Truck driver tax deductions start with one number: as a self-employed owner-operator you can deduct $64 for every full day away from home in 2026 — 80% of the $80 IRS meal per diem — with no receipts needed. On 250 days away, that one figure is worth $16,000 of deductions.

What is the truck driver per diem for 2026?

The transportation-industry meal allowance is $80 per day for travel in the lower 48 and $86 outside it, and that rate holds for every day of 2026. I hear three different numbers every time this question comes up on a trucking forum, so let me settle it with the actual notices: the IRS set $80/$86 in Notice 2025-54 (effective for travel on or after October 1, 2025) and kept the identical rate in Notice 2026-60, which governs travel from October 1, 2026 forward. So there's no mid-year math: $80 a day, all year. That same notice, in section 4, sets a $5 per day incidentals-only rate for any locality — the rate a driver uses on a day with incidental expenses but no meal claim.

The number moved recently, and the forums are full of stale figures. Here's a real exchange from a new owner-operator last year:

"Hey so I'm a new owner operator and I know that we can pay ourselves per diem. My question is can I do it as a weekly deduction? As opposed to deduction all of it at tax filing time? Example: my net before tax is $2000. I take out $64/day x 5 days= $320. Then tax myself on $1680 for that week. Pretty sure I can do that as long as I keep a record of it yes?"

"For 2024 and 2025, the standard per diem rate for truckers in the continental U.S. is $69/day...The IRS limits per diem to 75% of the standard rate for self-employed truckers (e.g., 75% of $69 = $51.75/day in 2025)."

"ATBS pulls 80$/day per diem for me for a full day away from home, the rate changed earlier this year I believe (used to be $69)."

— dboot01, Siinman, and KDHCryo, TruckersReport forum, July 2025

One question, three answers — two of them wrong. The $80 answer was right, and so was the original poster's $64 math; the lower figures quoted in the thread are outdated. One clarification I always add on the weekly idea: per diem isn't something you "pay yourself" like payroll. It's a deduction you tally up and claim on your return, which reduces your taxable profit. Keeping a running weekly record is fine, but the deduction lands on Schedule C — the form where a sole proprietor reports business profit — at filing time.

Here's what the deduction looks like across a year, at $80 a day and the 80% share:

Why do owner-operators deduct 80% of the per diem instead of 50%?

Because Congress wrote a specific exception for you. Most business meals are only 50% deductible, but IRC §274(n)(3) says that for food and beverages consumed while away from home during, or incident to, a period of duty subject to the Department of Transportation's hours-of-service limits, you substitute 80 percent for 50 percent. I get asked why truckers deduct a bigger share than other businesses, and the answer is simply that the statute says so — if you're running under DOT hours-of-service rules (the federal limits on how long you can drive before you must rest), which an over-the-road owner-operator is, you qualify.

The arithmetic for 2026: $80 per diem × 80% = $64 deductible per full day away. IRS Publication 463 confirms both pieces in plain terms: transportation workers may use the special standard meal allowance, and those subject to DOT hours-of-service limits deduct 80% of it. Note that days you leave home and days you return count as partial days under Pub 463's rules, so your total will be a touch under the full-day math — the $16,000 example in the table assumes 250 full days.

What else can an owner-operator deduct in 2026?

Beyond the per diem, an owner-operator deducts actual truck costs — depreciation or lease payments, fuel, repairs, insurance, permits — plus a SEP IRA contribution and the 20% QBI deduction. Heavy trucks don't use the standard mileage rate — the IRS's own 2026 mileage announcement limits that rate to cars, vans, pickups, and panel trucks — so owner-operators deduct actual expenses. That means tracking everything:

• Depreciation or lease payments on the rig. An owner-operator can elect to expense equipment under section 179 up to the 2026 limit of $2,560,000 (Rev. Proc. 2025-32) or depreciate the truck over its recovery period — which is better depends on the year's profit.
• Fuel and DEF (diesel exhaust fluid) — typically the largest single operating cost after the truck payment.
• Repairs, maintenance, and tires.
• Insurance: liability, cargo, bobtail, physical damage, and occupational accident coverage.
• Tolls, parking, scales, and washes.
• Permits and fees: IRP registration and IFTA — the fuel-tax and registration filings every interstate carrier makes — plus your authority and licensing costs.
• ELD subscriptions (the electronic logging device that records your hours), load boards, CB and satellite radio, and trucking association dues.
• Retirement contributions. A SEP IRA — a retirement account for the self-employed — lets you shelter up to $72,000, the 2026 defined-contribution limit under IRS Notice 2025-67, which directly cuts both income tax and the profit base.

That QBI deduction — the qualified-business-income deduction, the 20% write-off of business profit — is the one I see owner-operators miss most: below the 2026 thresholds ($201,750 single, $403,500 married filing jointly, per Rev. Proc. 2025-32), a sole proprietor generally deducts 20% of qualified business income right off the top.

And remember that deductions reduce the base for self-employment tax too — 15.3% on 92.35% of your net profit, with the 12.4% Social Security piece stopping at the $184,500 wage base for 2026; our self-employment tax explainer for 1099 workers walks through that math line by line — so every legitimate expense saves you income tax and SE tax at once. Retirement, QBI, timing a truck purchase: this is the core of self-employed and 1099 tax planning for a one-truck operation, and it's worth doing deliberately rather than in a rush each April. If you’d rather hand that planning to someone who does it every day, our tax preparation team builds owner-operator returns that tally your per diem days, actual truck costs, and retirement contributions so nothing gets missed at filing.

When does an owner-operator pay quarterly estimated taxes in 2026?

Four times a year — April 15, June 15, September 15, 2026, and January 15, 2027 — using Form 1040-ES, the IRS's estimated-tax voucher. With no withholding coming out of your settlements, you are responsible for these payments yourself.

The penalty-proof version is simple: pay 100% of last year's tax across the four dates (110% if your prior-year AGI topped $150,000), and the penalty question is settled regardless of how the year goes. For the four 2026 due dates and how to send the money, see our guide to paying quarterly taxes for the first time.

How do you prove per diem days — and what records does the IRS actually want?

The IRS wants proof you were away from home, day by day — a record of when you left, where you went, and when you returned. Under §274(d), travel deductions require records showing the amount, the time and place, and the business purpose. For a driver, that means a day-by-day log, and you already generate this proof: your ELD records, logbooks, dispatch records, and settlement statements all document days away from your tax home — the city or general area where your business is based, not necessarily where your house is. The habit that matters is keeping them organized by date so the day count on your return matches what your records show.

In 2016 and 2017 Gary Thomas drove for Ryder Integrated Logistics hauling golf carts, and his case ended up in the United States Tax Court. He was a wage-earning employee who incurred expenses for highway tolls, scales, occasional lodging, and meals while away from home. He manually maintained a log of his expenses, and he did not file his returns on time. His return preparer claimed unreimbursed business expenses, including meals, and at closing argument his lawyer argued he was entitled to a per diem deduction for meals. The court found that Ryder had in fact reimbursed him, and that beyond his handwritten log he had provided no direct record, such as receipts, for any expenses he may have incurred. The court sided with the IRS on every item. The court spelled out what counts as proof: an account book, diary, log, statement of expense, trip sheets, or similar record, plus receipts.

That was Gary Thomas v. Commissioner, Docket No. 10795-22, a Tax Court bench opinion with the transcript served October 23, 2024 — one driver's case, not precedent, and Thomas was a W-2 company driver whose unreimbursed employee expenses haven't been deductible since 2018, so the lesson for an owner-operator is the records rule, not the employee deduction.

So here is the move: the per diem replaces your meal receipts and nothing else. Keep the ELD or logbook export proving every day away, keep receipts for everything that is not a meal, and never claim anything a carrier already reimbursed. The same recordkeeping discipline applies here, just at higher dollar amounts; our guide to 1099 tax write-offs was written for gig workers with a personal car, and only its general categories — phone, supplies, home office, health insurance, and the receipts rule — carry over to an owner-operator.

Can I take the per diem weekly instead of at tax time?

Yes — you can track and set aside the per diem weekly, but it is a Schedule C deduction claimed at filing, not a payroll item. The forum poster who asked this had the right idea, as long as the day log backs it up. The weekly tally reduces nothing until it lands on your return, where it lowers your taxable profit for the year — but running it weekly does make your quarterly estimates more accurate.

Want a second set of eyes on your owner-operator deductions before you file? N&T Tax & Advisory Group helps truck drivers and other self-employed owners build returns that capture every legitimate deduction — per diem, the truck, retirement, and quarterly estimates — by phone or video, nationwide. Book a meeting with our team here.