HMRC £473 Payment Letters: 700,000 Told to Claim Refunds

HMRC has confirmed that almost 700,000 UK taxpayers have unclaimed tax refunds worth an average of £473, with customers who have been contacted being urged to claim money owed to them. The £473 figure is an average, not a new fixed government payment or an amount every taxpayer can claim.

→ Around 700,000 taxpayers: Current reports say almost 700,000 people have refunds still waiting to be claimed.

→ £473 average refund: The amount actually due depends on the individual’s Income Tax record and may be higher or lower.

What Are the HMRC £473 Payment Letters?

The letters concern Income Tax that HMRC believes a taxpayer has overpaid, rather than a new £473 benefit, grant or cost-of-living payment.

For PAYE taxpayers, HMRC can send a tax calculation letter known as a P800 after comparing the Income Tax paid during a tax year with the amount it calculates should have been paid.

HMRC’s guidance on tax overpayments and underpayments says P800 or Simple Assessment letters can be issued where a person has not paid the correct amount by the end of the tax year. These letters are generally sent between June and March of the following tax year.

The important point is that receiving a letter does not mean everybody receives £473. The P800 should show the taxpayer’s own calculation and the amount, if any, HMRC believes is refundable.

Why is HMRC Issuing the Letters Now?

HMRC performs end-of-year Income Tax calculations after the tax year closes. Its current service for checking the previous year states that Income Tax calculations take place between June and November.

An overpayment can arise for several reasons. HMRC gives examples including being placed on the wrong tax code, finishing one job and starting another with overlapping payments, beginning to receive a workplace pension, or receiving certain taxable state benefits.

The current £473 story therefore relates to tax already paid in excess, not HMRC creating a new payment scheme.

Who Could Receive an HMRC £473 Tax Refund?

P800 calculations principally concern people whose Income Tax is dealt with through PAYE, including employees and pension recipients.

That can include small-business readers who also receive PAYE income. For example, a company director who takes a salary through payroll could potentially receive a P800 relating to their personal Income Tax position.

Likewise, someone who changed employment, held two PAYE jobs or had an incorrect tax code could find that too much Income Tax was deducted during the year.

The reported £473 figure should not be used to estimate an individual refund. HMRC calculates each person’s position separately.

What About Sole Traders and Self Assessment Taxpayers?

There is an important distinction for self-employed people.

HMRC says someone registered for Self Assessment will not normally receive a P800 or Simple Assessment letter for an overpayment or underpayment covered by Self Assessment. Instead, the amount is adjusted through their Self Assessment account.

However, a business owner can have more than one type of income. A sole trader who also has PAYE employment, for example, should check which income and tax year the correspondence relates to rather than assuming the letter concerns the business itself.

HMRC £473 Refund Letter Checker

Answer three quick questions to see what your next step may be. Remember, £473 is an average reported refund — it is not a fixed payment for everyone.

Have you received a P800 or HMRC tax calculation? Select an answer Yes No I’m not sure

Does it say you are due a tax refund? Select an answer Yes No I’m not sure

Are you registered for Self Assessment? Select an answer Yes No I’m not sure

Check My Next Step

This checker provides general guidance only. Always check your actual HMRC calculation and use GOV.UK or the official HMRC app before providing personal or banking information.

How to Claim an HMRC Tax Refund?

Recipients should first read the P800 because the calculation tells them how the refund can be obtained.

Where the letter says the refund can be claimed online, HMRC’s official P800 refund service says the claimant will need:

• the reference number from the P800 letter; and
• their National Insurance number.

Refunds can also be claimed through a Personal Tax Account or the HMRC app where the relevant option is available.

HMRC’s June 2026 Employer Bulletin says PAYE users shown a refund in the app can go to the PAYE section, select the green Claim button and request payment directly into their bank account.

Does HMRC Pay the £473 Refund Automatically?

Not necessarily.

HMRC has changed the way most PAYE repayments are handled. Its guidance to employers says that, for most PAYE customers, refunds are no longer automatically issued by cheque and the individual must take action to receive the money.

However, taxpayers should follow their actual P800 rather than assuming every case works identically.

HMRC’s P800 guidance also covers letters that specifically state HMRC will send a cheque. In those cases, no separate claim is required.

How Long Does an HMRC Tax Refund Take?

HMRC says that where a P800 refund is claimed online, the money should be sent within five working days.

If a taxpayer asks HMRC to send a cheque, the stated timescale is up to six weeks. Where the P800 itself says a cheque will automatically be sent, HMRC says it should arrive within 14 days of the date on the letter.

These are standard published timescales rather than guarantees for every individual case.

How to Check Whether an HMRC £473 Letter is Genuine?

The publicity around tax refunds creates an obvious opportunity for fraudsters, so an unexpected refund message should be checked before any personal or banking details are supplied.

HMRC maintains an official list of genuine HMRC contacts and correspondence covering letters, emails, telephone calls and text messages. The guidance was updated in July 2026.

HMRC also warns that it will not ask for personal or financial information in a text message. Messages promising a tax refund in exchange for banking or personal details should therefore be treated with caution.

A safer approach is to navigate independently to GOV.UK or the HMRC app rather than using a link contained in an unexpected message.

What Should You Do if the P800 Calculation Looks Wrong?

Do not claim a refund simply because the headline amount looks attractive.

Check the figures on the P800 against relevant records such as:

• P60s and P45s;
• payslips;
• pension statements;
• taxable benefit information; and
• employment dates and income figures.

HMRC says taxpayers who believe amounts in a calculation are wrong should contact HMRC and identify which figures are incorrect and what they believe the correct figures should be.

This is particularly important for directors and business owners whose personal finances may include several income sources.

What the HMRC £473 Refunds Mean for Small Business Owners?

For employers, these refunds are primarily an employee’s personal tax matter rather than a new payment businesses need to process through HMRC payroll.

HMRC has specifically asked employers to encourage affected employees to check the HMRC app or Personal Tax Account, claim any refund directly and keep their personal details up to date.

For directors and owner-managers, the story is also a useful reminder to check PAYE tax codes and personal tax records carefully, particularly where salary, pensions or other taxable income have changed during the year.

Tax agents should note that HMRC has also stated that, because of security and verification requirements, agents cannot complete these repayment claims on behalf of clients; the client must make the claim.

What Happens Next?

People who have received a P800 showing that they are due money should follow the instructions in the calculation rather than waiting for a £473 payment to arrive automatically.

Current reporting says HMRC wrote to affected customers during the summer and is urging those with outstanding refunds to claim them.

What has not been established is that every recipient will receive £473. Individual refunds are determined by each taxpayer’s own Income Tax calculation.

What to Do if You Receive an HMRC Refund Letter?

1. Check the tax year and personal details shown on the P800.
2. Check the calculation against payslips, P60S, P45s and other records.
3. Verify unexpected correspondence using official HMRC guidance.
4. Follow the claim method on the P800, using GOV.UK, the HMRC app or Personal Tax Account where instructed.
5. Keep the calculation and repayment confirmation with your tax records.

HMRC £473 Letters: What Recipients Should Remember?

The HMRC £473 payment story does not mean 700,000 people are being awarded a new fixed £473 government payment.

It concerns taxpayers who have overpaid Income Tax and are due repayments, with current reports putting the average outstanding refund at £473. Anyone receiving an HMRC letter should check the calculation, verify the correspondence and use the official claim route rather than relying on links in unexpected messages.

Frequently Asked Questions

Is everyone getting a £473 payment from HMRC?

No. £473 is the reported average value of the outstanding refunds affecting almost 700,000 taxpayers. An individual may be owed more, less or nothing depending on their tax calculation.

Why have I received a P800 letter from HMRC?

A P800 is generally sent when HMRC calculates that an employee or pension recipient has paid too much or too little Income Tax. Common causes include tax-code changes, changing jobs or changes to pension income.

Do I have to claim my HMRC tax refund?

For most PAYE refunds, action is now required. Check the instructions on the P800, because some letters may instead state that HMRC will issue a cheque automatically.

Can self-employed people get the £473 HMRC refund?

Someone registered for Self Assessment would not normally receive a P800 for tax dealt with through their Self Assessment return. A self-employed person could still have separate PAYE income, so the specific calculation should be checked.

How can I tell if an HMRC tax refund letter is genuine?

Check the correspondence against HMRC’s official genuine-contact guidance and access HMRC services independently through GOV.UK or the HMRC app. Do not supply financial details in response to an unexpected text offering a refund.