Military tax refund tips 2026
Reviewed by Chairman, Jan Post
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Jan founded RIFT Group in 1999 to specialise in tax refunds, after tax law changes led to many construction workers being owed rebates from HMRC, with most unaware and missing out. Putting her acco...
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The average Armed Forces tax refund is around £3,250
Army, Navy, RAF personnel, Reservists and Veterans may qualify
Claims can usually be backdated for up to four years
Travel to temporary workplaces is one of the most common claim areas
Uniform upkeep, professional fees and mileage may also qualify
Claims must be submitted before tax year deadlines expire
If you're serving in the Army, Navy or RAF, or you've left the Armed Forces in the last few years, you could be missing out on money that HMRC owes you.
Many service personnel spend money on travel, uniforms, training courses, professional subscriptions and other work-related costs throughout their careers. While some of these expenses are covered by the MOD, others may qualify for tax relief, which could result in a military tax refund.
The good news is that claims can normally be backdated for up to four tax years. The bad news is that once a tax year expires, the opportunity to claim it is gone for good.
This guide explains who qualifies, what you can claim, how the process works and the common mistakes to avoid.
Military tax rebate at a glance
Topic | Details |
Average refund | Around £3,250 |
Typical payout time | 6-10 weeks |
Common payout time | 6-8 weeks |
Claim window | Up to 4 previous tax years |
Current deadline | 5 April 2026 for 2021/22 claims |
Eligible groups | Army, Navy, RAF, Reservists, Veterans |
What is a military tax rebate?
A military tax refund is money returned by HMRC when you've paid too much tax because of expenses linked to your Armed Forces service.
In simple terms, if you've paid for work-related costs yourself and those costs weren't fully covered by the MOD, HMRC may allow you to claim tax relief.
One of the most common areas involves travel to temporary workplaces.
Under HMRC's temporary workplace rules, a location can qualify as temporary if you're expected to attend it for less than 24 months. This often applies to detachments, training courses and certain postings.
For a more detailed explanation of the rules see our guide - Temporary Workplace Rules Explained
Do I qualify for an HMRC military tax rebate?
Not everyone in the Armed Forces will qualify for a tax rebate, but thousands of service personnel successfully claim every year.
You may be eligible if:
You attended a temporary workplace lasting less than 24 months
You paid work related expenses yourself
The MOD allowances you received – like GYH (Get You Home), which helps with travel between home and duty station, or HTD (Home to Duty), which contributes towards daily commuting costs – helped, but didn’t cover the full cost.
Your expenses fall within the last four tax years.
You can provide evidence of the costs
Remember, HMRC won't allow you to claim twice for the same expense. If the MOD fully reimbursed your, there is normally nothing further to claim.
Army
Army personnel commonly claim for:
Travel to temporary postings
Training courses
Exercises
Temporary detachments
Mileage shortfalls
Navy
Common Navy claims include:
Shore-based temporary postings
Travel away from home port
Mess dress upkeep
Certain accommodation-related expenses
RAF
RAF personnel frequently claim for:
Temporary relocations
Detachment travel
Training-related travel
Duty mileage
Reservists
Reservists may qualify for:
Travel to training
Annual camp attendance
Active duty journeys
Mileage not fully covered by allowances
Veterans
If you’ve left the Armed Forces in the last four years, you may still be eligible.
Many ex-service personnel assume their opportunity has gone once they leave. In reality there may still be time to claim
How far back can I claim a tax refund?
What expenses can you claim in a military tax refund?
HMRC only allows claims for expenses that are wholly, exclusively and necessarily incurred for work. That means the expense must directly relate to your duties and not provide a personal benefit.
Common claimable expenses
Usually claimable | Usually not claimable |
Mileage shortfalls | Commuting to permanent base |
Travel to temporary workplaces | Private journeys |
Uniform cleaning | Costs already fully reimbursed |
Mess dress upkeep | Everyday living costs |
Professional subscriptions | Personal purchases |
Travel to temporary training locations | Non-work expenses |
Small tools and equipment | Private expenses |
Examples
Driving to a 10-month detachment and claiming back mileage shortfall.
Train travel to a temporary training course
Cleaning and upkeep of mess dress
Professional subscriptions required for your role
Small pieces of equipment purchases for duty use
For more information on qualifying expenses, check out our guide Tax Relief on Employment Expenses
RIFT recommends keeping hold of your receipts, travel tickets, assignment orders, mileage logs and payslips. Good records make claims much easier to support if HMRC asks questions later.
How much tax could I get back?
Every claim is different and the amount you receive depends on:
The number of temporary postings you've attended
Travel distances
Allowances received
Qualifying expenses incurred
Evidence available
The average Armed Forces tax refund is around £3,250. Some claims are smaller. Others can be significantly larger.
For example, someone posted 150 miles from home for several months may accumulate substantial mileage and subsistence relief over time.
Which years can I currently claim?
At the time of writing, claims may usually be made for:
2022/23
2023/24
2024/25
2025/26
MOD tax refund application: how to claim step by step
Military tax refunds are processed by HMRC, not the MOD.
Step 1: Check your eligibility
Confirm:
Your workplace was temporary
Expenses were work related
Costs weren't fully reimbursed
The claim falls within the time limits
Step 2: Gather your documents
Useful documents include:
Identity and service details
Services information
Current address
Income records
Posting evidence
Assignment orders
Training dates
Detachment records
Travel records
Mileage logs
Travel tickets
MMA statements
Expense evidence
Cleaning receipts
Professional subscription invoices
Equipment purchases
Step 3: Choose your submission route
You may use:
A P87 form if your annual expenses are under £2,500
Self Assessment if your expenses are over £2,500 or you already complete a tax return
Step 4: Submit your claim
Submit your claim and supporting evidence.
HMRC may ask for additional information before approving the tax refund.
Step 5: Wait for HMRC to process it
Most claims are processed within 6-10 weeks.
DIY vs Using a specialist (like RIFT)
Some people choose to handle their claim themselves directly with HMRC. Many others prefer support because:
The rules can be complex
Temporary workplace rules aren't always straightforward
Records may need reconstructing
HMRC may ask follow-up questions
Whichever route your choose, making sure the claim is accurate and properly evidenced is super important. Check out our guide - How It Works
How long does a military tax rebate take?
Most military tax refunds take between 6 and 10 weeks, depending on the time of year.
Claims with complete evidence are often processed more quickly.
Delays can occur because of:
Missing paperwork
Additional HMRC checks
Peak filing periods
Incomplete information
For a more detailed breakdown, see: How Long Does a Pending Tax Rebate Take?
Once approved, HMRC may:
Issue a refund payment
Adjust your tax code
Reduce future tax deductions
Common mistakes in Armed Forces tax claims
Many military tax refund claims are delayed or rejected because of simple errors. Some of the most common pitfalls include:
Missing backdated years – forgetting that you can only claim up to four years, and losing refunds once deadlines pass
Confusing MOD allowances – assuming that allowances like GYH (Get You Home) or HTD (Home to Duty) mean you can’t claim anything further, when in fact they often don’t cover the full cost
Missing paperwork – not keeping assignment orders, receipts or mileage logs, making it harder to prove your case
Submitting invalid claims – accidentally double-claiming costs already covered by the MOD
DIY errors – filling in HMRC forms incorrectly or leaving out information, which can slow down or even invalidate your claim
Top tips for claiming your military tax refund
Keep assignment orders safe
Log mileage as you go
Retain receipts wherever possible
Submit claims before deadlines
Backdate eligible years
Check military mileage rates carefully
Don't assume MOD allowances cover everything
Review your records annually
Why choose RIFT for your Armed Forces tax refund?
RIFT has supported Armed Forces personnel for more than 25 years.
Many members of the Armed Forces team come from military background themselves, giving them first-hand understanding of service life and military allowances.
Service personnel choose RIFT because of
Extensive Armed Forces experience
HMRC compliance claims
Dedicated Armed Forces support
RIFT Key Stat
The average Armed Forces tax refund claimed through RIFT is approximately £3,250.
Start Now >Get started with your military tax refund today
Many service personnel don't realise they may be entitled to claim tax relief on costs they've personally covered during their service.
Whether you're currently serving or have left the Forces within the last few years, it may be worth checking your position before another tax year expires.
Check what you are owed using our tax rebate calculator.
Can Reservists claim a tax refund?
Yes. Travel to training, annual camps and certain duty locations may qualify if the costs weren't fully covered.
Can I backdate my military tax refund claim?
Usually, yes. Claims can generally be backdated for up to four tax years.
Do I need assignment orders?
They're among the strongest forms of evidence available and are highly recommended.
Can I still claim after leaving the Forces?
Yes. Veterans can often claim for expenses incurred during their final years of service.
What is the 24-month rule?
The 24-month rule determines whether a workplace qualifies as temporary for tax purposes. Temporary workplaces often create eligibility for travel-related tax relief.
Can I claim military mileage?
Potentially. If your MOD mileage reimbursement is lower than HMRC's approved rates, you may be able to claim tax relief on the difference.
Do Scottish and Welsh tax codes affect military tax refunds?
The tax rates may differ, but the underlying rules around qualifying military expenses remain broadly the same.
What happens if HMRC reviews my claim?
RIFT has specialised in tax refunds for more than 25 years and has helped thousands of Armed Forces personnel with their claims.