Truck Driver Tax Deductions & Per Diem (2026)

Taxes are one of the biggest costs in trucking, and most of it comes down to one question: are you an employee or in business for yourself? That answer decides almost everything below.

First: W-2 driver or owner-operator?

This is the fork in the road. The 2017 tax law suspended the deduction for unreimbursed employee expenses through 2025, so a W-2 company driver generally can't write off per diem or job expenses on a federal return. If that's you, the move is to have your carrier reimburse expenses or run a per-diem pay program instead.

An owner-operator or 1099 driver is running a business and files a Schedule C, so the write-offs below are fair game against business income. (See owner-operator vs. company driver for how the two really compare.)

The per diem rule

Drivers subject to DOT hours of service who are away from home overnight can use the IRS "special per-diem" meal rate instead of hoarding every meal receipt. The big perk: transportation workers may deduct 80% of the meal per diem, versus the 50% most taxpayers get. The daily rate is set by the IRS and changes periodically, so confirm the current-year figure before you file — don't copy last year's number.

Common owner-operator write-offs

• Truck & trailer — payments are not a direct deduction, but depreciation, loan interest and lease payments usually are.
• Fuel — your single biggest line item.
• Repairs & maintenance — parts, tires, oil changes, shop labor, roadside service.
• Insurance — liability, cargo, physical damage, bobtail, occupational accident.
• Permits & taxes — IRP plates, IFTA, UCR, the 2290 heavy vehicle use tax, state permits.
• Tolls, scales and parking.
• Software & tech — ELD, dispatch/TMS, load-board and accounting subscriptions; the business share of your phone and data.
• On-the-road supplies — gloves, straps, chains, locks, logbook and safety gear.
• Professional costs — association dues, bank/factoring fees, and your accountant.

What you can't deduct

Everyday clothing, commuting from home to the yard, personal miles, meals when you're not away overnight, reimbursed expenses, and "lost income" during downtime aren't deductible. Mixing personal and business spending on one card is the fastest way to lose a legitimate deduction in an audit.

It all rides on records

Every deduction above is only worth what you can document. If your expenses and settlements live in a shoebox, you'll either overpay or scramble in April. Clean books also make your IFTA filing and your true overhead picture fall out automatically.

How TruckSpot Dispatch helps

TruckSpot Dispatch keeps settlements, fuel, expenses and per-load costs in one place all year, so by tax time your deductible expenses are already categorized and exportable for your accountant — no shoebox, no guessing. Fuel and mileage data also feed straight into IFTA.

Keep tax-ready books all year — free 14-day trial →

This article is general information, not tax advice. Rules change and depend on your situation — confirm with a qualified tax professional before filing.

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