Tax refunds no longer automatic

HMRC no longer automatically sends cheques for many PAYE tax refunds, so you may need to take action if you are owed money. If you receive a P800 tax calculation letter showing that you have overpaid tax, do not assume the refund will arrive by itself.

This is an important change for employees, pensioners and anyone whose income has changed during the tax year. PAYE is meant to collect the right tax through your wages or pension, but it does not always get things right. A change in job, tax code, pension income or benefits can easily create an overpayment.

At FHP Accounting, we know tax letters can feel easy to put aside. But if HMRC owes you money, leaving the letter unread could delay your refund.

What has changed with PAYE tax refunds?

At the end of each tax year, HMRC reviews PAYE records to check whether the right amount of Income Tax has been paid. If there is a difference, HMRC may send you a P800 tax calculation letter.

A P800 can show that you have paid too much tax, or that you have not paid enough. If you are due a refund, the letter should explain how to claim it.

Previously, many people who did not claim online would later receive a cheque automatically. That is no longer the case for many PAYE repayments. You now need to act if your letter says a refund is available.

The quickest route is usually to claim online through GOV.UK or the HMRC app. You normally need your P800 reference number and National Insurance number.

Why might you be due a refund?

You may have paid too much tax for several reasons. Some are simple. Others need a closer look.

Common causes include:

• Starting a new job part way through the tax year.
• Leaving a job and not working again straight away.
• Being put on an emergency tax code.
• Having more than 1 job.
• Moving between employment and pension income.
• Receiving benefits through work that later changed.
• Paying tax on estimated income that was too high.
• Missing allowances or work expenses.

If you also have self-employment, rental income, dividends or other income, your position may need more careful review. Support with personal tax returns can help you check the full picture before making assumptions.

How do you claim a P800 refund?

If your P800 says you can claim online, HMRC will direct you to the relevant service. You can usually ask for the money to be paid directly into your UK bank account. You may also be able to request a cheque online.

A bank transfer is normally faster than waiting for a cheque. HMRC guidance says online repayments are usually paid within a short period, while cheque payments can take longer.

Before you claim, make sure your details are correct. Check the name, address, National Insurance number and the income figures shown on the P800. If anything looks wrong, you should contact HMRC before accepting the calculation.

Do not assume the calculation is always right

A P800 is based on the information HMRC holds. That does not mean every figure is automatically correct.

You should check:

• Your employment income.
• Your pension income.
• Your tax code.
• Any taxable work benefits.
• Any job changes during the tax year.
• Any expenses or allowances.
• Any previous tax underpayments.
• Any previous repayments.

If the figures are wrong, HMRC may need to issue a corrected calculation. This is why it is worth reviewing the letter before rushing to claim.

Employers also have a role to play. Accurate pay records, benefit reporting and starter or leaver information can reduce PAYE errors. Reliable payroll services can help businesses keep payroll reporting clean and reduce problems for employees.

What if the P800 says you owe tax?

A P800 may show that you have underpaid tax. If the amount can be collected through your tax code, HMRC may adjust your future PAYE deductions. This means you pay the amount back gradually through wages or pension income.

If HMRC cannot collect the amount through your tax code, you may be asked to pay it directly. You should not ignore a letter showing tax due. Delays can make the issue more stressful and may affect your wider tax position.

If you complete Self Assessment, you should be especially careful. Your PAYE figures, Self Assessment return and any payments on account need to be consistent.

Why this matters for business owners

The refund change is also a useful reminder for business owners. HMRC expects taxpayers to check information, keep proper records and take action on time.

This applies across PAYE, Self Assessment, VAT, Corporation Tax and Making Tax Digital. Small mistakes can become bigger problems if they are left unresolved.

If your records are not up to date, bookkeeping support can help you keep income, costs and tax information organised. If you use cloud software, Xero bookkeeping can make it easier to maintain clear records throughout the year.

For limited companies, good records also feed into company tax returns and annual statutory accounts. This helps you avoid last-minute pressure and gives you a clearer view of your tax position.

What landlords and property owners should consider

Tax refunds are not just an employee issue. Landlords and property owners may also need to check their tax position carefully, especially where PAYE income, rental income and Self Assessment overlap.

If you receive rental income, mortgage interest relief, allowable costs and property income reporting can all affect your final tax bill. A PAYE refund may not tell the full story if you also need to report property income separately.

FHP Accounting can support landlords with landlord accounting and wider property tax advice. If you manage commercial or residential property, our commercial property management accounting services can also help you keep records accurate and compliant.

How to avoid refund delays

A few practical steps can help you avoid unnecessary delays.

• Open HMRC letters as soon as they arrive.
• Check your P800 figures carefully.
• Claim online if the letter says you can.
• Update your address if you have moved.
• Check your tax code when your income changes.
• Keep records of employment, pension and benefit income.
• Ask for advice if you have more than 1 income source.

If you run a business and want more regular support, an outsourced finance department can help keep your numbers under control during the year, not just at deadline time. Businesses dealing with VAT can also benefit from accurate VAT return services, especially where cash flow and repayment claims matter.

Need help checking your tax position?

Tax refunds are no longer something you can always expect to receive automatically. If HMRC owes you money, you may need to claim it. If the calculation looks wrong, you may need to challenge it.

The safest approach is simple. Read your P800 carefully, check the numbers and act promptly.

If you are unsure whether you are due a refund, have received a P800 letter, or want help reviewing your wider tax position, speak to the team at FHP Accounting. We can help you understand what the figures mean, deal with HMRC and keep your tax affairs clear, accurate and up to date.

Get in touch today to book your consultation and make sure you are not leaving money with HMRC unnecessarily.

Kellee Quigley

I lead FHP Accounting, an accountancy practice specialising in Commercial and Residential Property Accounting. Our goal is to make the administration of running property portfolios easier for landlords, managers, and investors — allowing you to focus on what you do best, while we take care of everything behind the scenes.