Claiming a tax refund after you stop work or leave to study

If you stop working part-way through the tax year, or leave a job to study, you may have paid more Income Tax than you owe. The reason is timing. Your tax-free Personal Allowance is £12,570 for the whole year, but PAYE takes tax from each wage packet as though you would earn that amount across all twelve months¹. Stop in month five and the tax already taken can be more than your actual yearly income justifies.

The most common reason for a refund is overpaid tax at source on employment or savings income¹. HMRC will send a tax calculation letter, also known as a P800, or a Simple Assessment letter if you have paid too much or too little tax by the end of the tax year on 5 April². You do not always have to wait for that letter: if you are an employee who has stopped working part-way through the year and are not claiming any taxable benefits, you can claim a refund during the tax year using form P50¹.

This page covers why the overpayment happens, how the part-year calculation works, which other income still counts against your allowance, and the routes to getting the money back. It also covers what changes if you are in Scotland or Wales, and what to do if you have moved abroad.

Why you may have paid too much tax when you stop work

PAYE spreads your Personal Allowance evenly across the year. Each payday, your employer's payroll gives you roughly one twelfth of the allowance, then taxes the rest. That works while you keep working. It stops working the moment your income ends, because the allowance you have not yet used cannot be carried forward into a job you no longer have.

The clearest case is a job that ends part-way through the year. If your total pay for the year comes to less than £12,570, none of it should have been taxed at all, yet tax was taken from the months you worked¹. The same logic applies to a fall in income rather than a clean stop: if your income varies or falls during the tax year, it is possible that your total for the year will fall below the repayment threshold even if your earnings exceed the weekly or monthly threshold⁴.

Tax codes are the other common cause. Your code changes when something happens in your life, such as starting a new job, getting a pay rise or a company car, extra income from workplace or private pensions, interest on savings, or changes to work benefits like company healthcare⁵. A code that assumes income you no longer have will keep taxing you as though you still earned it. A BR code is a particular trap: you do not get a Personal Allowance on a BR code, which is the £12,570 you can earn without paying tax⁵. If a second job or a new employer put you on BR by mistake, that alone can generate a refund.

The Personal Allowance: £12,570 tax-free

The Personal Allowance is the amount of income you can receive in a tax year before you pay any Income Tax. For 2026/2027 it is £12,570¹. You pay Income Tax on income above your Personal Allowance⁶. The figure is confirmed by the UK government and applies across the UK, including in Scotland, where the UK Personal Allowance of £12,570 was confirmed in the 2025 Autumn Statement⁷.

Above the allowance, the bands for 2026/2027 are 20% on income from £12,571 to £50,270, 40% on income from £50,271 to £125,140, and 45% on income above £125,140³. A separate official document gives the basic rate band as £1 to £37,700 of taxable income⁸. The two documents describe the band differently, one in terms of total income and one in terms of taxable income after the allowance, and the difference is unresolved, so treat the band boundaries as approximate and check your own figures with HMRC.

The allowance is not just a number on a form. It is the reason a part-year worker can be owed money, and it is the reason the timing of a claim matters. It is also the figure that determines whether you can pass anything to a partner: see the section on transferring unused allowance below.

How your tax is worked out for the part of the year you worked

The part-year calculation is simpler than it looks. Add up everything you were paid in the tax year from all taxable sources. Compare that total with £12,570. If the total is below the allowance, the correct tax bill is zero and everything taken from your pay is refundable. If the total is above the allowance, tax is due only on the excess, and the refund is the difference between what was taken and what was actually owed.

Two things complicate this. The first is that your employer's payroll cannot know your full-year position, so it cannot correct itself. The second is that HMRC only sees the complete picture after the tax year ends on 5 April, which is why the P800 or Simple Assessment letter arrives later². That is also why a mid-year claim exists: form P50 lets an employee who has stopped working part-way through the year and is not claiming taxable benefits ask for the refund before the year is out¹.

Pension contributions affect the arithmetic. Under relief at source, your employer takes your pension contribution from your pay after deducting tax and National Insurance, and your pension scheme provider then claims the tax back from the government at the basic rate of 20 per cent⁹. Under a net pay arrangement, your employer takes your pension contribution and the government's contribution as tax relief from your pay before deducting tax, and you pay tax on what is left⁹. If you stop working, the relief already given stays with the pension, but it changes the tax you paid on the wages you did receive.

If you leave with a termination payment, part of it may be tax free in specific circumstances: if you are not UK tax resident for the whole tax year in which employment terminates, or if you are a serving member of the armed forces or a seafarer¹⁰.

Other income that still counts towards your tax

A refund is not automatic just because a job ended. The allowance is shared across all your taxable income for the year, so anything else you received uses it up first. Income you pay tax on includes money you earn from employment, profits from self-employed work including services sold through websites or apps, some state benefits, most pensions including state pensions, company and personal pensions and retirement annuities, rental income unless you are a live-in landlord under the Rent a Room Scheme limit, benefits from your job, income from a trust, and interest on savings over your savings allowance¹¹.

Some income does not count. You do not pay tax on the first £1,000 of income from self-employment under the trading allowance, the first £1,000 of income from property you rent unless you use the Rent a Room Scheme, income from tax-exempt accounts like ISAs and National Savings Certificates, dividends from company shares under your dividends allowance, Premium Bond or National Lottery wins, or rent from a lodger below the Rent a Room Scheme limit¹¹. Tax reliefs can reduce the tax you pay further if you qualify for them¹¹.

If you inherit assets that produce profit, for example dividends on shares or rental income from a property, you pay Income Tax on that profit¹². If you come to live, work or study in the UK, you have to pay tax on your income, which includes wages, benefits, money you make from working for yourself, and money you make from renting out a property¹³.

Leaving a job to study: what changes

Studying does not switch off the tax system. If you are a student and you have a job, you have to pay Income Tax and National Insurance if you earn over a certain amount¹⁴. That applies to students with a job, including work abroad during the holidays and foreign students working in the UK¹⁴. If you work in the UK while studying, you normally pay UK tax and National Insurance on the same basis¹⁴.

If you normally live and study in the UK but work abroad during the holidays, you will be liable for UK tax on anything you earn abroad above the personal allowance¹⁴. Foreign students working in the UK may be entitled to reclaim tax paid when leaving, by filling in a form P85 and sending it to their Tax Office¹⁴. If you are only working in the UK for a short time and plan to leave, you can claim tax relief or a tax refund¹³.

Student support itself is largely outside the tax net. A Student Loan for Tuition Fees and a Postgraduate Loan for tuition fees are not counted as income¹⁵. Student loan repayments, however, are considered taxable income under the teacher student loan reimbursement scheme¹⁶. If your income varies or falls during the tax year, it is possible that your total for the year will fall below the repayment threshold even if your earnings exceed the weekly or monthly threshold, which is how student loan refunds arise⁴. Interest on overpayments after a loan is repaid is paid at the same rate as it is charged to your account and is tax free⁴.

If you are self-employed while studying, you will need to fill in a Self Assessment tax return each tax year, declaring your income and expenses¹⁴.

Will savings interest change what you get back?

Savings interest is taxable income once it exceeds your savings allowance, so it uses up part of your £12,570¹¹. That matters after a job ends, because interest that would have been harmless alongside a full salary can push a part-year income over the allowance and reduce the refund.

The reporting works in the background. After the end of the tax year, your bank or building society tells HMRC how much interest you earned¹⁷. HMRC then sends any calculation, usually between June and the following March after the tax year ends, to people who are employed or get a pension¹⁷. If tax was deducted automatically, for example by your bank, but your total UK income is below your Personal Allowance, you may be able to claim it back using form R43, or in your Self Assessment tax return if you are already doing one⁶.

Do Scottish or Welsh rates change how much tax you get back?

They can change the amount, because the rates applied to your income are set separately in Scotland and Wales, even though the Personal Allowance is the same UK-wide figure of £12,570⁷. Scottish Income Tax rates and bands are published for 2026 to 2027⁷. In Wales, from April 2019 the UK government transferred 10 percentage points of each of the three main rates of Income Tax to Wales, and the final outturn of Welsh Rates of Income Tax is based on 10 percentage points of each Income Tax band¹⁸.

The practical effect for a refund is that the tax taken from your pay during the months you worked reflects the rates that applied to you, so the amount to reclaim is calculated on those same rates. The allowance, the part-year logic and the claim routes are unchanged. If you worked in one nation and now live in another, tell HMRC so the calculation uses the right rates.

Transferring unused allowance while you are not working

If you stop working and your income falls below the allowance, part of it may be usable by a spouse or civil partner. If you do not pay tax and your spouse or civil partner does, you can still transfer your unused allowance to them¹⁹. Once set up, your Personal Allowance transfers automatically to your partner every year until you cancel Marriage Allowance²⁰.

There is a separate Blind Person's Allowance transfer with its own conditions. If you are able to claim Married Couple's Allowance, you must transfer any unused allowance when you are transferring your unused Blind Person's Allowance¹⁹.

Claiming a refund from HMRC

There are several routes, and which one fits depends on your situation.

1. Online or in the app. You can check and claim for a refund online on GOV.UK, or on the HMRC app, or by asking HMRC to send you a cheque⁵. HMRC may also reduce the tax collected from future wages instead⁵.
2. Form P50 during the tax year. Use this if you are an employee who has stopped working part-way through the year and are not claiming any taxable benefits¹.
3. Simple Assessment. If you pay too much under Simple Assessment, you need to contact HMRC for a refund².
4. Form R43 if you are abroad. Send form R43 to HMRC, or claim the refund in your Self Assessment tax return if you are already doing one⁶.
5. National Insurance refunds. You can apply if HMRC has written to you about overpaid National Insurance contributions or contributions paid in error by your employer, and only if you have received a letter from HMRC telling you that you may be due a refund²¹.

If you are unsure whether you are owed anything, contact HMRC to check²². If you are moving or retiring abroad, you need to tell HMRC that you are moving or retiring abroad to make sure you pay the right amount of tax²³.

Pensions and other income after you stop work

Pension withdrawals are a common source of unexpected tax after a job ends. If you take a lump sum, the first £12,570, your personal allowance, will be tax free if you have no other sources of income, and the rest is taxed as income²⁵. In most cases you cannot claim a refund during the tax year unless you are only making a single withdrawal for that year; HMRC will check everything at the end of the tax year as part of their reconciliation process and send you a P800 if a refund is due²⁷.

If you take part-time work in retirement, income you receive from part-time work counts as taxable income, along with income from your State Pension²⁸. If you have recently stopped working, you may be able to continue receiving Working Tax Credit, depending on your income and the number of hours previously worked²⁹. Income received from occupational pension schemes is not included in earnings from employment, as it is counted as other income and taken on a separate page³⁰. Your child tax credit will continue after a job ends³¹, and some people are still receiving tax credits³².

Pension contributions attract tax relief on contributions of up to 100 per cent of your earnings each year, depending on an annual allowance³³.

Where to get free help

If you are on a low income or need help working out what you are owed, TaxAid provides free tax information and help¹. If you are struggling with debt after a change in circumstances, StepChange offers free debt advice²². MoneyHelper and the tax charity sector both offer free, impartial guidance, and HMRC's own contact routes are the starting point for any refund query²².