Is the State Pension taxable in the UK?

Yes. The State Pension is taxable income, even though the Department for Work and Pensions (DWP) pays it gross with no tax deducted at source. Until April 2027, the full new State Pension (£241.30 a week in 2026/27) sits below the frozen £12,570 Personal Allowance, so a single pensioner relying on the State Pension alone does not owe income tax. The April 2027 uprating, projected at 3.9%, lifts the full new State Pension to £250.70 a week or £13,036.40 a year, crossing the Personal Allowance for the first time.

How will HMRC collect the tax on my State Pension?

HMRC cannot deduct PAYE from the DWP payment because DWP is not an employer. HMRC adjusts the tax code on your private or workplace pension instead. You will receive a PAYE Coding Notice (form P2) in October or November showing the change. Common codes to expect: BR (basic rate, 20%) if your State Pension alone covers most of your income, +M if you receive the Marriage Allowance transfer from a spouse, and D0 (higher rate, 40%) if HMRC expects income above the basic-rate band.

What is the Marriage Allowance and is it worth claiming?

Marriage Allowance lets a married or civil-partnered couple transfer £1,260 of the lower earner's unused Personal Allowance to the higher earner, saving £252 a year at the basic rate. The lower earner must have income below £12,570 to qualify. For pensioners where one partner receives the State Pension and the other has minimal earnings, this is often unclaimed. The lower earner applies through GOV.UK, and successful claims can be backdated up to four tax years.

Does my savings interest affect whether my State Pension is taxed?

Yes. The Personal Savings Allowance (PSA) lets basic-rate taxpayers earn £1,000 a year in savings interest tax-free, higher-rate £500, and additional-rate £0. If your savings interest pushes your total income above £12,570, HMRC will tax it. For a pensioner with a modest savings pot and a State Pension that already exceeds the Personal Allowance, this can tip the maths further into tax.

Will the State Pension rise again after April 2027?

Yes, under the Triple Lock. The State Pension rises each April by the highest of CPI inflation (September figure), average wage growth (May to July figure), or 2.5%. The April 2027 uprating is widely projected at 3.9% based on May to July 2026 wage growth. The freeze on the Personal Allowance is now extended to 5 April 2031, so the gap between the State Pension and the tax-free allowance will keep widening unless policy changes.

What should I do if my tax code changes and I cannot afford the deduction?

Call HMRC on 0300 200 3300 and ask them to review your coding. If the new BR or D0 code is taking too much from your private pension, HMRC can spread the tax across a longer period, or you can ask to be put on a non-cumulative basis so the tax is calculated only on each payment as it is made. If you have overpaid tax because of a coding error, HMRC will issue a refund either automatically after the tax year (via a P800) or as soon as the coding is corrected.

Educational use only. Not financial, investment, tax or legal advice.

14 October 2026 Syd Lawrence 4 min read

State Pension 2026/27: Why Your Tax Bill Is About to Change

The full new State Pension is projected to rise to £13,036 a year from April 2027, exceeding the frozen £12,570 Personal Allowance for the first time. Here is what HMRC will do, and the five things to check before the brown envelope arrives.

Syd Lawrence

CEO & Co-founder at Delphina

Syd got fed up with being kept confused by the UK personal finance industry. So he built the tool he wished existed. Qualified to provide financial advice, prefers to provide financial clarity. No agenda. Just someone who finally got clear and wanted everyone else to be able to too.

£250.70 a week sounds like good news. It is the first time the full State Pension alone exceeds the Personal Allowance.

For the first time in the State Pension's history, the full weekly amount alone is set to push a single pensioner over the frozen £12,570 Personal Allowance. The Triple Lock rise is not a raise. It is a tax trigger most retirees will never see coming, because HMRC collects the tax through a brown envelope in October or November, not at the source.

The Numbers

The Triple Lock rises each April by the highest of CPI inflation, average wage growth, or 2.5%. The April 2027 uprating, based on May to July 2026 wage growth of 3.9%, is projected to lift the full new State Pension to £250.70 a week, or £13,036.40 a year ( Fidelity, MoneySavingExpert, Parliament.uk). The Personal Allowance is frozen at £12,570 through at least 2027/28, extended to 5 April 2031 ( GOV.UK).

From April 2027 the gap is roughly £466.40 a year. At the basic rate of 20%, the tax on the State Pension alone is about £93.28 a year, or just under £2 a week.

Year	Full new State Pension (annual)	Personal Allowance	Tax at 20% on the gap
2026/27	£12,547.60	£12,570	£0
2027/28 (projected)	£13,036.40	£12,570	~£93.28

For the first time, the State Pension alone is taxable.

Why HMRC Cannot Collect at Source

DWP pays the State Pension gross. There is no Pay As You Earn (PAYE) on the DWP payment, because DWP is not an employer ( GOV.UK). HMRC collects the tax through a tax code adjustment on a private or workplace pension, or through Self Assessment. If you are locked out of your HMRC account after the new Multi-Factor Authentication rule, see HMRC MFA login help for a step-by-step recovery guide.

Code	What it means
BR	All income taxed at the basic rate (20%). No Personal Allowance here.
+M	Recipient is receiving the Marriage Allowance transfer from a spouse or civil partner.
D0	All income taxed at the higher rate (40%).

The letter arrives in October or November. It will look like a bill. It is HMRC telling your pension provider how much extra to withhold.

What Retirees Need to Do

Five actions. None require a financial adviser.

Action 1: Check your tax code

Log in to the HMRC app or your Personal Tax Account on GOV.UK. Look for any code other than 1257L on a private or workplace pension. BR, D0, or any code ending in M1 or NT means HMRC has rebalanced your income across more than one source.

Action 2: Know the Personal Savings Allowance

Basic-rate taxpayers earn £1,000 a year tax-free on savings interest. Higher-rate get £500. Additional-rate get £0 (HMRC).

Action 3: Claim Marriage Allowance if eligible

A couple where one partner earns below £12,570 can transfer £1,260 of Personal Allowance to the higher earner, saving £252 a year (MoneyHelper).

Action 4: Budget for reduced take-home

If your State Pension alone covers most of your income, the BR code will take 20% off the next payment above the Personal Allowance. £93 a year is small. £700 a year, on a State Pension plus a £3,000-a-year workplace pension, is not.

Action 5: Consider free guidance

The Money and Pensions Service (MaPS) offers free, impartial guidance.

What This Means for Retirement Planning

The State Pension is one piece of the picture. From 6 May 2026 the State Pension age is 66 for both men and women, and the next regular review will lift it further (GOV.UK). A pension forecast now needs three numbers side by side: State Pension, private or workplace pensions, and any other income, including part-time work and savings interest above the PSA.

The freeze is not going anywhere. Every year the State Pension rises by Triple Lock and the allowance does not move, more pensioners drift into income tax. The freeze is doing the raising.

Knowing the full picture before the brown envelope arrives is the difference between a small adjustment and a shock.

Editorial commentary based on current legislation and widely reported Triple Lock projections. Not personal financial advice. Tax rules, rates and Triple Lock upratings change. Verify your tax code, current State Pension amount and Personal Allowance with HMRC or a qualified financial adviser before acting on the figures above.

For a deeper look at how the State Pension fits into your wider picture, the State Pension forecast check walks through the three numbers to find on your GOV.UK account. If you have built up multiple workplace pensions over the years, the multiple pension pots guide covers consolidation and tracing. For the longer-term picture on drawdown timing, the retirement drawdown strategy for 2027 covers what changes when the State Pension age continues to rise.