Retire57 shares personal observations and general information — not regulated financial advice. Always do your own research.
Retire57
Pensions

Self-Invested Personal Pensions.

A SIPP is a pension you control — you decide how it’s invested. Here’s how SIPPs work, the fees to look out for, and what to weigh before opening or transferring one.

Flexible investment choices

A SIPP gives you the freedom to choose from a wide range of investments — funds, shares, ETFs and more — so you can shape your pension around your own goals.

Side-by-side provider comparison

Providers differ a lot on fees and features. Looking at platforms side by side — flat fees vs. percentage charges, dealing costs, available investments — helps you weigh what suits you.

Control over your pot

A SIPP puts you in the driving seat of your retirement savings, with day-to-day visibility and control over how your pension is invested.

What is a SIPP?

A Self-Invested Personal Pension is a type of personal pension that gives you control over how your retirement savings are invested. Rather than leaving your money in a provider’s default fund, you choose and manage the investments yourself — within the rules HMRC sets for pensions. That flexibility is the main draw, and the main responsibility.

Like other pensions, SIPPs come with tax advantages on contributions, and the same access rules apply: the normal minimum pension age is currently 55, rising to 57 from 6 April 2028. The annual allowance — the most you can usually contribute across your pensions each year with tax relief — is £60,000 for the 2026/27 tax year, though this can be lower for higher earners or if you’ve already started drawing a pension flexibly.

SIPPs reward people who want to be hands-on. If that’s not you, a simpler pension or professional advice may be a better fit — and nothing here is a recommendation either way.

Affiliate disclosure. Some links on Retire57 are affiliate links — if you open an account or buy a product through them, Retire57 may earn a commission at no extra cost to you. This never changes what is written here, and it is not a recommendation: always compare options and decide what is right for your own circumstances.
Common questions

SIPPs, answered.

How does a SIPP differ from a traditional pension?

A SIPP offers greater control: you select and manage your own investments, rather than leaving the choices to a pension provider or default fund.

What fees should I expect with a SIPP provider?

Fees vary by provider, but typically include a platform or annual administration charge plus dealing/transaction costs. Some charge a flat fee, others a percentage of your pot — which works out cheaper depends on how much you hold.

Can I transfer an existing pension into a SIPP?

Most SIPPs accept transfers, which can let you consolidate older pensions in one place. Transferring isn't always the right move, though — some older pensions carry valuable guarantees or protected pension ages you could lose, so it's worth checking carefully first.

Are there investment restrictions within a SIPP?

SIPPs offer broad investment choice, but not everything is permitted — for example, holding residential property directly inside a SIPP is restricted.

When can I access my SIPP?

The normal minimum pension age is currently 55, rising to 57 from 6 April 2028. Some people with a protected pension age may be able to access earlier. Accessing a pension early — even at 57 — means it has to last longer, so it's a decision to weigh carefully.

Is a SIPP suitable for beginners?

SIPPs suit people willing to take an active role in their investments. If you're newer to investing, professional advice is well worth considering before you start.

Does Retire57 provide financial advice on SIPPs?

No. Retire57 shares general information and personal observations only, and does not provide regulated or personal financial advice.

Go deeper

SIPP guides.

SIPPs

What is a SIPP? The basics of Self-Invested Personal Pensions

SIPPs

Choosing a provider: how to compare UK SIPP providers and fees

SIPPs

Fee comparison: finding SIPP fees that suit your needs

Figures correct as of March 2026. Tax rules, allowances and rates change over time — always check the current position before acting.