Is it worth using a tax rebate company for a doctors tax rebate?

Rarely. A repayment agent makes the same claim on the same forms and keeps a share of the refund, and there is nothing an agent can obtain that you cannot obtain yourself. HMRC puts it plainly: claim directly through the free service on GOV.UK and you will receive 100% of the money owed. On a £125 flat rate worth £25 a year at basic rate, a percentage fee leaves very little. The claim itself takes minutes once you have your National Insurance number and your employer's PAYE reference.

What can I claim on a doctors expenses claim?

The flat rate expense for your occupational group where you launder your own uniform at your own cost, your GMC registration fee and any professional subscription you pay personally to a body on HMRC's List 3, medical indemnity where you bear it, and business mileage between sites at 55p a mile for the first 10,000 miles in 2026/27 and 25p after that. Home to your first site is ordinary commuting and is not claimable. A fee your employer paid or reimbursed free of tax is not claimable either.

How far back can a doctor claim a tax rebate?

You can claim for the current tax year and the 4 previous tax years. A claim made during 2026/27 therefore reaches back to 2022/23, and that year closes for good on 5 April 2027. The current year usually comes through a change to your tax code rather than a payment, and the closed years are repaid. That is why a first claim is worth more than every year after it, and it is also why agents advertise the first claim so heavily.

If I already use an agent, can I stop the refund going to them?

Yes, where the arrangement is a nomination. Assignments of an income tax repayment are void and no longer legally recognised for income tax purposes, so agents rely on a nomination instead, which is not legally binding and which can then be cancelled at any point. Cancelling the nomination does not cancel any contract you signed with the agent, so read what you agreed. You also stay responsible for anything claimed in your name that turns out not to be due.

Do I need receipts to claim work expenses as a doctor?

For most expenses, yes. HMRC's campaign states that for most expense claims you will need to provide evidence to support the claim. Flat rate expenses are the exception, because gov.uk says you do not need to send evidence for an agreed fixed amount: the point of a flat rate is that nobody has to prove actual spend. Subscriptions, indemnity and mileage are not flat rates, so keep the receipts and a mileage log for those.

Should I claim through Self Assessment or a P87?

If you already complete a Self Assessment return, you must claim through the return instead, on the employment pages. If you are purely PAYE, use the gov.uk online service or form P87 by post. A P87 suits several closed years at once or an employment that has ended, because there is no current pay from that job to adjust a code against. Resident doctors moving between trusts often have exactly that pattern.

Medical Expenses

Doctors Tax Rebate: Doing the Claim Yourself or Using a Repayment Agent

Published 26 August 2026Updated 27 September 2026Medical Accountants UK Editorial Team5 min read

A doctor claiming employment expenses can do it direct through HMRC for nothing and keep the whole refund, or hand a share of it to a repayment agent for the same work. This guide sets out what you can claim yourself, what the claim is genuinely worth, how the four year window works, and where an agent adds nothing.

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NHS healthcare worker in uniform reviewing paperwork at a desk, checking an employment expenses tax claim

Key takeaways

Claiming direct from HMRC is free and, in HMRC's words, you will receive 100% of the money owed, while a repayment agent takes a share of the same refund for making the same claim.
There is no single NHS uniform allowance figure. HMRC agrees a flat rate expense by occupational group: £185 for ambulance staff on active service, £125 for nurses, healthcare assistants, therapists and radiographers, £125 for porters, ward clerks and hospital domestics, and £80 for laboratory, pharmacy and uniformed ancillary staff.
A flat rate is a deduction, not a payment: £125 is worth £25 at basic rate and £50 at higher rate, so a percentage fee on that is a poor trade.
You can claim for the current tax year and the 4 previous tax years, and the same claim carries professional subscriptions on List 3 and business mileage at 55p a mile for the first 10,000 miles in 2026/27.
Assignments of an income tax repayment are void, so an agent now uses a nomination that you can cancel at any point, and you stay responsible for a wrong claim made in your name.

You can make a doctors tax rebate claim yourself, free, through HMRC, and keep all of it. A repayment agent makes the same claim on the same forms and keeps a share. HMRC's own wording is that taxpayers who claim directly through the free service "will receive 100% of the money owed". The amounts in play are modest and personal: the uniform and laundry flat rate is £185 a year for ambulance staff on active service, £125 for nurses, healthcare assistants, therapists and radiographers, £125 for porters, ward clerks and hospital domestics, and £80 for laboratory, pharmacy and uniformed ancillary staff. Those are deductions, not payments, so £125 is worth £25 at basic rate and £50 at higher rate.

Should you claim yourself or use a repayment agent?

Claim yourself. The decision only looks close because the agent quotes a headline refund and you compare it with the effort of a form you have never filled in. Set the two side by side instead.

Making an employment expenses claim direct compared with using a repayment agent.
Question	Doing it yourself	Repayment agent
Cost	Nothing. You keep 100% of the refund.	A share of the refund, taken before you see it.
What can be claimed	Everything the law allows you, including subscriptions, indemnity and mileage.	The same things and nothing more. Often only the flat rate, because it needs no evidence.
Who is responsible if the claim is wrong	You.	Still you. HMRC: "you're still responsible for any claims made on your behalf".
How the refund reaches you	Direct, as a repayment for closed years and a tax code change for the current one.	To the agent first, under a nomination you can cancel at any point.
Time it takes you	Minutes, once you have your National Insurance number and PAYE reference.	Minutes, plus a contract.

How much is a doctors tax rebate actually worth?

Multiply each deduction by your marginal rate, the percentage of tax you pay on your next pound of income. There is no single NHS uniform allowance figure to quote, because the flat rate follows the occupational group rather than the employer, which is why published figures for it disagree so widely. Take your own group's rate from the list above. If you are in the nursing group, which HMRC defines to include nurses and midwives of all grades, auxiliaries, students, dental nurses, nursing assistants and healthcare assistants or workers, you can add £12 a year for shoes and £6 for stockings, tights or socks where a prescribed style or colour is obligatory at your workplace, giving a maximum of £143. The additions turn on the obligation, not on who bought the items.

Someone in the £125 group paying basic rate saves £25 a year. Claimed for the current year and the 4 previous tax years, that is about £125 in total, of which £100 arrives as a repayment. At the higher rate the same deduction saves £50 a year. Those are the numbers a percentage fee is applied to.

What can you claim that an agent usually will not?

The parts of your claim that need evidence, which is where most of the money sits for a doctor. Your GMC registration fee is deductible under ITEPA 2003 s.343, and an annual subscription to a body on HMRC's approved List 3 under s.344, where it is relevant to your work. Medical indemnity you pay yourself is deductible, though for NHS general practice clinical work in England the Clinical Negligence Scheme for General Practice has provided state indemnity at no subscription since 1 April 2019, so a paid subscription now largely covers private and non clinical matters. Business mileage between sites is 55p a mile for the first 10,000 miles in 2026/27 and 25p after that, while home to your first site of the day is ordinary commuting and is not claimable.

The common thread is that none of these are flat rates, so each needs a record. An agent working at volume tends to submit the one line that needs no paperwork and leave the rest, and the rest is usually worth more. The guide to medical professional expenses sets out the full list, and professional subscriptions covers the bodies and the restrictions on some of them.

When can you not claim the uniform flat rate?

Where the cost has not fallen on you. Nothing is due if your employer reimburses the cost, and nothing is due for laundering if your employer provides a free laundering service that you choose not to use, which HMRC names as a headline error. The initial cost of buying work clothing is never allowable, and neither is everyday clothing worn for work, even where a colour or style is specified. Many hospital doctors get nothing from this relief for exactly those reasons, which is why the subscriptions and mileage lines matter more.

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How do you make the claim?

Three routes, all free. Use the gov.uk online service if you are purely PAYE, form P87 by post for several closed years at once or an employment that has ended, or your Self Assessment return if you already file one, in which case gov.uk is explicit that you must claim through the return instead. You need your National Insurance number, your employer's PAYE reference from a payslip or P60, and the years you are claiming. Flat rate amounts need no evidence. Everything else does, so keep subscription receipts and a mileage record. If you file a return, the filing guide walks through where the figures go.

How far back can you go?

The current tax year and the 4 previous tax years. A claim made in 2026/27 reaches 2022/23, which closes on 5 April 2027. The current year is usually given as a coding adjustment and the closed years as a repayment, so a first claim produces a lump sum and a changed code. If a flat rate already sits in your code, claiming it again creates an underpayment rather than more relief, so check your P2 coding notice or your personal tax account first.

What has changed in the rules on repayment agents?

The mechanism, not the economics. Agents once took a deed of assignment, a binding transfer of the repayment that you could not undo. Assignments of an income tax repayment are now void and are not recognised for income tax purposes, so agents use a nomination instead, which is not legally binding and which can be cancelled at any point. What has not changed is that the liability stays with you: if the claim turns out not to be due, you are responsible for it, whoever submitted it.

A straightforward PAYE expenses claim does not need an accountant. Where the picture is wider, because you hold locum or agency sessions alongside a substantive post, run private work, or are late with returns, a specialist reviews the whole position rather than one line of it. Mixed income and expenses are covered in the locum expenses guide. This article is general information and not a personal recommendation.

Frequently asked questions

Is it worth using a tax rebate company for a doctors tax rebate?: Rarely. A repayment agent makes the same claim on the same forms and keeps a share of the refund, and there is nothing an agent can obtain that you cannot obtain yourself. HMRC puts it plainly: claim directly through the free service on GOV.UK and you will receive 100% of the money owed. On a £125 flat rate worth £25 a year at basic rate, a percentage fee leaves very little. The claim itself takes minutes once you have your National Insurance number and your employer's PAYE reference.
What can I claim on a doctors expenses claim?: The flat rate expense for your occupational group where you launder your own uniform at your own cost, your GMC registration fee and any professional subscription you pay personally to a body on HMRC's List 3, medical indemnity where you bear it, and business mileage between sites at 55p a mile for the first 10,000 miles in 2026/27 and 25p after that. Home to your first site is ordinary commuting and is not claimable. A fee your employer paid or reimbursed free of tax is not claimable either.
How far back can a doctor claim a tax rebate?: You can claim for the current tax year and the 4 previous tax years. A claim made during 2026/27 therefore reaches back to 2022/23, and that year closes for good on 5 April 2027. The current year usually comes through a change to your tax code rather than a payment, and the closed years are repaid. That is why a first claim is worth more than every year after it, and it is also why agents advertise the first claim so heavily.
If I already use an agent, can I stop the refund going to them?: Yes, where the arrangement is a nomination. Assignments of an income tax repayment are void and no longer legally recognised for income tax purposes, so agents rely on a nomination instead, which is not legally binding and which can then be cancelled at any point. Cancelling the nomination does not cancel any contract you signed with the agent, so read what you agreed. You also stay responsible for anything claimed in your name that turns out not to be due.
Do I need receipts to claim work expenses as a doctor?: For most expenses, yes. HMRC's campaign states that for most expense claims you will need to provide evidence to support the claim. Flat rate expenses are the exception, because gov.uk says you do not need to send evidence for an agreed fixed amount: the point of a flat rate is that nobody has to prove actual spend. Subscriptions, indemnity and mileage are not flat rates, so keep the receipts and a mileage log for those.
Should I claim through Self Assessment or a P87?: If you already complete a Self Assessment return, you must claim through the return instead, on the employment pages. If you are purely PAYE, use the gov.uk online service or form P87 by post. A P87 suits several closed years at once or an employment that has ended, because there is no current pay from that job to adjust a code against. Resident doctors moving between trusts often have exactly that pattern.

Want the expense claim to survive an HMRC look?

Professional subscriptions, indemnity, examination fees, equipment and travel are each treated differently, and doctors' claims are challenged in predictable places. We review what is claimed against what is defensible.

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