Important Stuff Upfront
- Divide your car's total yearly cost (gas, insurance, repairs, registration, depreciation or lease payments) by every mile you drove. If that number is under about 74 cents, the 2026 standard mileage rate almost always wins.
- 2026 has two rates: 72.5 cents a mile through June 30 and 76 cents from July 1. High-mileage drivers in ordinary cars usually come out thousands of dollars ahead on the standard rate.
- Actual expenses tend to win on low annual mileage, a costly lease or a big repair year, but the method you pick in a car's first year can lock you in for as long as you drive it.
- Parking, tolls and the business share of car loan interest are deductible on top of either method if you are self-employed.
Every rideshare and delivery driver eventually hears the same argument from two directions. One friend says the mileage rate is the only way to go. Another says he wrote off his whole truck. Both can be right, because the answer depends on one number you can work out in about ten minutes: what your car costs you per mile. This guide shows how to find that number, where the break-even sits in 2026 and what happens to two drivers who run it.
If you need the basics first (which miles count, how to keep a log and why 2026 has two rates), start with the mileage deduction guide for gig workers. This article picks up where that one leaves off and goes deep on the choice between the two methods.
The one number that decides it
Under the standard mileage rate, you multiply business miles by the IRS rate. Gas, insurance, repairs and depreciation are all assumed to be inside that rate, so you do not track them.
Under the actual expense method, you add up what the car cost to run for the whole year and deduct the business share. The business share is your business miles divided by your total miles.
Why the business percentage drops out
Put those two descriptions side by side and something useful happens. If your car cost $10,000 to run and you drove 20,000 total miles, the car cost you 50 cents a mile. If 15,000 of those miles were for work, your actual expense deduction is $10,000 times 75%, or $7,500. That is the same as 15,000 business miles times 50 cents.
So the actual expense method pays you your own cost per mile on every business mile, and the standard method pays you the IRS rate on every business mile. The business percentage affects both sides equally. Whichever per-mile figure is higher wins. For 2026, a driver whose miles are spread evenly across the year gets a blended standard rate of about 74 cents (72.5 cents for January through June, 76 cents for July through December), and that is the bar your own cost per mile has to clear.
One catch: "cost" has to include depreciation or lease payments. Gas alone is usually 10 to 15 cents a mile, which is why so many drivers assume the standard rate is wildly generous. It is generous for a paid-off sedan, and less so for a new vehicle losing value quickly.
The 2026 break-even table
The table below shows cost per total mile for three levels of yearly car cost at four levels of annual driving. Anything above roughly 74 cents points toward actual expenses. Anything below points toward the standard rate.
| Total miles driven in 2026 | Car costs $7,000 a year | Car costs $10,000 a year | Car costs $14,000 a year |
|---|---|---|---|
| 8,000 | 87.5 cents (actual) | $1.25 (actual) | $1.75 (actual) |
| 12,000 | 58.3 cents (standard) | 83.3 cents (actual) | $1.17 (actual) |
| 20,000 | 35.0 cents (standard) | 50.0 cents (standard) | 70.0 cents (close, standard) |
| 30,000 | 23.3 cents (standard) | 33.3 cents (standard) | 46.7 cents (standard) |
The pattern is the whole story for gig drivers. Cost per mile falls as mileage climbs, because insurance, registration and much of depreciation do not grow with each extra trip. A full-time driver at 25,000 to 35,000 miles a year almost never has a cost per mile near 74 cents unless the vehicle is expensive or something big broke.
Keisha's year: 27,000 business miles in a used Camry
Keisha drives full time for Uber and Lyft. She bought a used 2022 Camry in 2024 and claimed the standard rate in 2024 and 2025. In 2026 she will drive 32,000 total miles, 27,000 of them for work: 13,000 business miles before July 1 and 14,000 after. She is single, has no other income and grosses $58,000 from the two apps, with $1,800 of other expenses (phone, accessories and fees).
Keisha's 2026 vehicle deduction, both ways
- Standard rate: 13,000 miles at 72.5 cents is $9,425. 14,000 miles at 76 cents is $10,640. Deduction: $20,065.
- Actual costs for the year: gas $3,200 (1,000 gallons at $3.20), insurance with rideshare coverage $2,100, maintenance and tires $2,400, registration $180 and depreciation $3,160. Total: $11,040, or 34.5 cents per mile.
- Actual expense deduction: $11,040 times 84.4% business use (27,000 of 32,000 miles) is $9,315.
- Federal tax with the standard rate: profit $36,135, self-employment tax $5,106, income tax $1,430, total $6,536.
- Federal tax with actual expenses: profit $46,885, self-employment tax $6,625, income tax $2,389, total $9,014.
The standard rate saves Keisha $2,478 in federal tax for 2026.
Her depreciation figure is straight-line, and that is not a choice. Because she started this car on the standard rate, any year she switches to actual expenses has to use straight-line depreciation over the car's remaining estimated life, on a basis already reduced by the depreciation built into the mileage rates she claimed. That keeps the actual method small for most drivers who began on the standard rate.
Keisha's numbers line up with what the Uber driver tax calculator and the Lyft driver tax calculator show for full-time drivers: the mileage deduction is usually the single largest number on the return, and it is the reason a $58,000 year ends up taxed like a $36,000 one.
When actual expenses come out ahead
The table says actual expenses win when cost per mile is high. In practice that happens in three situations.
Low annual mileage
A part-time driver who logs 8,000 to 12,000 total miles spreads a full year of insurance and registration over fewer miles. The fixed costs alone can push the per-mile figure close to the rate.
A large repair year
A transmission, new brakes and four tires in the same year can add $4,000 or more. If you are allowed to switch (see the rules below), a bad repair year on a car you already own is the most common reason a driver on the standard rate checks the other method.
A new lease
Lease payments count as an actual expense, and a monthly payment of $450 or more puts a low-mileage driver well above the break-even. Marcus is an example.
Marcus: a leased crossover and evening deliveries
- His situation: a $45,000 W-2 warehouse job, plus DoorDash and Instacart in the evenings, $16,000 of profit before car costs. He leased a crossover in January 2026 at $489 a month.
- Yearly car cost: lease $5,868, insurance $1,900, gas $1,100, maintenance $300 and registration $240. Total: $9,408 over 10,000 miles, or 94.1 cents per mile.
- Standard rate: 3,000 business miles at 72.5 cents plus 3,000 at 76 cents. Deduction: $4,455.
- Actual expenses: $9,408 times 60% business use. Deduction: $5,645.
- Federal tax: $5,881 with the standard rate, $5,607 with actual expenses.
Actual expenses deduct $1,190 more and save Marcus $274 for 2026.
That gap is smaller than many drivers expect. A $1,190 deduction is worth about 23 cents on the dollar to Marcus, because it lowers both his self-employment tax and his income tax in the 12% bracket. It is still real money, and it repeats each year of the lease. It also comes with record keeping: every gas receipt, insurance bill and service invoice, plus the same mileage log the standard rate needs. Leases on higher-value vehicles also carry a small "inclusion amount" that trims the deduction; IRS Publication 463 has the table.
The rules that can lock you in
The method you choose this year is not always a one-year decision. These rules come from IRS Topic No. 510 and Publication 463, and they matter more than the per-mile math for anyone buying or leasing a car.
Tasha starts driving in a car she just bought
Tasha bought a used hatchback in September and began delivering for DoorDash in October. Her cost per mile this year looks high because she has only driven it for three months.
To ever use the standard rate on a car you own, you have to use it in the first year the car is in business use. If she picks actual expenses for 2026, the standard rate is closed to that car for good. If she picks the standard rate, she can still switch to actual expenses in a later year (with straight-line depreciation). For most new drivers in an owned car, year one on the standard rate keeps both doors open.
Ray writes off his new truck
Ray buys a pickup for courier work and claims bonus depreciation in the first year, which produces a large deduction on his 2026 return.
Claiming bonus depreciation, a Section 179 deduction or any accelerated (MACRS) depreciation on a vehicle rules out the standard rate on that vehicle permanently. Vehicle depreciation is also capped by the luxury auto limits in Section 280F unless the truck is heavy enough to fall outside them. Ray is now on actual expenses, with receipts for everything, for as long as he owns the truck.
Two more rules round it out. For a leased car, the standard rate is available only if you use it for the entire lease period, including renewals, so Marcus's choice in January holds until he turns the crossover in. And the standard rate is not allowed at all if you operate five or more vehicles at the same time.
What you can deduct under either method
A few costs sit outside the comparison because self-employed drivers can claim them no matter which method they use:
- Business parking fees and tolls.
- The business share of interest on a car loan (Keisha's 84.4%, for example).
- The business share of state and local personal property tax on the vehicle, where your state charges one.
Tickets and fines are never deductible, and commuting miles stay personal under both methods. Your phone and its mount are separate business expenses too, covered in the guide to deducting your phone and internet.
Plug in your profit after the vehicle deduction and see what changes in your 2026 bill.
Estimate My 2026 TaxRunning your own comparison before Dec. 31
You do not need to finish the year to know which way it will go. With two months left, an estimate is close enough to decide.
- Pull your odometer reading from Jan. 1 (an oil change receipt or inspection record usually has one) and today's reading. Project the total for December.
- Total what you have spent this year on gas, insurance, repairs and registration, then add a year of depreciation or lease payments.
- Divide that total by projected total miles. Under about 74 cents, stay on the standard rate. Well above it, and if the rules above allow a switch, the actual method is worth a closer look.
- Whichever way you go, update your fourth-quarter estimate. A driver who lands near Keisha's numbers and has paid little so far can use the quarterly tax calculator to size the Jan. 15 payment.
If the answer is the standard rate, the most valuable thing you can do in November and December is keep the log complete, since every mile is worth 76 cents of deduction for the rest of the year. The year-end moves for gig workers article covers that and the other deadlines. If the answer is actual expenses, or if you are about to buy or lease a vehicle for driving, it is worth a short conversation with a CPA or enrolled agent before the first-year choice is made, because that is the decision you cannot undo. Delivery drivers can also run their numbers on the DoorDash tax calculator, and the gig worker hub links every platform page.
This article is for educational purposes only and is not tax or legal advice.
Disclaimer
This article and the associated calculator provide estimates only. Worked examples use 2026 federal figures for a single filer: the $16,100 standard deduction, 2026 brackets, the 20% qualified business income deduction and self-employment tax on 92.35% of profit; Marcus's figures include his W-2 wages. Mileage rates are 72.5 cents (Jan. 1 to June 30, 2026) and 76 cents (July 1 to Dec. 31, 2026). Car costs, gas prices and depreciation amounts are illustrative. State taxes are not included. For advice on your situation, consult a qualified tax professional or see the IRS Topic No. 510, Business Use of Car and Publication 463.