Average Cost of per Diem

If you’re a truck driver wondering what per diem actually costs you, the short answer is: nothing out of pocket. Per diem is a tax deduction, not an expense you pay. The real cost is the opportunity cost of not claiming it. In 2026, the standard per diem rate for truckers is $80 per day for domestic travel, with a lower rate for the first and last travel days. This article breaks down the numbers, how to claim it, and what it means for your bottom line.

What Is Per Diem in Trucking?

Per diem is a daily allowance the IRS lets you deduct for meals and incidental expenses while you’re away from your tax home. For truck drivers, that usually means overnight trips. You can either deduct your actual meal costs or use the standard per diem rate, which is simpler and often more generous.

In 2026, the standard per diem rate for the continental U.S. is $80 per day for meals and incidentals. The rate for the first and last day of travel is 75% of that, or $60. These rates are set by the IRS and updated annually. For travel outside the continental U.S., rates are higher, but most over-the-road drivers stay within the lower 48.

How Much Does Per Diem Cost You?

Per diem itself costs you nothing. It’s a deduction, not a fee. The only “cost” is the time and effort to track your days and file correctly. If you don’t claim it, you’re leaving money on the table.

Here’s the math: If you’re an over-the-road driver who spends 300 days on the road, your total per diem deduction is 300 days times $80, minus the reduced rate for first and last days. Let’s say you have 50 trips, so 100 partial days at $60 and 200 full days at $80. That’s 100 x $60 = $6,000, plus 200 x $80 = $16,000, for a total of $22,000.

At a 22% federal tax bracket, that deduction saves you about $4,840 in federal taxes. If you’re in a higher bracket, say 24%, the savings jump to $5,280. State taxes can add another 5-10% in savings, depending on where you live.

How to Claim Per Diem

There are two ways to claim per diem: as an employee using Form 2106, or as an owner-operator using Schedule C. The method depends on your employment status.

For Company Drivers (W-2)

If you’re a W-2 employee, you can claim per diem only if you itemize deductions and your total unreimbursed employee expenses exceed 2% of your adjusted gross income. However, the Tax Cuts and Jobs Act suspended miscellaneous itemized deductions for 2018 through 2025. As of 2026, that suspension is still in effect unless Congress changes it. So, for most company drivers, per diem is not deductible on their federal return. But some states allow it. Check your state’s rules.

For Owner-Operators (1099 or Own Authority)

If you’re an owner-operator or independent contractor, you deduct per diem on Schedule C as a business expense. You can use the standard rate or actual costs. The standard rate is easier and usually better.

To claim it, you need to track your days away from home. Keep a log of your trips, including dates and locations. You don’t need receipts for meals if you use the standard rate, but you should keep a record of your travel days.

Per Diem vs. Actual Meal Costs

You have a choice: standard per diem or actual meal costs. Here’s a comparison to help you decide.

Method	How It Works	Pros	Cons
Standard Per Diem	$80/day (or $60 for partial days)	Simple, no receipts needed, often higher deduction	Must track travel days
Actual Meal Costs	Deduct actual receipts for meals	Can be higher if you eat expensively	Requires receipts, time-consuming, may be lower

For most drivers, standard per diem wins. You don’t have to save every receipt, and the rate is generous. If you eat cheaply, you might come out ahead with actual costs, but that’s rare.

What About the Per Diem Paid by Your Employer?

Some trucking companies pay a per diem as part of your pay package. This is not the same as the tax deduction. If your employer pays you a per diem, that money is taxable income, but you may be able to deduct it as an expense if you’re an owner-operator. For company drivers, it’s just part of your wages.

If your employer gives you a per diem, it’s usually a set amount per day, like $50. That’s not the tax deduction; it’s just pay. You still need to track your days for tax purposes if you’re an owner-operator.

How to Track Per Diem Days

Tracking your days is simple but essential. Here’s a practical system:

1. Use a logbook or app: Many ELD apps have a per diem tracker. If not, use a simple spreadsheet.
2. Record every day away: Note the date, start location, end location, and whether it’s a full or partial day.
3. Calculate at year-end: Multiply full days by $80, partial days by $60.
4. Keep records for 3 years: The IRS can audit you, so keep your logs.

Common Mistakes to Avoid

• Claiming per diem for local drivers: If you’re home every night, you don’t qualify.
• Using the wrong rate: Make sure you use the current year’s rate.
• Not tracking partial days: The first and last day of a trip count as partial days.
• Forgetting state taxes: Some states have different rules.

FAQ

Q: Can I claim per diem if I’m a company driver? A: As of 2026, federal law does not allow W-2 employees to deduct unreimbursed employee expenses, including per diem. Some states may allow it, so check with a tax professional.

Q: Do I need receipts for per diem? A: No, if you use the standard rate. You only need a log of your travel days.

Q: What is the per diem rate for 2026? A: The standard rate for the continental U.S. is $80 per day, with $60 for partial days. Rates for Alaska, Hawaii, and foreign travel are higher.

Q: Can I claim per diem for days I’m on home time? A: No, only days you’re away from your tax home overnight.

The Bottom Line

Per diem costs you nothing to claim, but it can save you thousands in taxes if you’re an owner-operator. The average cost of per diem is zero, but the benefit is real. Track your days, use the standard rate, and consult a tax professional to maximize your deduction. If you’re a company driver, check your state rules. Don’t leave money on the table.