Most people spend decades building towards retirement. Then, when State Pension Age arrives, they claim what they’re owed and move on. Simple enough.
But for some people, that default decision quietly costs them money. And for others, claiming on time is exactly the right call. The difference comes down to your circumstances. The problem is that most people never check.
According to Royal London, almost 42,000 people deferred their State Pension in 2023/24. One in four of them postponed it for five years or more. Some will be better off for it. Some won’t. Knowing which camp you’re in takes about an hour with the right guidance. Not knowing could cost you thousands.
Here’s what the decision involves.
The basics
The State Pension is a regular government payment you receive from State Pension Age until you die. The current age is 66, rising gradually to 68 by 2046. The full new State Pension is £241.30 a week in 2026/27, though your National Insurance record will affect your entitlement. You can check your forecast at gov.uk.
Crucially, you don’t start receiving it automatically. You have to claim it. Which means if you do nothing, you’re already deferring.
Two reasons to delay
You’ll receive more when you do claim
For every nine weeks you defer, your State Pension increases by 1%. Defer for a full year and you’ll receive around 5.8% more. On the 2025/26 full rate of £230.25 a week, that’s an extra £13.35 every week. Not life-changing on its own. But it buys a good bottle of Chardonnay every Friday, for the rest of your life.
In some cases you can take the deferred amount as a one-off payment instead of higher weekly income. The rules depend on when you reached State Pension Age.
It can reduce your tax bill in the short term
The State Pension counts as income. If you’re still working past 66, or drawing income from other sources, adding the State Pension on top could push you into a higher tax band. Deferring keeps your taxable income lower for as long as you choose to wait.
Two reasons to think carefully
It takes a long time to break even
The government’s own figures show it takes more than 15 years to recover 52 weeks of deferred State Pension. That timeline extends by roughly a year for each additional year you defer. If you don’t live long enough to reach that point, you’ll have received less overall than if you’d claimed on time.
Higher payments can create a tax problem later
The full new State Pension in 2026/27 is £12,547.60 a year. The Personal Allowance is £12,570. They’re almost level. Defer and receive a higher State Pension, and you’ll almost certainly tip above the Personal Allowance before any other income is factored in. A higher State Pension can also affect entitlement to means-tested benefits.
The tax saving now can become a tax cost later.
What to do next
Deferring your State Pension isn’t a decision to make in isolation. It sits inside a bigger picture: your income, your tax position, and the retirement you actually want to live. Getting it right means more than maximising the number. It means making sure the plan fits the life.
We can help you work out whether deferring makes sense for you and model the alternatives. If you have questions, please get in touch.
This article is for general information only and does not constitute advice. The information is aimed at individuals only. All information is correct at the time of writing and is subject to change. Please do not act based on anything you might read in this article. All contents are based on our understanding of HMRC legislation, which is subject to change.
