A sharp rise in the number of pensioners paying income tax has emerged over the past year, reflecting the combined effect of frozen tax thresholds and increasing state pension payments. The shift has brought millions of older people into the tax system, even where income growth remains modest.
The development highlights a broader structural change within the UK tax landscape. As allowances remain fixed and pensions rise under existing policies, more retirees are crossing the taxable threshold, often with only small additional sources of income.
Frozen Thresholds Drive Growing Tax Burden among Pensioners
According to HM Revenue & Customs figures for the 2023–24 tax year, 8.16 million people aged over 66 paid income tax, up from 7.14 million the previous year. This increase of more than one million means that at least 22 per cent of all taxpayers are now above state pension age.
The rise has been linked to the long-standing freeze on income tax thresholds. The personal allowance has remained at £12,570 since 2021, while the higher-rate threshold has stayed at £50,270. These limits are set to remain unchanged until 2031. As incomes increase gradually over time, more individuals are drawn into taxation without any formal rate changes.
At the same time, pension income has been rising. The full new state pension currently stands at £12,548 per year, just £22 below the personal allowance. According to reporting from the Express, this narrow margin means that even small amounts of additional income (such as from a private pension or a widow’s benefit) can push pensioners into paying the basic 20 per cent rate.
Dennis Reed, from the campaign group Silver Voices, stated that the trend was expected given current policy settings. He said that each year more older people are being “dragged into the tax system” as thresholds remain fixed while incomes rise.
Triple Lock Increases Pension Income but Raises Tax Exposure
The state pension continues to rise under the triple lock mechanism, which guarantees annual increases based on whichever is highest among wage growth, inflation, or 2.5 per cent. While this policy is designed to protect pensioners’ purchasing power, it also increases the likelihood that pension income alone could exceed the tax-free allowance in future.
According to GB News, this interaction between rising pensions and static thresholds is a central factor behind the growing number of taxed retirees. The outlet reports that even relatively small monthly increases (around £20 to £30) can be enough to trigger tax liability.
The issue is not limited to pensioners. Rachael Griffin, a representative from wealth manager Quilter, said that frozen thresholds are reshaping the overall tax profile. According to her analysis cited in multiple reports, individuals across different professions are increasingly moving into higher tax bands due to incremental pay rises rather than substantial income jumps.
In response to concerns, Chancellor Rachel Reeves has stated that pensioners whose sole income is the state pension will not be required to pay tax on it. However, according to both sources, the mechanism for delivering this commitment has not yet been detailed. The figures point to a continuing shift in how taxation affects older populations, with demographic changes and policy decisions combining to expand the tax base in ways that were less visible in previous years.
