Military Servicemembers & Veterans

Staff Sergeant Brianna Brooks is thirty, an Army E-6, and she is reading a tax form on a laptop in a barracks half a world from home. She deployed to a combat zone in July; before that she PCS'd her family from Fort Liberty, North Carolina to Fort Carson, Colorado. Her home of record is Texas. Her spouse Devon works a part-time job in Colorado Springs; their son Mateo is three. And in the space of one year the tax system has handed her every question the military manages to make complicated at once — so she carries three fears, and they are the three this lesson exists to put down.

• “Is my combat pay taxed? Am I even doing this right?”
• “I'm stationed in Colorado, my home is Texas, and I moved through three states this year — which one do I owe?”
• “There are all these military tax breaks. Did I already miss one?”

Here are the answers up front, because you should not have to read for an hour to breathe. (1) Your combat pay is not taxed for income tax — the exclusion is automatic, it's already on your W-2, and for lower-income months it can even *hand* you a credit. (2) You owe income tax to exactly one state — your legal home — no matter how many duty stations your orders cross; and Brooks's home, Texas, has no income tax at all. (3) The famous military breaks — tax-free housing and food, a moved deadline, a moving deduction everyone else lost — are not traps you can fail; and where one was missed, an amended return quietly gives it back. Service comes with real tax advantages people leave on the table every year. Once you know the residency rule, a PCS stops being a tax headache. Let's claim what you earned.

Start with the distinction that quietly saves a military family thousands, because almost no civilian tax guide explains it and plenty of servicemembers never notice it: your pay comes in two flavors — pay and allowances — and the tax system treats them completely differently.

• Pay is taxable. Your basic pay (the number tied to your rank and years of service), plus special pays, bonuses, and incentive pay, is ordinary taxable income — it lands in Box 1 of your W-2 like any wage.
• Allowances are not. The two big ones — BAH (Basic Allowance for Housing) and BAS (Basic Allowance for Subsistence — the food allowance) — are excluded from income entirely. They are not taxed, and they *never even appear on your W-2*.

Why does that matter so much? Because allowances are a huge share of military compensation, and every dollar of them is tax-free. Brooks, as an E-6 at Fort Carson with a family, draws BAH of $2,433 a month and BAS of $476.95 a month — that's $29,196 + $5,723 = $34,919 a year that the IRS never sees. Her taxable basic pay for a full year would be about $57,114. So even in a year she *never* deploys, roughly 38% of her cash compensation is already tax-free — money a civilian would have to earn about $45,000 of salary to match after tax. The allowances aren't a bonus; they're a structural tax advantage baked into every servicemember's pay.

The bar shows the deployment-year version, where the combat exclusion (next section) pushes the tax-free share all the way to 70% — but hold onto the ordinary-year number, the 38%, because it's true every single year you serve. When we get to her actual return, this is why a mid-career sergeant with a six-figure *total* compensation package can still qualify for credits aimed at low-income families: the number the tax system looks at is far smaller than the money in her bank account.

“Pay is taxed, allowances aren't” is the rule, but it helps to see the whole roster once, because military pay statements are dense and the labels don't announce their tax status. Here is the split the IRS's Armed Forces' Tax Guide (Publication 3) draws.

A few nuances worth knowing so a pay statement doesn't fool you. Hostile fire / imminent danger pay ($225 a month) is a *special pay* — so it's taxable in the ordinary case — but the moment you earn it in a designated combat zone, it rides the combat-zone exclusion out of your income with everything else (next section). The Family Separation Allowance — $300 a month when duty keeps you away from your dependents more than 30 days, raised from $250 for 2026 — is an *allowance*, so it's tax-free whether or not you're in a combat zone. And a PPM or “DITY” move (where you move your own household goods and the government pays you) has a twist: the *profit* above your documented costs is taxable, arrives on a *separate* travel W-2, and has 22% withheld — a small check that's easy to forget and easy to get an IRS letter about.

Now the big one. When you serve in a designated combat zone, your military pay for that service is excluded from federal income tax — this is the *combat-zone tax exclusion*, and it is written into the tax code (Section 112). Two features make it more generous than people expect.

1. It's a full-month rule. If you serve in the zone for *any part of one or more days* in a month, your qualifying pay for that *entire month* is excluded. Fly in on the 28th, and all of that month's basic pay comes out tax-free.
2. For enlisted members and warrant officers, it's unlimited. There is no dollar cap. Every bit of Brooks's basic pay for a deployed month is excluded. (Commissioned officers face a cap — that's the next section.)

One boundary that surprises people: the exclusion is for income tax only. Your combat pay is *still* subject to Social Security and Medicare tax (FICA). That's not a loophole the government forgot to close — it's deliberate, and it's actually in your favor, because those FICA dollars keep building your Social Security record and your future benefit even while your income-tax bill drops to nothing. We'll see exactly how that looks on the W-2 in a moment: the same combat pay that vanishes from one box stays in another.

Run it for Brooks. She's in the combat zone from July 1 through the end of the year — six qualifying months. Her basic pay for those months, 6 × $4,759.50 = $28,557, is excluded. Her imminent-danger pay, 6 × $225 = $1,350, earned in the zone, is excluded too. Together that's $29,907 of pay that simply doesn't count as income this year. She doesn't fill out a form or make an election to get it — the exclusion is automatic, and (as we'll see) it's her finance office's job to code it correctly on the W-2.

The exclusion is unlimited for enlisted members and warrant officers. For commissioned officers, Congress put a ceiling on it, and the ceiling is set by a specific number: the exclusion is capped each month at the highest rate of enlisted basic pay plus hostile fire / imminent danger pay. For 2026 that works out to about $11,391.90 a month ($11,166.90 of top-enlisted basic pay + $225). An officer whose monthly pay runs above that cap keeps the excess as taxable income; below it, the whole thing is excluded.

Two things to take from this. First, Brooks is an E-6 — enlisted — so the cap is irrelevant to her; every dollar of her deployed basic pay is excluded. Second, the cap is *generous*: $11,392 a month is more than almost any officer's basic pay, so in practice the vast majority of officers exclude everything too. The cap mostly bites at the very senior ranks. (One honest note: the exact 2026 cap comes from the new pay tables rather than a published IRS figure yet — the mechanism is fixed in law, but confirm the dollar amount for the year you're filing.)

The exclusion covers more than basic pay. In a qualifying combat-zone month, it sweeps up your imminent-danger/hostile-fire pay, a reenlistment bonus if you sign the extension while in the zone, and pay for accrued leave you earned during zone months. What it never touches is retirement pay or a pension — those don't qualify no matter where you are when they're paid, because they're deferred compensation for past service, not pay for serving in the zone.

“Designated combat zone” is a precise legal term — an area named by executive order or by statute — not just anywhere dangerous. That precision cuts both ways: a posting can *feel* like a combat deployment and not qualify, and the list changes. Here's where it stands for 2026, including a genuinely new addition.

The core zones — the Arabian Peninsula (Iraq, Kuwait, Saudi Arabia, and neighbors), Afghanistan, and the Kosovo area — have been designated for years. Congress also created qualified hazardous duty areas that get the same treatment when you're drawing imminent-danger pay there: the Sinai Peninsula, and — new for tax year 2026, added by the One Big Beautiful Bill Act — Kenya, Mali, Burkina Faso, and Chad. The practical lesson: don't assume, and don't rely on last year's list. The current, authoritative roster lives on the IRS combat-zones page, and a posting to a hostile-fire area is *not* automatically a combat zone for taxes unless it's on that list.

Everything so far shows up on one page: the military W-2 that DFAS (the Defense Finance and Accounting Service) posts to myPay each January. A deployment leaves a distinctive fingerprint on it, and once you can read the fingerprint you'll never be fooled by it. Let's walk Brooks's, box by box.

Read the money boxes together and the whole story is there. Box 1 (taxable wages) is $28,557 — only her six *non-deployed* months of basic pay, because the combat months and all her allowances are excluded. Boxes 3 and 5 (Social Security and Medicare wages) are $58,464 — and notice they're *higher* than Box 1. That gap is the point: FICA still applies to combat pay, so Boxes 3 and 5 include her full year of basic pay plus imminent-danger pay, while Box 1 does not. Box 3 minus Box 1 = $29,907 — exactly the amount in Box 12 with code Q, “nontaxable combat pay.” The W-2 literally shows you the excluded amount twice: once as the code Q figure, once as the gap between the boxes.

Two more things the W-2 quietly tells you. Her BAH and BAS — about $34,900 — appear in *no box at all*. Allowances don't ride the W-2; if you go looking for your housing allowance on this form, you won't find it, and that's correct. And Box 15 shows her state as TX with Boxes 16–17 blank — Texas has no income tax, so there's nothing to withhold and no state wages to report. If you ever see combat-zone pay wrongly sitting *inside* Box 1 (Box 1 as big as Box 3), that's a finance-office coding error — ask DFAS for a corrected W-2c before you file, because the IRS matches its copy of your W-2 against your return.

Here's a reframe that turns a hard year into a financial opportunity: a deployment is the best year of your career to fund tax-advantaged accounts, precisely because so much of your income is already tax-free. Three specific moves open up.

1. The IRA still works. Normally you need taxable earned income to contribute to an IRA — so excluded combat pay could have locked deployed troops out. The law fixes this: nontaxable combat pay counts as compensation for IRA purposes. Brooks can put up to the 2026 limit of $7,500 into a Roth IRA even in a year most of her pay was tax-free — and in a Roth, that money grows and comes out tax-free forever.
2. The TSP mega-contribution. Contributions from tax-free combat pay to the *traditional* TSP can go up to the $72,000 annual-additions limit for 2026 — far above the normal $24,500 elective-deferral cap. It's the one time you can shovel this much into a retirement account. (Roth TSP from tax-free pay is never taxed coming or going, but it's still held to the $24,500 cap.)
3. The Savings Deposit Program. While deployed you can put up to $10,000 into the SDP and earn a guaranteed 10% — an interest rate that exists nowhere else. The one catch to remember: the *interest* is taxable (you'll get a 1099-INT the year you withdraw), even though the deposits came from tax-free pay.

The through-line: a tax-free income year is the ideal year to move money into accounts that will *stay* tax-advantaged. It takes a genuinely hard stretch of service and turns it into a lasting financial head start — if you know to do it.

The Earned Income Tax Credit (Lesson 8) is aimed at low-and-moderate-income workers. An E-6 with a family and six-figure total compensation would seem far too well-off to qualify — and in a normal year, she is. But a deployment year is different, and here's the mechanism: because so much of Brooks's pay is excluded, the income the tax system actually looks at drops low enough to qualify. Her AGI this year is about $39,579, not the $95,000 of cash she actually received. That's squarely in EITC range for a married couple with one child.

But there's a rule that could have stolen the credit right back — and a special military carve-out that saves it. The EITC normally requires you to have your main home in the United States for more than half the year. Brooks was deployed overseas for six months; on the face of it, that fails the test. So Congress wrote an exception exactly for this:

A servicemember on extended active duty — ordered for more than 90 days, or indefinitely — stationed outside the United States is treated as living in the United States for the EITC. Brooks's deployment counts as U.S. residence. So the deployment does two things at once: it *lowers her income into the eligible range*, and this rule *keeps the door open* despite her being overseas. The result is a credit she'd never see in a stateside year — but only if she knows it's there. This is exactly the kind of benefit that gets left on the table, because who thinks to check the low-income credit when they earn what an E-6 earns?

Now the strangest, most valuable lever in the whole lesson. Combat pay is excluded from income — but for the EITC, you may elect to add it back into your earned income. Read that twice: you can *choose* to count your tax-free pay as if it were earned, purely to compute the credit. It never becomes taxable; it just changes the earned-income number the EITC formula runs on. Why on earth would that ever help?

Because the EITC is shaped like a hill. As your earned income rises from zero, the credit *climbs* (the phase-in); it plateaus at a maximum; then it *falls* as income keeps rising (the phase-out). Where you sit on that hill decides whether adding income helps or hurts — and adding your combat pay can move you either way. So the rule is simple and absolute: compute it both ways and take the bigger credit. It's an all-or-nothing choice (you add all your combat pay or none), and on a joint return each spouse decides separately.

For Brooks, the honest answer is *don't elect.* Her taxable earned income (about $40,557 with Devon's wages) already puts the family near the top of the hill, worth $2,925. Add her $29,907 of combat pay and earned income shoots past the phase-out cliff ($58,863 for a couple with one child) — the credit falls to $0. Electing would cost her the entire $2,925. But the very same election *makes* money for a junior soldier: PFC Alex Tran, whose taxable pay is only $6,000 because he was deployed most of the year, sits low on the phase-in. Without electing, his credit is $2,040; adding his roughly $20,025 of combat pay lifts his earned income to $26,025 — up onto the plateau — for the full $4,427, so electing *adds* $2,387. (His combat pay dwarfs his taxable pay precisely because he was deployed so long — which is exactly why electing pays off for him and not for Brooks.)

Combat pay behaves one way for the EITC (an optional election) and the *opposite* way for the refundable Child Tax Credit — and knowing the difference is worth real money to a deployed parent.

For the refundable part of the Child Tax Credit (the Additional CTC), your combat pay is counted as earned income automatically — no election, no choice. And because that refundable piece is figured as *15% of your earned income above $2,500*, more earned income can only *raise* it, never lower it. So the auto-inclusion is pure upside for a deployed family: it treats the tax-free combat pay as earned for this calculation and hands back more refundable credit than the family's small taxable income alone would support. Brooks claims the $2,200 Child Tax Credit for Mateo; $738 of it erases the tax she'd otherwise owe, and the remaining $1,462 comes back to her as a refundable Additional CTC — supported by an earned-income figure that includes her combat pay.

The takeaway is a clean contrast to hold: the same $29,907 of combat pay is optional for the EITC (compute both ways) but automatic and always-helpful for the refundable Child Tax Credit. Two credits, two rules, one deployment.

Let's assemble the whole return, line to line, so every piece we've built lands in its place. This is Brooks and Devon's married-filing-jointly Form 1040 for 2026.

Walk it once. Her Box 1 wages ($28,557) plus Devon's Colorado wages ($12,000) plus $150 of bank interest make $40,707 of total income — notice what's *absent*: the $29,907 of combat pay, the $29,196 of BAH, the $5,723 of BAS, the $1,800 of FSA, none of it here. Subtract her $1,128 PCS moving deduction (Section 20) to reach AGI of $39,579; subtract the $32,200 married standard deduction to reach $7,379 of taxable income; the tax on that is $738. The Child Tax Credit ($738 of it) wipes that tax to zero, then the refundable Additional CTC ($1,462), the EITC ($2,925), and her withholding ($1,800) all come back to her — a refund of $6,187.

Sit with the contrast for a second, because it's the whole lesson in one number. Brooks received about $95,000 of cash compensation this year and is walking away with a $6,187 refund and $0 of tax owed — because $66,626 of that pay (70%) was excluded before the return even started, and the credits aimed at low-income families reached her precisely because the tax system saw only what was left. None of this is a trick or an aggressive position. It's the combat exclusion, the tax-free allowances, and the family credits, all working exactly as written — for someone who knew to claim them.

On to the second fear. Military life scatters you across states, and the tax question — *which state do I pay?* — trips up more servicemembers than any other. The confusion starts with the military tracking three different “homes,” and only one of them decides your income tax. Untangle them and the rest is easy.

• Home of record is where you enlisted. It fixes your travel and moving allowances — and essentially nothing about taxes. It changes only to correct an error or when you re-enlist.
• State of legal residence (domicile) is your one true permanent home — the place you intend to return to. This is the *only* state that taxes your military pay. It changes only when you genuinely move your life there: physical presence plus intent plus abandoning the old state (new driver's license, voter registration, vehicle registration, a will).
• Duty station is wherever your orders currently send you. It does not get to tax your military pay, no matter how long you're there.

For Brooks, home of record and domicile are both Texas — where she grew up, keeps her license and registration, and votes — and her duty station is Colorado. Because Texas has no income tax, her military pay is state-tax-free. But hold the honesty here: domicile is about real ties, not convenience. “Everyone just claims Texas” is a myth that invites a state audit if you've never actually lived there. The benefit is real when the connection is real — and for Brooks it is.

The law that makes this work is the Servicemembers Civil Relief Act (SCRA). Its tax rule is short and powerful: you neither lose nor acquire a state of residence just because the military moves you. Stationed in Colorado on Texas orders? Colorado cannot tax your military pay — your domicile doesn't budge because your boots did.

There's one edge to respect, because it's where servicemembers get a surprise state bill. The SCRA shields your military pay — not everything. If you earn non-military income in your duty state — wages from an off-duty civilian job, or rent from a property you own there — that income *is* taxable by the duty state, because it's genuinely sourced there. So Brooks's Army pay is untouchable by Colorado; but if she picked up a weekend civilian job in Colorado Springs, those wages would be Colorado income. The shield is precise: it covers the uniform's pay, not every dollar you make.

How does the military know which state to withhold for? One short form: the DD Form 2058, State of Legal Residence Certificate. It's the form you hand your finance office to set (or change) the state whose income tax comes out of your pay. Let's walk it, because it's small but consequential — and because it's the form most likely to be filled out wrong.

The fields are plain: name, DoD ID number (the current form asks for this, not your SSN), and then the field that matters — Field 3, the state of legal residence you claim, where Brooks enters Texas. The instructions on the form say the quiet part out loud: *don't confuse home of record with legal residence*, and changing legal residence takes real physical presence, intent, and abandonment of the old state. The certification she signs even warns that her *former* state's tax authorities will be notified.

Here's the crucial limit, and it's a common trap: the DD 2058 changes your *withholding*, not your *domicile*. Submitting it tells DFAS to withhold for Texas — but it doesn't magically make you a Texan if you have no ties there. Domicile still needs the facts underneath it. Brooks is fine: she genuinely is a Texan, so her form is honest and her military pay is withheld for a no-tax state, which means $0 comes out and she files no state return on her pay. File this form claiming a state you've never lived in, and you've created a paper trail to an audit, not a tax break.

The SCRA protects the servicemember. What about Devon — a civilian who moved to Colorado only because Brooks was ordered there? Without a special rule, Devon's Colorado wages would be plain Colorado income, and the family would file a Colorado return. The Military Spouses Residency Relief Act (MSRRA) exists precisely to prevent that, and a 2022 update made it dramatically more flexible.

Since the Veterans Auto and Education Improvement Act of 2022, the servicemember and spouse may each elect one state of legal residence for tax purposes from a menu of three: (A) the member's domicile, (B) the spouse's domicile, or (C) the member's permanent duty-station state. Devon elects Texas — Brooks's domicile — so Colorado can't tax Devon's $12,000 of wages either. That's why the family's state income tax for the year is $0: Brooks's pay is shielded by the SCRA and sits in no-tax Texas, and Devon's pay is pulled into Texas by the election. One catch worth stating plainly: the spouse has to actively claim it — usually by filing a state exemption form with the employer (in Colorado, Form DR 1059) or a nonresident return. It's automatic in the law, but not automatic in practice; someone has to file the paper.

This is the fear that sends people to a paid preparer in a panic, so let's answer it cleanly. Brooks's boots touched North Carolina, then Colorado, then overseas this year. Three states, one deployment — surely a tangle of returns?

No. Because the SCRA anchors your military pay to your *domicile*, the states your orders drag you through simply don't get to tax that pay — not North Carolina, not Colorado. Your military income belongs to one state, your legal home, all year. For Brooks that home is Texas, which has no income tax, so her “state return” is *no return at all* on her military pay. A civilian who moved for a job three times would file part-year returns in each state; a servicemember moving on orders does not. That's the SCRA turning what looks like a nightmare into a non-event.

The only asterisks are the ones we've already met: a spouse's wages need the MSRRA election to stay tied to the one state, and non-military income (that off-duty job, that rental) can still owe the state it's earned in. But the core military pay? One domicile, one answer, every year — no matter how many time zones you cross.

You cannot always stop a war to do your taxes, so the law doesn't ask you to. If you serve in a combat zone, your filing and payment deadlines are automatically extended — and this is one of the most generous, least-known provisions in the entire tax code, because it postpones both *filing* and *paying* with no penalties and no interest during the window.

The math has two parts. Your deadline moves to 180 days after your last day in the combat zone, *plus* the number of days that were left in filing season when you entered the zone (if you were already in the zone before the season started on January 1, the whole roughly-105-day window from January 1 to April 15 is added on top of the 180).

Run it for Brooks, whose deployment stretches to February 28, 2027 — right through the 2027 filing season. She was in the zone before January 1, so she gets the full 105 days of the season *plus* 180 days after she leaves: 285 days after February 28, 2027 = December 10, 2027. Her 2026 return that was “due” April 15 is actually not due until December 10 — and not one dollar of penalty or interest accrues in between. The extension also stretches her IRA-contribution deadline and covers her spouse (Devon gets the same relief, with narrow exceptions). And she doesn't have to prove any of it: the Defense Department tells the IRS she's deployed automatically — no need to write anything on the return, though she *can* email combatzone@irs.gov if a notice ever crosses in the mail.

There's a *second*, different extension that catches people out because it's easy to confuse with the combat-zone one. Anyone stationed outside the U.S. and Puerto Rico on the regular April deadline gets an automatic two-month extension to June 15 to *file* — no form required. But — and this is the trap — that one only extends the time to file, not to pay: interest still runs on any unpaid tax from April 15. So a soldier stationed in Germany (not a combat zone) files by June 15 automatically but should still pay by April 15 to avoid interest. Contrast that with the combat-zone extension, which suspends both filing and paying, penalty- and interest-free. Same word, “extension”; very different deals.

In 2018, Congress suspended the moving-expense deduction for almost everyone, and the 2025 tax law made that suspension permanent. Almost everyone. The active-duty military PCS move survived as the one exception (joined, starting in 2026, by certain intelligence-community moves). So servicemembers can still deduct unreimbursed moving costs on Form 3903 — an *above-the-line* deduction that lowers your AGI whether or not you itemize.

What's deductible is the real, unreimbursed cost of relocating: shipping your household goods, up to 30 days of storage, and travel and lodging to the new home — including driving at the 2026 military moving rate of 20.5 cents a mile. (Meals on the road are *not* deductible — a line people always try to cross.) Brooks's move from Fort Liberty to Fort Carson, after the government covered the bulk of it, left her with about 1,600 miles × 20.5¢ = $328 of driving, $200 of lodging, and $600 of household-goods shipping she paid herself — a $1,128 deduction, the one that trimmed her AGI on the return we built. Anything the government moved for her, or reimbursed through an allowance, she can't deduct again — you only deduct what came out of your own pocket.

The uniform comes off eventually, and the tax questions change. Meet Master Sergeant (Ret.) Raymond Ellis, 44, who retired to San Antonio after twenty years and now navigates the veteran side. His first and most important lesson is the most reassuring one in the whole segment: money the VA pays you is not taxed.

VA disability compensation is nontaxable — it never goes on your return, and the VA doesn't even send a 1099 for it. Ellis is rated 70% and, with a spouse and child, receives $2,074.45 a month — about $24,893 a year — completely tax-free. He doesn't report it, doesn't offset it, doesn't think about it at tax time. The same tax-free treatment covers the VA pension, survivors' Dependency and Indemnity Compensation, adaptive-housing and auto grants, Vocational Rehab, VA life-insurance proceeds, and — importantly for anyone using it — all GI Bill education benefits, including the monthly housing stipend. If the VA is the source, it's tax-free.

Here's the one veteran check that *is* taxable: military retirement pay. It's deferred compensation for your career, it comes on a 1099-R from DFAS, and it's ordinary taxable income at the federal level. But the interaction between taxable retirement pay and tax-free VA disability compensation creates a genuinely confusing set of rules, so let's lay them out.

• The VA waiver. Traditionally, to receive tax-free VA disability comp you had to *waive* an equal amount of your taxable retirement pay, dollar for dollar. The waived amount simply drops off your 1099-R — you trade taxable retirement for tax-free VA comp, which is a good trade.
• CRDP (Concurrent Retirement & Disability Pay). For retirees with 20+ years and a rating of 50% or more — Ellis qualifies — CRDP *restores* the waived retirement pay, so you receive both your full retirement *and* your VA comp. The restored retirement is taxable (it's still retirement pay), while the VA comp stays tax-free.
• CRSC (Combat-Related Special Compensation). For disabilities that are combat-related, CRSC replaces the waiver with a payment that is tax-free and never appears on the 1099-R.

The practical upshot for Ellis: his retirement pay is taxable, his VA disability comp is not, and because he has 20 years and a 70% rating, CRDP lets him keep both streams rather than trading one for the other. One more move worth knowing: if the VA grants a disability rating retroactively, a veteran can amend prior years (Form 1040-X) to exclude retirement pay they'd had to report — with a special extended deadline tied to the VA's decision date. Money you paid tax on before the rating existed can come back.

A quieter veteran benefit, and a dignity-first one, because it corrects a wrong done to people who were already hurt. Danielle Foster was medically separated with a lump-sum disability severance for a combat-related injury. Under the tax code, that severance should have been nontaxable — but for decades the Defense Department withheld tax on it anyway, on tens of thousands of separations from 1991 to 2016.

The Combat-Injured Veterans Tax Fairness Act of 2016 created the fix: an affected veteran files Form 1040-X marked “St. Clair Claim” and recovers the tax, using standard refund amounts so no one has to reconstruct decades-old paystubs — $1,750 for separations in 1991–2005, $2,400 for 2006–2010, and $3,200 for 2011–2016. If this was you, or a veteran you know, the money is recoverable, and the fault was never the veteran's. (For anyone separating *today*, the system is fixed at the source — DFAS now excludes combat-related severance before it's ever taxed.)

The transition year itself has a few tax edges to expect, so they don't surprise you. You'll likely have two W-2s — a final military one and a civilian one — plus possibly a 1099-R if retirement starts. Your unused-leave payout at separation is taxable (unless earned in a combat zone). And civilian withholding starts from scratch, so reset your W-4 at the new job rather than assuming it matches military withholding. The move from service to civilian life reshuffles the tax deck; knowing the cards keeps the first civilian April from stinging.

A few more items round out the segment — smaller, but each one saves a specific person real money.

• State exemptions for military retirement pay. Roughly 37 states now fully exempt military retirement pay from state income tax. California — long the holdout — added a partial $20,000 exclusion starting in 2025 (income-capped), and Georgia's full $65,000 any-age exemption begins in 2026. If Ellis had retired to a state that taxes it, this could be a four-figure annual difference — worth checking your state before you settle.
• Veteran property-tax breaks. Separate from income tax, most states give disabled veterans a property-tax exemption. Texas, where Ellis lives, gives a 100%-disabled veteran a total exemption on their home — no property tax at all. These live at the state and county level, so ask your local appraisal district.
• The reservist travel deduction. A Guard or Reserve member who travels more than 100 miles from home overnight for duty can deduct unreimbursed travel — lodging, half of meals, and mileage — above the line on Form 2106 flowing to Schedule 1, no itemizing required. It's one of the last surviving employee-travel deductions.
• Uniforms — generally not deductible. The old deduction for uniform costs was suspended and, as of 2026, permanently repealed for most members. (Uniform *allowances* remain tax-free; it's the out-of-pocket deduction that's gone.) Don't let an old guide talk you into claiming it.

Everything in this lesson — combat pay, PCS moves, multi-state residency, the veteran rules — is exactly the kind of complexity a base-adjacent tax shop charges hundreds of dollars to handle. You don't have to pay it. The military has its own free, purpose-built filing service.

MilTax, through Military OneSource, is the answer for most people here: free tax software with no income limit, one federal and up to five state returns, plus consultants who actually know military returns — combat pay, PCS moves, residency, the works — reachable at 800-342-9647. It's free for active duty, Guard and Reserve (any status), families, survivors, and veterans within 365 days of separation. Beyond MilTax, many installations still run VITA sites with IRS-certified volunteers (a smaller footprint than a few years ago — check the locator), and JAG legal-assistance offices help with the residency questions. And the civilian free options are still there — IRS Free File for incomes up to about $89,000. The rule of thumb: the paid shop by the gate should be your *last* resort, not your first.

Servicemembers and veterans are targeted deliberately — steady paychecks, benefits worth stealing, and deployment separations that scammers exploit. The military community reported $584 million in fraud losses in 2024, and the tax-season variants have a recognizable shape.

The tells: the base-adjacent tax mill that charges for what MilTax does free and sometimes files the wrong state; the impersonation call to a deployed member's spouse or parent — “pay by gift card tonight or there's an arrest” — now voiced by convincing AI; myPay phishing texts linking to fake logins; and VA “claim sharks” charging a cut of disability back pay for help that must be free. The single rule that disarms all four: MilTax is free, your home of record (not your duty station) sets your state tax, and combat pay and allowances aren't taxed. Anyone charging you to “fix” those, or demanding urgent payment, is running a script. Report it — to your finance office, to TIGTA (1-800-366-4484) for IRS impersonation, on Form 14157 for a bad preparer, to the VA OIG (1-800-488-8244) for benefit scams — and know that falling for a polished scam is never a failure of yours.

Maybe you're reading this having already made one of these moves the hard way. Set the self-blame down — military tax rules are genuinely difficult, and finance offices and gate-side shops get them wrong constantly. Every common stumble here has a fix, and the fix usually comes with a refund attached.

Paid a state you didn't owe? Amend it — a nonresident return claiming the SCRA exemption gets the money back, usually within a three-year window. Missed the combat exclusion or a deployment-year EITC? Form 1040-X claims it. Couldn't file by April while deployed? You weren't late — the extension already moved your deadline; a notice that arrived just crossed in the mail. A base shop filed it wrong? Amend it, report the preparer, and get free help from MilTax to set it right. You served; claiming what you're owed isn't asking for a favor.

When you need a person rather than a page, there's a clear order to work through — and it starts free.

Start with MilTax — free, and built for exactly these returns. For residency questions, base legal assistance (JAG) and VITA volunteers help at no cost. The authoritative federal reference is IRS Publication 3, the Armed Forces' Tax Guide, and the IRS military pages carry the current combat-zone list and deadline rules. If a problem gets *stuck* — a frozen refund, a deployment-delayed notice — the Taxpayer Advocate Service is a free, independent office inside the IRS (Form 911), with the honest caveat that IRS phone service and processing run slow, so keep copies of everything. And for the residency questions the IRS can't answer, go to the revenue department of your home-of-record state (and any duty state that withheld in error).

• “Is my combat pay taxed?” No income tax — it's excluded, unlimited for enlisted and warrant officers, and already coded (Box 12, code Q) on your W-2. It's still subject to Social Security and Medicare tax, which keeps building your future benefit.
• “Why is Box 3 bigger than Box 1 on my W-2?” That's the deployment fingerprint: combat pay is out of Box 1 (income) but stays in Boxes 3 and 5 (Social Security/Medicare). The gap equals your code Q combat pay.
• “Where's my BAH on my W-2?” Nowhere — allowances (BAH, BAS) are excluded and never appear on the W-2 at all. That's correct, not an error.
• “Should I count my combat pay for the EITC?” Maybe — it's an option. If your taxable pay is low, including it usually raises the credit; if it's higher, including it usually kills it. Compute both ways; any software does it in seconds.
• “I'm stationed in one state and my home is another — which do I pay?” Only your legal home (domicile) taxes your military pay, thanks to the SCRA. Your duty station can't — no matter how many states your orders cross.
• “Can my spouse keep our home state too?” Yes — under MSRRA, your spouse can elect your domicile (or the duty-station state) for their own wages, so the family stays on one state.
• “I'm deployed over tax season — am I late?” No. The combat-zone extension gives you at least 180 days after you leave the zone, plus the filing-season days left when you deployed — to file and to pay, with no penalty or interest.
• “Can I still deduct my PCS move?” Yes — active-duty PCS moves are the one moving deduction the tax law kept (Form 3903). Deduct household goods, storage, and travel/lodging (not meals); watch for a taxable PPM “profit” on a separate travel W-2.
• “Is my VA disability compensation taxable?” No — VA disability comp (and pension, DIC, GI Bill including housing, adaptive grants, VR&E) is tax-free and never on your return. Military retirement pay, though, is taxable.
• “Do I have to pay someone to file all this?” No. MilTax is free, has no income limit, and its consultants specialize in exactly these returns.

Put it all together on your own figures. Move the combat-zone slider and watch the taxable share of your pay shrink, the EITC election flip between helping and hurting, and the state answer settle onto your domicile. It's pre-filled with Brooks's deployment year (the $6,187 refund) and a second preset for a junior soldier where electing combat pay *helps* — flip between them to feel the difference.

Two things to notice as you play. First, how few combat-zone months it takes before your taxable share drops sharply — the exclusion is powerful. Second, how the EITC election arrow flips as you change your taxable pay: low pay, electing helps; higher pay, electing hurts. That single toggle is the counterintuitive move at the heart of this lesson, and now you can see exactly where it turns.

• Basic pay — the core taxable military wage, set by rank and years of service; the part that lands in W-2 Box 1.
• BAH / BAS — Basic Allowance for Housing / for Subsistence (food); nontaxable, and never shown on the W-2.
• Allowance vs. special pay — allowances (BAH, BAS, FSA, OHA) are tax-free; special pays and bonuses are taxable.
• Combat-zone tax exclusion (CZTE) — pay earned in a designated combat zone is excluded from income tax (Section 112); full-month rule; unlimited for enlisted/warrant, capped for officers.
• Officer cap — a commissioned officer's monthly exclusion ceiling: the highest enlisted basic pay + imminent-danger pay (~$11,392/month for 2026).
• Qualified hazardous duty area (QHDA) — an area given combat-zone treatment by statute (Sinai; new for 2026: Kenya, Mali, Burkina Faso, Chad).
• Box 12 code Q — the W-2 code for nontaxable combat pay; kept out of Box 1 but still in Boxes 3/5.
• EITC combat-pay election — an optional choice to include nontaxable combat pay in earned income for the EITC; all-or-nothing, computed both ways.
• Military EITC residency rule — a member on extended active duty (over 90 days/indefinite) stationed abroad is treated as living in the U.S. for the EITC.
• ACTC auto-inclusion — combat pay is counted as earned income automatically (no election) for the refundable Child Tax Credit, where it can only help.
• Savings Deposit Program (SDP) — a deployed member's 10% guaranteed account (up to $10,000); the interest is taxable.
• Home of record — where you enlisted; sets travel/moving allowances; not your tax state.
• State of legal residence / domicile — your one permanent home; the only state that taxes your military pay; changed only by presence + intent + abandonment.
• SCRA — Servicemembers Civil Relief Act; you neither gain nor lose residence by moving on orders, so only your domicile taxes your military pay.
• MSRRA — Military Spouses Residency Relief Act; lets a spouse keep a shared state, now via a three-way election (member's / spouse's domicile, or duty station).
• DD Form 2058 — the State of Legal Residence Certificate that sets your withholding state; changes withholding, not domicile.
• Combat-zone extension — deadlines to file and pay move to 180 days after leaving the zone, plus the filing-season days left when you entered; no penalty or interest.
• Overseas 2-month extension — automatic June 15 filing extension for those stationed outside the U.S.; extends filing only (interest still runs).
• Form 3903 / PCS move — the moving deduction the tax law kept for active-duty (and, from 2026, intelligence) moves; household goods, storage, travel/lodging (not meals).
• PPM / DITY — a personally procured move; the payment above documented costs is taxable on a separate travel W-2.
• VA disability compensation — nontaxable; never on a return; no 1099. (VA pension, DIC, GI Bill, adaptive grants are tax-free too.)
• Military retirement pay — taxable; reported on a 1099-R. VA waiver / CRDP / CRSC change how much of it is taxed.
• Disability-severance refund (“St. Clair Claim”) — a 1040-X recovering tax wrongly withheld on combat-related severance (1991–2016), using standard amounts.
• MilTax — DoD's free filing software + consultants via Military OneSource; no income limit; for active/Guard/Reserve, families, survivors, and recent (≤365-day) veterans.