If I Bought a Car, Can I Claim It on My Taxes?

If you bought a car, you generally cannot claim the purchase price itself on your taxes, but you may be able to deduct the sales tax, part of the registration fee, and — if you use the car for business, medical trips, or charity work — a share of what it costs to own and operate. The size of the write-off depends entirely on how the vehicle is used and whether you itemize.

The Sales Tax on Your Purchase

The sticker price of a personal car is not deductible, but the sales tax you paid on it can be. If you itemize on Schedule A, you can elect to deduct state and local sales taxes instead of state and local income taxes. You pick one; you cannot claim both.1Internal Revenue Service. Instructions for Schedule A (Form 1040) For anyone in a state with no income tax, or anyone who made a large purchase during the year, the sales tax election is often the better deal.

You can use the actual sales tax shown on your bill of sale, or the IRS optional sales tax tables based on your income and state. If you use the tables, you can still add the actual sales tax from a big-ticket purchase like a car on top of the table amount. The IRS offers a free online calculator that runs both approaches.2Internal Revenue Service. Use the Sales Tax Deduction Calculator

The overall state and local tax (SALT) deduction is capped. For 2026, the cap is $40,400 for most filers and $20,200 if married filing separately. That limit covers combined state and local income or sales taxes plus property taxes, so if property taxes alone already fill your cap, adding vehicle sales tax will not help. Higher earners see the cap phase down once modified adjusted gross income tops $505,000 in 2026, eventually falling back to $10,000.3Thomson Reuters. SALT Deduction

Registration Fees Tied to the Car’s Value

Annual vehicle registration fees can also be deducted on Schedule A, but only the portion based on the car’s value. Many states charge a flat fee plus a separate value-based component. Only the value-based piece qualifies as a personal property tax deduction.4IRS.gov. Schedule A – Itemized Deductions Check your registration statement; most states break the charges out.

If You Use the Car for Business

Business use is where a car purchase can turn into a real write-off. If you are self-employed and drive the vehicle for work, you can deduct a portion of the cost on Schedule C. Only the business-use portion counts, and personal driving — including your daily commute — never qualifies.5Internal Revenue Service. Publication 463 (2025), Travel, Gift, and Car Expenses Employees who use a personal car for their job and are not reimbursed generally cannot deduct anything under current law; the Tax Cuts and Jobs Act suspended that deduction in 2018 and the One Big Beautiful Bill Act made the change permanent. Narrow exceptions remain for Armed Forces reservists, qualified performing artists, fee-basis state or local officials, and employees with impairment-related work expenses.6IRS. 2025 Instructions for Form 2106 – Employee Business Expenses

Self-employed drivers choose between two methods.

Standard Mileage Rate

Multiply business miles by the IRS rate. For 2026, that rate is 72.5 cents per mile.7Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile Add tolls and parking for business trips. That total goes on Schedule C.8Internal Revenue Service. 2025 Instructions for Schedule C (Form 1040) – Profit or Loss From Business The rate rolls gas, insurance, repairs, and depreciation into one number, so you cannot claim those costs separately.

To use this method, you generally have to elect it in the first year the vehicle is placed in service. If you start with actual expenses, you cannot switch to the standard rate for that car later.

Actual Expense Method

Track every cost: fuel, insurance, repairs, tires, registration, loan interest. Total them at year-end and multiply by your business-use percentage. This method often produces a bigger deduction for expensive cars or high-cost vehicles, but the paperwork is heavier. Every expense needs a receipt.

The actual expense method is also the only route to depreciate the car’s purchase price.

Depreciation and the First-Year Caps

Depreciation is how the purchase price of a business vehicle gets recovered over time. The default system is MACRS, spread over five years for most cars.9Internal Revenue Service. Publication 946 (2025), How To Depreciate Property Two accelerated options can front-load the deduction:

Both are still limited by the annual “luxury automobile” caps for passenger vehicles rated at 6,000 pounds or less. For cars placed in service during 2026, the first-year depreciation limit is $20,300 with the bonus depreciation allowance or $12,300 without it. Each following year, the cap drops to $7,160.12Internal Revenue Service. Revenue Procedure 2026-15 Even with Section 179 and 100% bonus depreciation stacked together, a passenger car’s first-year write-off tops out at $20,300 no matter what you paid.

Trucks, vans, and SUVs above 6,000 pounds gross vehicle weight are not treated as “passenger automobiles” under these rules, so the luxury caps do not apply. A qualifying heavy SUV used entirely for business could be deducted up to $32,000 in year one under Section 179, with the remaining cost eligible for bonus depreciation. Depreciation and Section 179 elections are reported on Form 4562.13Internal Revenue Service. About Form 4562, Depreciation and Amortization

Mixed Personal and Business Use

If the same car does double duty, divide business miles by total miles to get your business-use percentage. Multiply every expense or depreciation figure by that percentage; the personal share is not deductible.

Commuting from home to your regular workplace is personal driving, whatever the distance. Taking business calls or hauling supplies during the commute does not change that.5Internal Revenue Service. Publication 463 (2025), Travel, Gift, and Car Expenses Trips from your office to a client site, a second business location, or a temporary work site do count as business miles.

Electric and Hybrid Vehicle Credits

The federal clean vehicle credits that many buyers ask about are largely gone. Under Section 30D, the new clean vehicle credit of up to $7,500 applied only to vehicles acquired on or before September 30, 2025.14Office of the Law Revision Counsel. 26 U.S. Code 30D – Clean Vehicle Credit The used clean vehicle credit of up to $4,000 under Section 25E carried the same cutoff.15Internal Revenue Service. Used Clean Vehicle Credit

If you bought a qualifying new or used EV on or before September 30, 2025, you can still claim the credit on your 2025 return. For the new vehicle credit, MSRP could not exceed $80,000 for SUVs, vans, and pickups, or $55,000 for sedans and other vehicles. Income limits were $300,000 for joint filers, $225,000 for heads of household, and $150,000 for everyone else.16Internal Revenue Service. Topic B – Frequently Asked Questions About Income and Price Limitations for the New Clean Vehicle Credit Many buyers used the dealer transfer option to apply the credit as a price cut at the point of sale rather than waiting for their return.17Internal Revenue Service. Topic H – Frequently Asked Questions About Transfer of New Clean Vehicle Credit and Previously Owned Clean Vehicles Credit

For vehicles purchased after September 30, 2025, neither the new nor the used clean vehicle credit is available under current law. If you are buying in 2026, do not build a federal tax credit into your math. Some states still run their own EV credits or rebates, so it is worth checking at that level.

Medical and Charitable Driving

The purchase price of a car used for medical trips or volunteer work is not deductible. What you can deduct — if you itemize on Schedule A — are the miles.

For charitable driving, meaning volunteer work for a qualified nonprofit, the rate is fixed by statute at 14 cents per mile for 2026. Tolls and parking are added on top.7Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile

For medical trips to doctors, hospitals, pharmacies, and similar care, you can use either the IRS medical rate of 20.5 cents per mile for 2026 or your actual out-of-pocket gas and oil costs. Tolls and parking come on top of either choice.7Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile

Medical transportation folds into your total medical expenses, and that total is only deductible to the extent it exceeds 7.5% of your adjusted gross income. On an $80,000 AGI, that is more than $6,000 in medical costs before the first dollar becomes deductible. Specialized equipment installed in the car for medical reasons, such as a wheelchair lift or hand controls, also counts toward the medical total.

What You Need to Keep

Every vehicle deduction lives or dies on records. If your documentation falls short during an audit, the deduction is disallowed.

The most important piece is a contemporaneous mileage log, meaning entries made as trips happen, not reconstructed from memory at year-end. For each trip, record the date, destination, business purpose, and odometer readings.5Internal Revenue Service. Publication 463 (2025), Travel, Gift, and Car Expenses For a mixed-use car, the log should also categorize miles as business, commuting, or personal so the business-use percentage is defensible.

Using actual expenses adds a receipt requirement for every cost: fuel, repairs, insurance, tires, loan interest. Each receipt should show the vendor, date, and amount.

Hold onto the purchase paperwork too — bill of sale, loan agreement, proof of sales tax paid. Those documents establish the vehicle’s cost basis for depreciation and support the sales tax deduction. The IRS generally wants records kept for at least three years from the date you filed, but depreciation records should stay for the full recovery period plus three years after the final deduction or disposal.18Internal Revenue Service. How Long Should I Keep Records