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Military Officers Tax Guide 2026: BAH, BAS, Combat Zone Exclusion & State Exemptions

Daniel · CountryTaxCalc Updated October 2026
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KEY INSIGHT
Military service members receive substantial tax-free allowances: BAH (Basic Allowance for Housing) and BAS (Basic Allowance for Subsistence) are excluded from federal income tax (and generally from state income tax). Combat zone pay is completely excluded from federal income tax for enlisted members; for officers, the exclusion is capped at the highest enlisted pay plus hostile fire/imminent danger pay. State treatment of military pay varies: nine states have no wage income tax, and others exempt some or all military pay. TSP contributions have the same tax advantages as civilian 401(k) plans.
At a glance

Key Facts

Tax-Free Military Allowances
Fully excluded from federal (and most state) income tax: BAH (Basic Allowance for Housing) - based on pay grade, dependency status, and duty station zip code. BAS (Basic Allowance for Subsistence) - 2026 rates: $328.48/month for officers; $476.95/month for enlisted. COLA (Cost of Living Allowance) for overseas duty. Family Separation Allowance. Uniform allowance for initial issue. Moving/relocation allowances (DPS moves). Taxable: base pay (salary), special pay (flight pay, diving pay, sea pay, hazardous duty pay — unless in combat zone).
Combat Zone Pay Exclusion
All pay received during a month in which a service member serves in a designated combat zone is excluded from federal income tax. Enlisted members and warrant officers: entire month's pay excluded (even if only one day in the zone). Commissioned officers: monthly exclusion capped at the highest enlisted pay rate plus any hostile fire/imminent danger pay ($225/month). Designated combat zones and qualified hazardous duty areas, and the current-year officer cap, are listed in IRS Publication 3. Military death gratuity ($100,000): tax-free. Disability severance pay for combat injuries: tax-free.
State Tax Treatment of Military Pay
State treatment of military pay varies. Nine states have no wage income tax (Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming), and a number of other states exempt some or all military pay or military retirement pay; others tax it like civilian wages. Service members stationed outside their home state generally file a resident return in their legal domicile state (not the duty-station state) under the SCRA. Check your domicile state's revenue department for current rules.
Thrift Savings Plan (TSP)
TSP is the federal government retirement account equivalent to a 401(k). 2026 limits: $24,500 employee contribution ($32,500 if 50+). Roth TSP option: post-tax contributions, tax-free withdrawals in retirement. Traditional TSP: pre-tax, reduces current taxable income. BRS (Blended Retirement System): service members who joined on or after January 1, 2018 are automatically enrolled in BRS (those with under 12 years of service at the end of 2017 had a one-time 2018 opt-in window), which includes 1% automatic government contribution + matching up to 4% of base pay (fully vested after 2 years). Combat zone TSP contributions: service members can contribute tax-free combat zone pay to TSP — if placed in traditional TSP, the contributions themselves are not deductible (already tax-free), though earnings on them are taxable when withdrawn; if placed in Roth TSP, contributions and growth are tax-free.
SCRA: State Tax Protections for Deployed Members
The Servicemembers Civil Relief Act (SCRA) provides state income tax protections. Key provision: military spouses' income is not subject to state income tax in the duty station state if the spouse is there only because of the service member's military orders (Military Spouses Residency Relief Act, as amended by the Veterans Benefits and Transition Act of 2018). Service members: their legal domicile (home state before service, or state they've established domicile) is their tax state — not the duty station state. A California native stationed in Virginia pays California state income tax on base pay (not Virginia), unless they establish Virginia domicile. Choosing a no-income-tax state as domicile (Texas, Florida, Nevada) is a common — and legal — military tax strategy.
Introduction

Military service members have a tax situation that differs significantly from civilian employees — a substantial portion of military compensation is received as non-taxable allowances rather than taxable base pay. Understanding which elements of military compensation are taxable is the starting point for military tax planning. The benefits are significant: BAH and BAS are among the largest parts of many service members' compensation. Combat zone exclusions can eliminate federal income tax entirely during deployment. State tax treatment varies enormously — some states fully exempt all military pay, others tax it the same as civilian wages.

Section 01

The Military Domicile Strategy

One of the most significant financial decisions for career military is choosing a legal domicile (home state for tax purposes). Because SCRA allows military members to maintain domicile in any state regardless of where they are stationed, many service members establish domicile in states with no income tax.

Common no-income-tax military domicile states: Texas (Fort Hood, Fort Bliss, Fort Sam Houston make this natural for many), Florida (MacDill AFB, NAS Pensacola, Camp Blanding), Nevada (Nellis AFB), Wyoming, and Washington state.

How to establish domicile: Obtain a state driver's license; register to vote; register vehicles; open bank accounts; file taxes there. Courts look for genuine intent to make the state your permanent home when military career ends.

Annual savings: A single service member with $80,000 of taxable wages would owe about $3,223 in California state income tax (2026, single filer, standard deduction, net of credits) versus $0 in Texas, so genuinely changing domicile from California to Texas can save roughly that amount per year in state income tax.

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FAQ

Frequently Asked Questions

Is my BAH taxable?

No. Basic Allowance for Housing (BAH) is excluded from federal income tax, and most states follow that treatment — it does not appear on your W-2 as taxable wages. BAH is not reported to the IRS at all. The same applies to BAS (Basic Allowance for Subsistence). These allowances can represent a significant portion of total military compensation. BAH rates vary by pay grade, dependency status, and duty-station zip code. This tax exclusion is one of the most valuable financial benefits of military service, particularly in high-cost duty station areas.

How does military retirement pay get taxed?

Military retirement pay (pension) is fully taxable federally as ordinary income — it appears on Form 1099-R. However, many states exempt military retirement pay from state income tax, in whole or in part, and nine states have no wage income tax at all. Rules and income limits vary, so check your state's revenue department. Disability retirement pay: if retired for service-connected disability (Chapter 61 retirement), a portion may be excluded from income tax depending on disability percentage and Combat-Related Special Compensation (CRSC) status.

What is the Survivor Benefit Plan and how is it taxed?

The Survivor Benefit Plan (SBP) is optional retirement coverage that provides a monthly annuity to a surviving spouse or dependent after the service member's death. SBP premium: deducted from retirement pay before taxes — so SBP premiums are effectively pre-tax (they reduce taxable retirement income). SBP annuity received by the beneficiary: taxable ordinary income (reported on 1099-R). The SBP tax treatment creates a pre-tax premium / post-tax benefit structure. Dependency and Indemnity Compensation (DIC) from the VA is not taxable. The former SBP-DIC offset (the 'widow's tax') was fully eliminated effective January 1, 2023, so surviving spouses entitled to both now receive both payments in full.

Can I contribute to an IRA while in the military?

Yes. Military members can contribute to a traditional or Roth IRA up to the standard limits ($7,500 in 2026; $8,600 if 50+), provided they have taxable earned income equal to or exceeding the contribution. The key nuance: combat zone pay is tax-free and excluded from W-2 income. Under the tax code, combat zone pay that is excluded from income still counts as compensation for IRA contribution purposes, so you can contribute up to the annual limit (or your total compensation, if lower) even if your only pay is excluded combat zone pay. This allows deployed service members to continue building retirement savings.
Disclaimer:This guide provides general tax information for educational purposes only. Military tax law, state exemption lists, combat zone designations, and SCRA protections are subject to change. Nothing in this guide constitutes tax or legal advice. Consult a CPA experienced in military taxation or use the free MilTax service (provided by the Department of Defense for service members).
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