Your Driving Costs (2025). This article is general information, not tax advice.