Military Tax Problems: Filing Mistakes, Deployment Delays, and How to Fix Them

Military service creates a unique set of tax challenges that most civilian tax advisors are not equipped to handle. Deployment disrupts filing deadlines. Combat pay creates confusion about what is and isn't taxable. PCS moves generate expenses that may or may not be deductible. And the stress of active duty makes it easy for tax obligations to fall through the cracks for months or years at a time.

The good news is that the tax code has specific protections built in for military members — and the IRS has established procedures for handling the unique circumstances of service. This post explains the most common military tax problems, the protections you're entitled to, and exactly how to fix mistakes that may have accumulated during your service.

How Military Service Creates Tax Problems

Understanding why military tax problems happen is the first step toward solving them.

Deployment Disrupts Everything

When you deploy — especially to a combat zone — your focus is on your mission, not your tax returns. Mail doesn't get forwarded reliably. Access to financial records is limited. The last thing on your mind is IRS deadlines. For many service members deployment is precisely when tax obligations slip.

Pay Structure Is Complicated

Military compensation includes multiple pay types — base pay, housing allowance (BAH), subsistence allowance (BAS), special pays, hazardous duty pay, and combat zone tax exclusions. Each is treated differently for tax purposes. Getting it wrong is easy — especially for younger service members filing on their own for the first time.

PCS Moves Create Financial Complexity

Permanent Change of Station moves happen frequently in military life and generate a range of financial transactions — home sales, rental income, moving expenses, dislocation allowances — each with potential tax implications. A PCS move to a new state may also create state tax filing obligations that catch service members off guard.

Spouses Face Unique Filing Challenges

Military spouses who work may face complicated state tax situations due to the Military Spouses Residency Relief Act. Understanding which state's income tax applies — and whether it applies at all — is a source of significant confusion and inadvertent non-compliance.

Special IRS Protections for Military Members

Congress has built significant protections into the tax code specifically for military service members. Many service members don't know these protections exist — or don't know how to claim them.

Combat Zone Tax Exclusion

If you served in a designated combat zone, your military pay earned during those months is excluded from federal income tax. This applies to:

• All enlisted service members and warrant officers serving in a combat zone

• Commissioned officers — up to the highest enlisted pay plus hostile fire pay

  
  

The exclusion applies to the months you served in the combat zone — even if you were only there for one day of that month, the entire month's pay qualifies. This can result in significant tax savings — and if you paid taxes on combat zone income that should have been excluded, you may be entitled to a refund.

Deadline Extensions for Combat Zone Service

Service members serving in a combat zone receive automatic extensions on all tax filing and payment deadlines. The extension lasts for the entire period of combat zone service plus 180 days after leaving the combat zone.

This means:

• You cannot be penalized for failing to file or pay during your combat zone service plus 180 days

• The IRS cannot levy your assets during this protected period

• Any deadlines that fell during your service are automatically extended

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If you received penalties for late filing or payment during a period that should have been protected by the combat zone extension, those penalties can be abated.

Servicemembers Civil Relief Act Protections

The Servicemembers Civil Relief Act provides additional financial protections for active duty members including:

• Interest rate caps on pre-service debts

• Protection from certain civil court proceedings during active duty

• Protection from default judgments while deployed

  
  

While the SCRA is primarily civil law rather than tax law, it interacts with IRS collection procedures in important ways — particularly around levy and collection activity during active duty.

Filing Deadline Extensions for Deployment

Even outside of designated combat zones, service members deployed outside the United States receive automatic filing extensions. The extension covers the period of deployment plus 180 days after return.

The Most Common Military Tax Mistakes

Missing Estimated Tax Payments

Service members with significant non-base-pay income — rental properties, side businesses, investment income — may need to make quarterly estimated tax payments that they are not aware of or miss during deployment.

Incorrect Treatment of Combat Pay

Some service members include combat zone pay on their returns when it should be excluded — paying unnecessary tax. Others attempt to exclude pay that does not qualify. Getting this right requires knowing exactly which months you were in a designated combat zone and which pay types qualify.

Unfiled Returns During Deployment

Multiple deployments over several years can result in multiple unfiled returns — especially for service members who handle their own taxes and simply run out of time or access during deployment. Each unfiled year creates its own liability and penalty exposure.

State Tax Filing Errors

Military members stationed outside their home state are generally not required to pay income tax to the state where they are stationed — only to their state of legal residence. Many service members pay tax to the wrong state or fail to claim refunds they are entitled to from states where they were stationed.

PCS Move Tax Errors

The tax treatment of PCS-related expenses and reimbursements changed significantly after 2017. Many service members are unaware of what is currently deductible versus taxable — and some are paying tax on reimbursements that qualify for exclusion.

How to Fix Military Tax Problems

Step 1: Get a Complete Picture of What's Owed

Pull your IRS account transcripts for every year you are concerned about. This shows exactly what the IRS has on file — returns filed, taxes assessed, balances owed, and any collection activity that has occurred. A tax professional familiar with military tax issues can pull these transcripts and review them with you.

Step 2: Identify Any Combat Zone or Deployment Exclusions That Were Missed

Review your service record and deployment history against your filed returns. If you paid tax on income that should have been excluded — or if penalties were assessed during a protected period — amended returns or penalty abatement requests can recover those amounts.

Step 3: File All Missing Returns

For any years where returns were not filed, file them now — correctly, with all applicable exclusions and deductions properly claimed. Military members with unfiled returns due to deployment have strong reasonable cause arguments for penalty abatement once those returns are filed.

Step 4: Request Penalty Abatement for Protected Periods

If you received failure-to-file or failure-to-pay penalties for periods that should have been covered by a combat zone extension or deployment extension, those penalties should be removed. This requires a written request with documentation of your service dates and deployment history. Visit our tax penalty abatement page for details on how abatement requests work.

Step 5: Pursue a Resolution for Any Remaining Balance

Once missing returns are filed and applicable penalties are removed, any remaining balance can be resolved through the standard IRS resolution programs — installment agreement, Offer in Compromise, or Currently Not Collectible status depending on your financial situation. Visit our IRS Fresh Start Program page for an overview of all resolution options available once you are back in compliance.

Spouses of Military Members

Military spouses dealing with IRS debt — whether from joint returns, their own self-employment income, or complications from frequent moves — have the same resolution options as any other taxpayer. Spouses who signed joint returns without full knowledge of the finances may also qualify for Innocent Spouse Relief. Visit our innocent spouse relief page if joint return liability is part of your situation.

Military Tax Problems in the Cities We Serve

Military tax issues are especially common in cities with large active duty and veteran populations. If you are in Hampton, San Antonio, Jacksonville, or Arlington — cities with significant military installations — our team is familiar with the specific tax situations that come with military service and knows how to navigate the IRS procedures that apply to service members.

Get Your Military Tax Problems Fixed — Call Today

Military tax problems are solvable — and service members have protections and resolution options that most people outside the military world don't know exist. Whether you have unfiled returns from deployment years, penalties that should have been waived, or a balance that accumulated while you were serving, there is a path forward.

Call Internal Tax Resolution at 888-908-4740 for a free consultation.

Our team understands military tax situations and works with active duty members, veterans, and military families across the country — from Jacksonville and Tampa to Dallas and Charlotte — and we'll make sure every protection and relief option available to you is pursued. Call today.