Record number of taxpayers file self assessment in April

A record 737,891 taxpayers filed their 2025/26 self assessment returns in April, according to figures from HMRC.

The tax authority said that 86,270 taxpayers submitted their return on the first possible day, which was Easter Monday. That made 6 April, the first day of the new tax year, the most popular date for filing.

HMRC are highlighting several benefits to filing early, including:

• Getting a refund sooner if you are due one.
• Reducing stress by avoiding the pressure that comes from filing at the last minute.
• There is no need to pay tax early but knowing how much you owe ahead of time helps with budgeting.
• Any mistakes can be checked and corrected before the deadline.
• A processed tax return can be used as proof of income for mortgage and loan applications or benefit claims.

Anyone unsure whether they need to complete a tax return can use the checker tool on GOV.UK to find out. People new to self assessment must first register to receive their Unique Taxpayer Reference, which they will need when they complete and file their return.

Myrtle Lloyd, Chief Customer Officer at HMRC, said: 'For thousands of people, filing early and staying on top of their finances has become the norm. It takes the pressure off in January and means they can spend their time focusing on their business and doing things they love.

'Make a start on your tax return today by searching 'self assessment' on GOV.UK.'

More than 12 million tax returns are due to be filed by 31 January 2027, so there are still plenty of returns to be filed yet.

If you would like help in preparing and filing your 2025/26 tax return, please do get in touch. We would be happy to help you!

See: https://www.gov.uk/government/news/298905-self-assessment-filers-quick-off-the-mark 

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