Who Qualifies for the Reservist Travel Deduction? A Test-by-Test Check
The reservist travel deduction rests on a few tests that all have to be met for a trip. This guide states each test in the IRS's own terms, runs four invented reservists through them with the arithmetic shown, and says plainly where the IRS text we reviewed is silent.
The tests in one place
Publication 3 puts it this way: if you are a member of a reserve component of the Armed Forces and you travel more than 100 miles away from home in connection with your performance of services as a member of the reserves, you can deduct your unreimbursed travel expenses. The statute behind it, section 62(a)(2)(E), allows the deduction for a period during which you are more than 100 miles away from home in connection with those services. Break that into four questions and ask them trip by trip.
1. Are you in a reserve component?
Publication 3 lists the Army, Navy, Marine Corps, Air Force and Coast Guard Reserve, the Army National Guard of the United States, the Air National Guard of the United States, and the Ready Reserve Corps of the Public Health Service. Form 2106 itself says it is for use only by Armed Forces reservists and a few other groups.
One detail is worth knowing. For federal tax purposes in general, Publication 3 says the Armed Forces also includes the Coast Guard and Space Force, but the reserve component list in the travel section does not name Space Force. If you serve there, ask a tax professional how it applies to you rather than assuming either way.
2. Was the trip more than 100 miles from home?
The test says more than 100 miles, not 100 or more. A drill location exactly 100 miles away does not meet it, and 101 miles does. The IRS publications we reviewed do not say how the distance is measured, whether by route or straight line, so this guide does not either. If your unit is close to the line, keep the map result you used with your records and ask a professional.
3. Were you traveling in connection with reserve service?
Section 162(p) treats a reservist as away from home for any period during which the reservist is away from home in connection with the service. Publication 463 separately says that if you travel away from home overnight to attend a guard or reserve meeting, you can deduct your travel expenses, and that if you travel more than 100 miles you may be able to take some of those costs as an adjustment to gross income instead of an itemized deduction.
What the text we reviewed does not say is whether a same-day round trip of more than 100 miles qualifies for the adjustment. Form 2106 has a line for transportation that did not involve overnight travel, but the publications stop short of settling the same-day question. If your drill is a long day trip, get a professional's view before claiming it.
4. Are the expenses unreimbursed?
You deduct what you paid and were not paid back for. Form 2106 has a line for reimbursements received, and it subtracts them before the total is figured. Publication 463 adds that if you were entitled to a reimbursement and did not claim it, you cannot deduct the expense.
How it plays out for four reservists
All four reservists below are invented. Each drilled on 12 weekends in 2025 and drove, and the 2025 standard rate was 70 cents a mile. The table covers only the distance test and the mileage arithmetic, so other conditions still apply.
| Reservist | Miles one way | More than 100? | Round trip, 12 weekends | Mileage if other tests are met |
|---|---|---|---|---|
| A | 140 | Yes | 3,360 miles | $2,352.00 |
| B | 101 | Yes | 2,424 miles | $1,696.80 |
| C | 100 | No | 2,400 miles | $0.00 |
| D | 60 | No | 1,440 miles | $0.00 |
Reservist A: 140 miles each way is 280 round-trip miles, 12 weekends makes 3,360 miles, and at 70 cents that is $2,352.00. Reservist B is only one mile over the line, but each trip still counts. Reservist C drives nearly as many miles as B and gets nothing for mileage, because the test is distance from home, not distance driven. Reservist D never reaches the test.
Where the deduction goes
A qualifying reservist completes Form 2106 and carries the reserve part of line 10 to Schedule 1 (Form 1040), line 12. The instructions say the amount is limited to the regular federal per diem rate and the standard mileage rate, plus parking fees, ferry fees and tolls, and that these expenses are deductible whether or not you itemize. Publication 463 explains why: deductions that figure into adjusted gross income are not suspended, and reservists are named as an example.
A quick self-check
| Situation | What the IRS text supports |
|---|---|
| Drill location 140 miles away, one night in a hotel you paid for | Meets the distance test; lodging is unreimbursed, so it can count |
| Drill location 60 miles away, you stayed overnight | Not more than 100 miles, so the adjustment does not apply |
| Drill location exactly 100 miles away | Not more than 100 miles |
| Annual training far from home, unit paid for lodging | The lodging is reimbursed and comes off the total; your own mileage may still count |
| Drill location 140 miles away, same day round trip | The text we reviewed does not settle this; ask a professional |
What these sources do not tell you
Several questions people ask are not answered by the IRS text we reviewed, and a good guide should say so instead of guessing.
- How the distance is measured, by road or in a straight line, is not stated.
- Which home the 100 miles is measured from is not spelled out. Publication 463 defines a tax home as your regular place of business or post of duty, while the reservist rule speaks of being away from home, and the two texts do not tie them together for a reservist.
- Whether a same-day trip qualifies is not settled, as covered above.
- What your orders actually reimburse depends on your orders, and the IRS cannot tell you that.
Where the sources are silent, the safe path is to keep your records, describe the facts to a tax professional, and let the answer come from them, not from an online guide.
A reservist's note
As a reservist, I read the rule as a way of recognizing that some of us live far from our units and pay for the distance. That is also why it is worth treating gently: the tests are narrow, and a deduction built on a trip that does not clearly meet them is the one that causes trouble. When in doubt, write down the facts and leave the trip for a professional to decide.
Common questions
Is this a state program?
No. It is a federal adjustment on Schedule 1 of the federal return, so the state where you live does not decide whether you qualify. How your state treats it on a state return is a separate question covered in the state tax guide.
Do National Guard members qualify?
The list covers the Army National Guard of the United States and the Air National Guard of the United States.
Can a civilian employee use Form 2106 for work travel?
Generally not. The form is limited to reservists and a few other groups.
Related guides
- The 100-mile rule: the distance test in more detail.
- Which trips count: kinds of duty compared.
- Commute or drill travel?: when a trip to your unit is just a commute.
- State taxes and drill pay: what the federal sources say about states.
Sources
- IRS Publication 3, Armed Forces' Tax Guide
- IRS Publication 463, Travel, Gift, and Car Expenses
- IRS Instructions for Form 2106
- IRS Form 2106, Employee Business Expenses (2025)
- 26 U.S.C. 62, Adjusted gross income defined
- 26 U.S.C. 162, Trade or business expenses