Per diem is the biggest tax break most owner operators have — worth five figures a year to a driver who's on the road most nights — and one of the most misunderstood. Here's the 2026 rate, who actually qualifies, the 80% rule, and the records that keep the deduction safe in an audit.
Quick disclaimer: this is general information for owner operators, not tax advice. Rates and rules change and your situation is unique, so confirm the details with a licensed CPA or tax professional before you file.
The 2026 per diem rate: $80 a day
The IRS sets a special daily rate for transportation workers. For the fiscal year that began October 1, 2025 (IRS Notice 2025-54), the rate is:
| Travel | Daily rate | Deductible share (80%) |
|---|---|---|
| Continental U.S. (CONUS) | $80 | $64 / day |
| Outside CONUS (Canada, Alaska, etc.) | $86 | $68.80 / day |
Both figures are unchanged from the previous year. The rate covers meals and incidental expenses — food, tips, showers-and-sundries money. It does not cover lodging: if you pay for a motel, that's a separate deduction backed by the actual receipt.
What per diem actually is
Instead of saving every truck-stop meal receipt and deducting actual food costs, the IRS lets drivers claim a flat daily amount for every qualifying day away from home. No food receipts, no adding up cheeseburgers — one standard rate, multiplied by your days on the road. For nearly every driver the standard rate beats tracking actual meal costs, and it's dramatically less paperwork.
Who qualifies — and who doesn't
- You're away from your tax home overnight. The trip has to be long enough to require rest or sleep away from home. Local drivers who sleep in their own bed every night don't qualify, regardless of hours worked.
- You're subject to DOT hours of service. That's what unlocks the 80% deductible share (most other workers only get 50%).
- You're self-employed. Owner operators and lease operators claim per diem on Schedule C. Company drivers generally can't — the 2018 tax law suspended unreimbursed employee expense deductions. If you drive company, you only benefit when your carrier runs an employer per diem plan that pays part of your check as tax-free travel reimbursement.
The 80% rule and partial days
Transportation workers deduct 80% of the daily rate, so a full CONUS day is worth $64 off your taxable income. For the day you leave home and the day you get back, the IRS allows 75% of the rate — $60 for a 2026 partial day, of which 80% ($48) is deductible.
What it's worth: a worked example
Say you spend 250 full days on the road in 2026, plus roughly 40 leave-and-return partial days:
| Item | Math | Deduction |
|---|---|---|
| Full days | 250 × $80 × 80% | $16,000 |
| Partial days | 40 × $60 × 80% | $1,920 |
| Total per diem deduction | $17,920 |
That deduction reduces both income tax and the income that self-employment tax is figured on. For an operator in a combined ~30% bracket, this example is worth around $5,000–$6,000 in actual tax saved — for keeping a calendar. Numbers are illustrative; yours will differ.
The records that make it stick
You don't need meal receipts, but you absolutely need proof of the days. An auditor will ask you to show, day by day, that you were away overnight. Good evidence:
- ELD logs — the cleanest day-by-day record most drivers already have
- Rate confirmations and BOLs showing pickup and delivery dates (see what's on a rate con)
- Fuel and toll receipts that place you on the road
- A simple days-out calendar you keep current, rather than reconstruct in April
This is where organized records pay twice: Trucker Budget keeps every load's pickup and delivery dates, your fuel and toll expenses, and scanned rate cons and BOLs in one place — and exports it all as PDF or CSV for your tax preparer, so your days on the road are easy to back up.
Per diem mistakes that cost drivers money
- Not claiming it at all. The most expensive mistake. Thousands of owner operators skip five figures of deduction because it "sounds complicated."
- Claiming days you were home. Home-time days, even ones spent wrenching on the truck or doing paperwork, don't count.
- Forgetting the 75% travel-day rule — or applying 100% to every calendar day of a trip.
- No day log. The deduction survives an audit on evidence, not memory.
- Deducting meals on top of per diem. It's one or the other; the flat rate replaces actual meal costs.
Frequently asked questions
What is the per diem rate for truck drivers in 2026?
$80 per day in the continental U.S. and $86 outside it, per IRS Notice 2025-54 (effective October 1, 2025 — unchanged from the prior year). Drivers under DOT hours of service deduct 80%, about $64 per full day.
Can company drivers deduct per diem?
Generally no — since 2018, employees can't deduct unreimbursed job expenses. Company drivers only benefit through an employer-run per diem plan. Owner operators claim it on Schedule C.
Do I need meal receipts to claim per diem?
No. You need proof of qualifying days, not food receipts — ELD logs, rate cons, and fuel receipts that show you were away from home overnight.
Do local drivers qualify for per diem?
Usually not. The trip must keep you away from your tax home long enough to need sleep away from home. Home every night means no per diem.
Tax season starts with good records
Trucker Budget tracks every load, expense, and scanned document through the year — then hands your tax preparer clean PDF and CSV reports in one tap.
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