Tax Deductions for Truck Drivers: 2026 Per Diem and Write-Offs

Trucking runs on thin margins, and the difference between a good year and a break-even year often comes down to how carefully you track deductions. If you are an owner-operator, every legitimate business expense you write off lowers both your income tax and your self-employment tax. The rules for drivers are not the same as for a regular small business, though. The per diem works differently, heavy trucks cannot use the standard mileage rate, and W-2 company drivers lost most of their deductions years ago. This guide covers the 2026 truck driver tax deductions that actually hold up, how the special per diem works, and where each one goes on your return. Every figure below is current for tax year 2026 and tied to the IRS source it comes from.

What can truck drivers deduct on taxes?

Owner-operator truck drivers can deduct nearly every ordinary cost of running the truck: fuel, repairs and maintenance, tires, insurance, lease or loan interest, licensing and permits, the heavy highway use tax, ELD and GPS subscriptions, association dues, your DOT physical, and per diem for nights spent away from home. The truck itself is deducted through depreciation or Section 179. The key requirement is that you are self-employed (a 1099 or sole proprietor), because W-2 company drivers can no longer deduct unreimbursed expenses.

The whole list rests on one rule from IRC Section 162: an expense has to be ordinary and necessary for the trucking business to be deductible. A new set of tires is obvious. A weekend trip home in your personal car is not. The rest of this guide walks through the deductions drivers ask about most, starting with the one that is unique to the transportation industry.

What is the per diem tax deduction for truck drivers?

Per diem is a flat daily amount you can deduct for meals and incidental expenses on nights you are away from home, instead of saving every meal receipt. For 2026, drivers subject to Department of Transportation hours-of-service rules use the special transportation-industry rate of 80 dollars per day inside the continental US and 86 dollars per day outside it, set by IRS Notice 2025-54 and effective October 1, 2025 through September 30, 2026. You claim it for each full day on the road and a partial amount for departure and return days.

The advantage of per diem is recordkeeping. You do not need a receipt for every truck-stop meal; you need a log that proves where you were and how many nights you were out, which your ELD and settlement statements already document. Per diem only covers meals and incidentals, though. Fuel, repairs, tolls, and lodging are separate deductions you still claim on top of it using actual costs, so keep a gas receipt tracker running for the fuel side.

How does the 80 percent meal deduction work for truck drivers?

Most businesses can only deduct 50 percent of meal costs, but truck drivers get 80 percent. IRC Section 274(n)(3) raises the limit to 80 percent for individuals whose meals are eaten during a period of duty subject to DOT hours-of-service rules. So if your per diem for the year adds up to 20,000 dollars, you deduct 16,000 dollars. This higher limit survived the 2025 tax law changes (OBBBA, Public Law 119-21) and still applies in 2026.

You apply the 80 percent yourself when you fill out the return. You total your eligible per diem days at the full 80 dollar rate, then enter 80 percent of that total as your deductible meals figure. The same 80 percent rule applies whether you use the flat per diem method or save actual meal receipts, so per diem almost always wins on convenience.

Can company truck drivers deduct per diem and expenses?

No. W-2 company drivers cannot deduct unreimbursed per diem, fuel, or other job expenses on their 2026 return. The deduction for unreimbursed employee business expenses (the old Form 2106 and the 2 percent miscellaneous itemized deduction) was suspended under IRC Section 67(g), and the 2025 tax law made that suspension permanent. It does not matter how much you spent out of pocket; as an employee, none of it is deductible.

There is one way company drivers still benefit: an employer per diem plan. If your carrier pays you a per diem allowance under an accountable plan, that money is excluded from your taxable wages, which lowers your tax even though you never claim a deduction. That is why many carriers advertise a per diem pay option. If you are a W-2 driver, ask your employer about it, because that is the only path left to you. Everything else in this guide is for self-employed owner-operators.

Can local truck drivers claim per diem?

Generally no. Per diem is only deductible when you are away from your tax home long enough to need sleep or rest before driving again, which in practice means an overnight stay or sleeper-berth rest. A local driver who leaves the terminal in the morning and is home every night is not away from home under IRS Publication 463, so there is no per diem to claim, even on a long shift.

Publication 463 gives the test directly: being gone substantially longer than an ordinary workday and stopping for sleep or rest counts as away from home; grabbing an hour to eat and then driving back does not. Long-haul and OTR drivers who sleep in the truck clearly qualify. Regional drivers who occasionally lay over qualify for those specific nights. If you are unsure, the deciding factor is whether the trip required real rest away from home, not how many hours you worked. Local drivers who run their own household moving operation deduct a different set of costs; our guide to tax deductions for a moving company covers the box trucks, crew pay, and DOT authority side.

Can truck drivers use the standard mileage rate?

No. The IRS standard mileage rate is only available for a car, van, pickup, or panel truck. A tractor or any heavy truck is a qualified nonpersonal-use vehicle, so owner-operators must use the actual expense method, deducting real fuel, repairs, insurance, tires, and depreciation. Publication 463 spells out the vehicle types eligible for the mileage rate, and a Class 8 tractor is not one of them.

In practice this is usually better for drivers anyway, because the real cost of running a semi (diesel alone can top 70,000 dollars a year) dwarfs anything a per-mile rate would give you. The trade-off is recordkeeping: you have to keep every fuel, repair, and maintenance receipt and total them by category. Pulling those costs off your fuel-card and bank statements with a bank statement to Excel converter turns a year of transactions into a sortable spreadsheet you can hand straight to your accountant.

Can I write off the cost of my truck?

Yes. You recover the cost of a tractor you own through depreciation, and you can often write off most or all of it in the first year using Section 179 or bonus depreciation. For 2026 the Section 179 limit is 2,560,000 dollars with a phase-out starting at 4,090,000 dollars of equipment purchases (Revenue Procedure 2025-32), far above any single truck. A heavy tractor is over 14,000 pounds gross vehicle weight, so it is exempt from the lower per-vehicle SUV cap that limits passenger vehicles.

Bonus depreciation is also back at 100 percent permanently for property acquired and placed in service after January 19, 2025, under the 2025 tax law, so a new or used truck can be fully expensed in year one if that fits your tax plan. Whether to take the whole deduction now or spread it out depends on your income, and there is real strategy in the choice. We cover the trade-offs in our guide to Section 179 versus bonus depreciation. Loan interest and lease payments are deductible separately from depreciation.

What expenses can owner-operators write off?

Beyond the truck and per diem, owner-operators deduct the full range of operating costs. The common ones, all reported as business expenses on Schedule C, are:

• Fuel and DEF for the truck (actual cost).
• Repairs, maintenance, tires, and parts, including labor at a shop.
• Insurance: liability, cargo, physical damage, and bobtail coverage.
• Lease payments and loan interest on the truck and trailer.
• Licensing and compliance: IRP plates, IFTA fuel tax, permits, and the Form 2290 heavy highway use tax.
• ELD, GPS, and telematics subscriptions and hardware.
• Trade association and union dues.
• DOT physical and medical exams required to keep your CDL.
• Required protective gear: work gloves, steel-toe boots, and similar items not suitable for everyday wear.
• Truck washes, scales and weigh fees, and lumper fees.
• Parking and tolls (deductible on top of per diem and mileage).
• Cell phone, for the business-use percentage only.
• APU and idle-reduction equipment.

The way to capture all of this without scrambling in April is to digitize receipts as you go. Snap each fuel, repair, and lumper receipt, let the receipt scanner for self-employed drivers pull the vendor, date, amount, and tax into a clean row, and you end the year with a categorized expense list instead of a shoebox. For shop and parts invoices, an invoice data extraction tool does the same for the paperwork your vendors email or hand you.

How much self-employment tax do truck drivers pay?

Owner-operators pay self-employment tax of 15.3 percent on net business earnings, which covers Social Security (12.4 percent) and Medicare (2.9 percent). You pay it on 92.35 percent of your net profit, and the Social Security portion applies only up to the 2026 wage base of 184,500 dollars; the Medicare portion has no ceiling. This is on top of regular income tax, which is exactly why deductions matter so much for drivers.

Every dollar of legitimate expense you deduct reduces the profit that both taxes are figured on. That is the double benefit of careful tracking. You can also deduct half of your self-employment tax as an adjustment to income. Because owner-operators do not have withholding, you generally pay this through quarterly estimated taxes; our guide to self-employment tax and quarterly estimated taxes walks through the schedule and how to size each payment.

Do I need receipts for truck driver tax deductions?

For most expenses, yes. The IRS expects records that prove the amount, date, and business purpose of each deduction. There is a narrow break under Section 274 for travel expenses under 75 dollars, where a written log can substitute for the paper receipt, but lodging always needs a receipt regardless of amount, and the safer habit is to keep everything. Per diem is the one place you rely on a days-away log rather than meal receipts.

The practical answer is to stop keeping paper at all. Photograph each receipt when you get it and store the data digitally so a faded thermal slip cannot cost you a deduction two years later. Exported into a spreadsheet, your records sort by category and tie back to your bank and fuel-card statements in minutes. For settlement statements, IFTA reports, and Form 2290 paperwork that arrive as PDFs, a PDF to Excel converter turns them into rows you can total. See our guide on how long to keep business receipts for the retention periods.

What can truck drivers not deduct?

Some of the most common write-offs drivers try to take are not allowed. You cannot deduct the value of your own labor or your time, income you lost to downtime or a breakdown (you never paid tax on it, so there is nothing to deduct), everyday clothing such as jeans and regular shirts even if you only wear them to drive, or your commute from home to the terminal, which the IRS treats as a personal cost. Only specialized protective gear that is not suitable for street wear qualifies.

Two more traps catch new owner-operators. Full per diem on local trips where you are home every night is not allowed, as covered above. And personal use of the truck or a personal vehicle is never deductible; if you use a pickup for both business and personal driving, only the business share counts. When in doubt, ask whether the cost is truly for the business and whether you actually paid it. If the answer to either is no, it is not a deduction.

Where do truck drivers report deductions on their tax return?

Owner-operators report trucking income and every business expense on Schedule C (Form 1040). Most deductions have a dedicated line: fuel and repairs under their own categories, insurance on Line 15, interest on Lines 16a and 16b, and your deductible meals (the 80 percent per diem figure) on Line 24b. Truck depreciation and Section 179 go through Form 4562 and flow to Line 13. Your net profit from Schedule C then carries to Schedule SE, where the self-employment tax is calculated.

Getting the numbers onto those lines is far easier when your receipts are already digitized and categorized. Once the year is captured in a spreadsheet, totaling each Schedule C category is a matter of sorting. Export your scanned receipts to an Excel or CSV file, group them by expense type, and hand your accountant a clean set of category totals instead of a year of paper. A receipt tracker built for the business keeps that running all year so tax season is a review, not a reconstruction. Because the truck is a driving deduction first, a mileage and expense tracker that pairs your log with the fuel and repair receipts keeps the largest write-off defensible.

The bottom line for owner-operators

The biggest truck driver tax deductions are the ones tied to running the rig: the truck through depreciation, fuel and repairs through actual costs, and meals through the 80 percent per diem. The drivers who keep the most are not the ones chasing exotic write-offs; they are the ones who capture every ordinary expense cleanly and report it on the right line. Decide between Section 179 and bonus depreciation deliberately, claim per diem only for the nights you are truly away, and keep your records in a form you can sort. Do that and you stop overpaying both income tax and self-employment tax, year after year.