How to Deduct Vehicle Lease Expenses for Business

To deduct vehicle lease expenses for business, you report the business-use share of your lease payments and operating costs on your business return, using either the IRS standard mileage rate or the actual expense method. For 2026, the standard rate is 72.5 cents per mile.¹ Whichever method you pick in the first year is locked in for the full lease term, including any renewals.² Leased vehicles also carry a wrinkle no owned vehicle has: the lease inclusion amount, which trims the deduction on higher-value cars.

Who Can Take the Deduction

The deduction belongs to the business, not the driver personally. Sole proprietors claim it on Schedule C (Form 1040).³ Corporations and partnerships deduct it on their business returns.

If you are a W-2 employee driving a leased car for work, you generally cannot deduct the expenses on your personal return. The unreimbursed employee business expense deduction was suspended by the Tax Cuts and Jobs Act and has since been permanently eliminated, so the only realistic recovery is reimbursement from your employer under an accountable plan. If an employer-leased car is available to you for personal driving, the personal-use portion is taxable to you as a fringe benefit.⁴

What Counts as Business Use

Your business-use percentage drives the whole calculation. It is business miles divided by total miles for the year, and the IRS treats most trips between home and your regular workplace as personal commuting no matter how long the drive or what you do during it.⁵

Trips from one business location to another during the workday count. So do drives to clients, job sites, and deliveries. If your home qualifies as your principal place of business, trips from home to other work locations in the same trade are deductible rather than treated as commuting.⁵ That home-office exception can substantially raise the share of your driving that qualifies.

Choosing a Deduction Method

You have two options. With a leased vehicle, the first-year choice sticks for the entire lease term, so model both before you file.²

Standard Mileage Rate

Multiply business miles by the IRS rate, which is 72.5 cents per mile for 2026.¹ The rate already incorporates fuel, insurance, maintenance, registration, and depreciation equivalents, so you cannot stack those costs on top. Parking fees and tolls for business trips are deductible in addition to the mileage amount.

You cannot use the standard mileage rate if you operate five or more vehicles simultaneously for business, or if you previously claimed accelerated depreciation on the same vehicle.⁵

Actual Expense Method

Add up every operating cost for the year — fuel, oil, tires, repairs, insurance, registration, and the lease payments themselves — then multiply the total by your business-use percentage.³ The business portion of lease payments goes on Schedule C, Line 20a as vehicle rental expense.⁶

Actual expenses tend to produce a bigger deduction on expensive vehicles, high-cost operating profiles, or lower annual mileage. The standard rate often wins when you drive a lot of business miles in a modest car.

The Lease Inclusion Amount

This is the piece that applies only to leased vehicles. Each year, you may have to reduce your deduction by a lease inclusion amount, and the reduction applies whether you use the standard mileage rate or actual expenses.²

It exists to keep leasing from becoming a loophole around the depreciation caps on purchased cars. A 2026 passenger car purchase is capped at $20,300 of first-year depreciation with bonus, or $12,300 without.⁷ The inclusion amount pulls lease deductions on high-value cars back toward that same ceiling.

For leases beginning in 2026, the inclusion becomes meaningful once the vehicle’s fair market value on the first day of the lease is above roughly $62,000. Below that, the amounts are negligible. The dollar figures sit in Table 3 of Rev. Proc. 2026-15.⁷

The calculation is three steps each year of the lease:⁵

Look up the dollar amount in the IRS table using the vehicle’s fair market value on the first day of the lease and the current year of the lease term. For the final year, use the prior year’s column.
Prorate that amount for the number of days you leased the vehicle during the tax year.
Multiply the prorated figure by your business-use percentage. The result reduces your lease deduction.

A worked example: you lease a car with a fair market value of $85,000 starting in 2026. The first-year table figure is $166. If you held the lease for the full year at 80% business use, the inclusion is $133 ($166 × 0.80), subtracted from whatever lease deduction you claim. The table figures grow each year the lease runs.⁷ Sole proprietors show the reduction on Schedule C, and the calculation repeats every year the lease is active.⁵

Heavy Vehicles

Trucks, vans, and SUVs with an unloaded gross vehicle weight above 6,000 pounds fall outside the IRS definition of a passenger automobile for depreciation purposes, and the lease inclusion tables generally do not apply to them.⁵ If you lease a qualifying heavy vehicle and use actual expenses, the business share of the lease payment comes through without the inclusion haircut.

Upfront Fees, Sales Tax, and Deposits

One-time charges at lease signing are not deductible in a lump. Acquisition fees, documentation fees, and any cap-cost reduction payment are treated as prepaid rent and spread evenly across the lease term. A $3,600 acquisition fee on a 36-month lease produces $100 a month, or $1,200 a year, multiplied by business use.⁸ You report the amortized amount on Form 4562.

Sales tax follows the same logic. Rolled into the monthly payment, it rides along with the regular deduction. Paid as a lump sum at signing, it gets amortized over the lease term. Only the business-use share is deductible either way.

Security deposits are not deductible when paid, because the money is still refundable and still yours. If the lessor keeps part of the deposit at lease end for excess wear or other charges, the forfeited amount becomes a business expense in that year, prorated for business use.

Early Termination and End-of-Lease Charges

End the lease early and the termination fee is generally deductible in the year you pay it, prorated for business use.⁹ Excess mileage charges and disposition fees at a normal lease end work the same way. If you had been amortizing upfront costs, any unamortized balance can generally be deducted in the year the lease terminates. Keep the amortization schedule with the termination paperwork.

Records You Need

The business-use percentage is the number the IRS will test, and it expects contemporaneous records. A mileage log reconstructed at tax time is the kind of evidence that gets deductions thrown out in an audit.

For each business trip, record the date, destination, business purpose, and miles. Capture the odometer reading at the start and end of the tax year to anchor your total mileage. Electronic mileage apps are acceptable as long as they capture the required information and you keep backups. Hold the records at least three years after you file.

Keep receipts for every operating cost even if you are using the standard mileage rate. If actual expenses would have produced a larger deduction, or if the IRS questions the return, having both sets of numbers is the difference between a clean response and a scramble.

One last practical point: a vehicle whose business use hovers near 50% produces thin deductions and invites scrutiny. Where you can, dedicate one vehicle primarily to business and another to personal use, and begin the mileage log on the first day of the lease.

1
Internal Revenue Service. IRS Sets 2026 Business Standard Mileage Rate at 72.5 Cents Per Mile, Up 2.5 Cents
2
Internal Revenue Service. Income and Expenses 5
3
Internal Revenue Service. Topic No. 510, Business Use of Car
4
Internal Revenue Service. Publication 15-B, Employer’s Tax Guide to Fringe Benefits (2026)
5
Internal Revenue Service. Publication 463, Travel, Gift, and Car Expenses
6
Internal Revenue Service. 2025 Instructions for Schedule C (Form 1040)
7
Internal Revenue Service. Rev. Proc. 2026-15
8
Office of the Law Revision Counsel. 26 USC 178 – Amortization of Cost of Acquiring a Lease
9
Internal Revenue Service. Small Business Rent Expenses May Be Tax Deductible