HMRC plots crackdown on pension tax relief claimants under major overhaul

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GB NEWS

Patrick O'Donnell

By Patrick O'Donnell


Published: 22/08/2025

- 10:33

The tax authority is preparing to scrutinise pension tax relief claims

HM Revenue and Customs (HMRC) is preparing to crack down on pensioners claiming tax relief with retirees only having weeks left to get ahead of this move from the Labour Government.

The tax authority has confirmed it will stop accepting telephone applications for pension tax relief from September 1 in a move to push higher earners to submit claims online or via post.


This comes amid reports that Chancellor Reeves is examining plans that would slash the current £268,275 tax-free withdrawal ceiling to potentially £100,000, with an even more severe option setting the limit at just £40,000.

The revenue service's crackdown follows an internal review revealing approximately one-third of relief requests contained errors, prompting stricter verification requirements to "protect taxpayers' money".

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Older woman and HMRC letter

HMRC is tightening its scrutiny over pension tax relief claims

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HMRC's new measures target the approximately 80,000 annual Personal Pension Relief claims, particularly focusing on requests up to £10,000 where errors were most prevalent.

Common mistakes identified include non-higher-rate taxpayers incorrectly seeking relief, miscalculating contribution amounts, and attempting to claim for pensions already benefiting from full relief through net pay arrangements.

The changes will particularly affect those with personal pensions using "relief at source" systems, where only basic 20 per cent relief is automatically applied, requiring manual claims for the additional 20 or 25 per cent.

Helen Morrissey, the head of retirement analysis at, Hargreaves Lansdown warned that eliminating telephone claims could "present an issue for people who don't have online access and doing it by letter may well be quite a lengthy process".

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Man on phone and HMRC letter

Pensioners will no longer be allowed to claim pension tax relief through HMRC''s phoneline service

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Under the rumoured proposal being considered by Ms Reeves, the amount retirees can withdraw without paying tax would be reduced as Treasury officials explore fiscal avenues to address a fiscal gap exceeding £50billion.

Currently, pensioners can access 25 per cent of their retirement savings tax-free up to the £268,275 maximum.

The Institute for Fiscal Studies (IFS) projects that reducing the ceiling to £100,000 would yield approximately £2billion annually once fully implemented.

However, Treasury insiders suggest pension modifications are not a priority for the Autumn Budget.

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This is despite the National Institute of Economic and Social Research (NIESR)indicating the Chancellor may need to raise over £40 billion through new revenue streams.

Those with £400,000 in retirement funds currently withdraw £100,000 tax-free, but would lose this entire benefit under the £40,000 proposal, facing approximately £24,000 in additional tax at higher rates.

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Rachel Reeves and pension potsReports suggest the Chancellor is floating cutting tax relief for pensions to generate revenue for the Treasury | GETTY

Millionaire pension holders face the steepest losses, currently accessing the full £268,275 tax-free but potentially losing £168,275 under the £100,000 cap or £228,275 with the £40,000 limit, translating to massive tax bills for affected retirees.

On HMRC ending phoneline applications, a spokesperson for the tax authority said: "We’re lowering the threshold to ensure that people claim the right amount of relief and protect taxpayers’ money.

"This comes after we conducted a review which revealed that many claims below the current evidence threshold were incorrect.

"Customers can quickly and easily make a claim, and provide supporting evidence, using our online form."

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