Standard Life has warned that pensioners with even modest additional retirement income could miss out on proposed tax protection from next April, potentially leaving them with growing Income Tax bills.
New analysis from the Standard Life Centre for the Future of Retirement suggests the proposed protection could save eligible pensioners around £93 in the first year and nearly £770 over the period that the Personal Allowance remains frozen. However, the organisation has cautioned that people receiving even relatively small additional retirement income may not qualify for the same protection.
State Pension Increase and Tax Threshold
The full New State Pension is expected to increase to around £13,036 a year from April 2027 under the Triple Lock, taking it above the standard tax-free Personal Allowance of £12,570.
The UK Government has previously committed to ensuring pensioners whose only income is the Basic or New State Pension, without increments, do not have to pay small amounts of Income Tax through HMRC's Simple Assessment system from the 2027/28 financial year. The commitment was included in the Autumn Budget 2025 documents, but the Treasury has not yet confirmed the detailed arrangements.
Potential Savings for Eligible Pensioners
Patrick Thomson, head of research analysis and policy at Standard Life Centre for the Future of Retirement, said the protection would be welcome for pensioners who might otherwise face a tax bill because of the annual State Pension increase.
He said: "Reports suggest the Chancellor is set to protect the lowest-income pensioners from paying tax on their State Pension. From next April, the full new State Pension is expected to rise to £13,036, taking it above the frozen £12,570 Personal Allowance."
He added: "The reported change would raise the tax-free threshold for people relying solely on the State Pension, so they would not face a tax bill simply because of the increase."
Standard Life estimates that the proposed protection could be worth approximately £93 during the 2027/28 financial year. It also calculates that the cumulative saving could reach nearly £770 over the remaining period of the Personal Allowance freeze, assuming future State Pension increases of at least 2.5 per cent under the Triple Lock.
Thomson said: "This will be a relief for those affected, avoiding both an unexpected tax bill and additional tax administration. The protection could be worth around £93 in the first year and nearly £770 over the duration of the Personal Allowance freeze, based on the minimum 2.5 per cent State Pension guarantee. But if increases are higher, the savings could be greater."
Impact on Those With Additional Pension Income
Under existing Income Tax rules, the State Pension counts as taxable income, even though tax is not deducted before it is paid. HMRC calculates a person's tax liability by combining their State Pension with other taxable income, including workplace or private pensions and earnings from employment. People whose total taxable income exceeds their Personal Allowance may have Income Tax to pay.
Standard Life has warned that restricting the proposed protection to pensioners whose only income is the State Pension could create different tax outcomes for people receiving relatively small additional pension payments.
Thomson said: "Much will depend on the detail of the protection and who qualifies. If it applies only to those whose sole income is the State Pension, people with even relatively modest workplace or private pension income could still be affected."
He added: "What looks like a relatively simple solution could become more complicated over time as the State Pension continues to rise against a frozen Personal Allowance, widening the difference in tax treatment between those relying on the State Pension alone and those with relatively small amounts of additional retirement income."
State Pension and Income Tax Rules
The standard Personal Allowance is currently £12,570 and is due to remain frozen until April 2031. This means annual increases in the State Pension and other taxable retirement income could result in more pensioners exceeding the tax-free threshold.
The Personal Allowance applies across the UK, although Income Tax bands and rates on pension income differ in Scotland. HMRC advises that the State Pension is paid without tax being deducted. Where someone also receives a workplace or private pension, tax due on their State Pension is usually collected through an adjustment to their tax code.
People can find more information about how their State Pension is taxed on GOV.UK. HMRC also provides a free online tool to check whether Income Tax may be due on pension income.
Further details of the proposed State Pension tax protection are expected to clarify which pensioners will qualify and how the arrangements will operate from April 2027.
