UK HMRC faced £59.2 billion shortfall from unpaid taxes in 2024-25

The UK Treasury had a £59.2 billion shortfall from unpaid taxes last year, with small businesses accounting for nearly two thirds of the UK’s tax gap, the latest figures by HM Revenue & Customs show.

HMRC collected £865.2 billion in total over the 2024 to 2025 tax year, representing 93.6% of all tax due.

This means that there was an estimated gap of 6.4%.

The tax gap shows the difference between what UK tax is expected to be paid and what was actually paid.

The latest figure is higher than the previous year which had a shortfall of £52.8 billion, or 6%, according to revised figures.

Non-compliance by small businesses accounted for 62% of the 2024-25 tax gap, the largest share across all customer groups, HMRC estimated.

This was largely due to unpaid corporation tax – for which the overall gap rose to 18.1% in the latest year.

Corporation tax is paid by businesses on the profits they make from trading, investments and selling assets.

The rate of tax paid depends on how much profit a company makes.

Failure to take reasonable care due to carelessness or negligence remained the largest behavioural driver of unpaid tax, followed by error.

Tax evasion accounted for 12% of last year’s tax gap, HMRC said.

Rachael Griffin, tax & financial planning expert at Quilter, said: ‘Closing even a fraction of the £59.2 billion tax gap could play a meaningful role in supporting the public finances without the need for further headline tax rises.

‘Improving how the system works in practice, particularly for small businesses and those newly entering self assessment, may prove just as important as any changes to tax rates in the months ahead.

‘Simplifying a tax system that continues to grow ever more complex should be high up on the to-do list.’

HMRC Chief Executive JP Marks said: ‘Today’s estimates reflect the changing world in which HMRC operates, where it is becoming more difficult to tackle non-compliance through traditional approaches alone.

‘That is why our aim is a well-designed modern tax system that makes it easier to get things right first time and harder to get things wrong, and which allows us to respond effectively to non-compliance and tackle criminal activity.’

By Anna Wise, Press Association Business Reporter

Press Association: Finance

source: PA

Copyright 2026 Alliance News Ltd. All Rights Reserved.

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