UK SIPP Guide (Self-Invested Personal Pension Rules 2026)

A SIPP gives you full control over your pension investments with tax relief at your marginal rate. Here is how they work, the fees, contributions, and drawdown options.

A Self-Invested Personal Pension (SIPP) is a type of UK personal pension that gives you more control over where your money is invested compared to a standard personal pension or workplace pension. SIPPs were introduced in 1989 and have grown to hold over £500 billion in assets. They offer the same tax advantages as other pensions — tax relief at your marginal rate on contributions, tax-free growth, and 25% tax-free cash on withdrawal — but with a much wider investment choice. You can invest in individual shares, funds, ETFs, investment trusts, bonds, commercial property, and more. The key difference between a SIPP and a standard personal pension is control: with a SIPP you choose every investment, while a standard pension typically offers a limited fund menu selected by the provider. This makes SIPPs ideal for experienced investors who want to build a tailored portfolio, but less suitable for beginners who may be better served by a simple default fund. The fees for SIPPs are generally higher than for standard pensions, reflecting the greater flexibility and administrative complexity. This guide covers the tax relief rules, contribution limits, investment choices, fees, drawdown options, and platform comparison. See our Pension drawdown guide →, Tax-free cash guide →, State Pension guide →, and Pension allowance guide →.

What Is a SIPP?

A SIPP is a tax-efficient pension wrapper that allows you to manage your own retirement investments. Unlike a standard personal pension where the provider chooses the investment fund (typically a default fund), a SIPP gives you full control to select from a broad range of investments. SIPPs are defined contribution schemes — your retirement income depends on how much you pay in and how your investments perform. You can open a SIPP with any FCA-authorised SIPP provider, typically a platform like Hargreaves Lansdown, Fidelity, AJ Bell, or Interactive Investor. The key advantages: wider investment choice — you can invest in almost anything listed on recognised stock exchanges worldwide; full control — you decide when to buy, sell, and rebalance; flexible contributions — you can make regular or one-off payments; tax relief — basic-rate relief is added automatically, higher-rate relief reclaimed via self-assessment; access from age 55 (57 from 2028) — you can take 25% tax-free cash and use flexi-access drawdown or buy an annuity. The main disadvantage is that you bear all the investment risk — poor choices can significantly reduce your retirement income. SIPPs are best suited to people who want control and have the knowledge (or willingness to learn) to manage their own investments. Drawdown options →

Tax Relief

Pension tax relief is the government's way of encouraging retirement saving. When you contribute to a SIPP, the government adds tax relief at your marginal rate. Under relief at source (used by most SIPPs), you pay in 80% of the amount you want to contribute, and the provider claims 20% basic-rate relief from HMRC and adds it to your SIPP. A higher-rate taxpayer then claims the additional 20% relief through their self-assessment tax return. For example: you want to contribute £10,000. You pay in £8,000, the government adds £2,000 (20% basic rate). As a higher-rate taxpayer, you claim another £2,000 back via your tax return. Your net cost is £6,000 for a £10,000 pension contribution — effective 40% relief. Additional-rate taxpayers (45%) also claim back through self-assessment, giving effective 45% relief. Contributions are limited by the annual allowance (£60,000 for 2026/27) and your relevant UK earnings (you cannot contribute more than your earnings to get tax relief, unless the contribution is £3,600 or less annually — the basic amount for non-earners). Employer contributions also count towards the annual allowance but are not limited by your earnings. Carry forward allows you to use unused annual allowance from the previous 3 tax years. Pension allowance guide →

Contributions

You can contribute to a SIPP in several ways. Personal contributions — you pay money in and receive tax relief at your marginal rate. The maximum you can contribute and receive tax relief is the lower of your relevant UK earnings (salary, self-employment income) or the annual allowance (£60,000 for 2026/27). If you have no earnings, you can still contribute up to £3,600 gross (£2,880 net) per year. Employer contributions — your employer can contribute directly to your SIPP. These count towards the annual allowance but are not limited by your earnings. Employer contributions are a tax-deductible business expense for the company. Third-party contributions — someone else (e.g., a spouse or parent) can contribute to your SIPP, but they will not receive tax relief — only the pension holder gets tax relief. The contribution still counts towards the annual allowance and must be within your earnings limit. Carry forward — you can use unused annual allowance from the previous 3 tax years (you must have been a member of a pension scheme in those years — any UK-registered scheme qualifies). This allows you to contribute more than £60,000 in a year if you have sufficient carried-forward allowance and earnings. The Money Purchase Annual Allowance (MPAA) of £10,000 applies if you have triggered flexi-access drawdown. Allowance rules →

Investment Choices

SIPPs offer the widest investment choice of any UK pension. Individual shares — you can invest in shares listed on the London Stock Exchange, AIM, and major international exchanges (NYSE, NASDAQ, Euronext, etc.). This gives you direct ownership of companies worldwide. Collective investments — unit trusts, OEICs, and investment trusts (closed-ended funds) covering virtually every market and sector. Exchange-traded funds (ETFs) — low-cost index-tracking funds trading on exchanges, ideal for core portfolio holdings. Bonds — UK gilts, corporate bonds, and international bonds, both individual and via funds. Commercial property — direct commercial property (shops, offices, industrial units) can be held within a SIPP, though residential property is not allowed. Gold and other commodities — gold ETFs and some commodity ETFs. Alternative investments — some SIPPs accept venture capital trusts (VCTs), enterprise investment schemes (EIS), and AIM shares. Cash — you can hold cash within the SIPP while deciding where to invest. Not all investments are allowed — residential property, wine, art, and other physical collectibles are generally prohibited in SIPPs. Each provider has its own list of permitted investments, so check before opening an account. Drawdown strategies →

SIPP Fees

SIPP fees can significantly affect your retirement pot. The main charges: Platform fee — charged by your broker for administering the SIPP. Typically 0.25–0.45% per year of your invested assets. Some platforms use flat fees (£10–£20 per month) which can be cheaper for larger portfolios. Fund fees — the Ongoing Charges Figure (OCF) for each fund you hold. Tracker funds charge 0.06–0.20%, actively managed funds 0.40–0.75%. Dealing charges — fees for buying and selling shares or ETFs. Typically £5–£12 per trade. Regular investing (monthly contributions) is often free or reduced. Transfer fees — some providers charge to transfer your SIPP to another provider (£10–£30 per holding). Drawdown fees — once you enter drawdown, some providers charge an additional fee (£50–£180 per year). Comparison of major providers: Vanguard charges 0.15% platform fee (capped at £375/year) — best for low-cost fund investors using Vanguard's own funds. Hargreaves Lansdown charges 0.45% (capped at £45/year for funds, uncapped for shares) — best for active investors. AJ Bell charges 0.25% (capped at £42/year for shares and ETFs). Interactive Investor charges flat £20/month for portfolios over £50k. Fidelity charges 0.35% platform fee. Total annual costs typically range from 0.5% to 1.5% of your pot. A £200,000 portfolio at 0.75% fees costs £1,500/year. Over 20 years, a 1% fee difference can eat up to £40,000+ of growth. Consolidating pensions →

Drawdown Options

When you reach age 55 (57 from 2028), you can access your SIPP. The main options: Flexi-access drawdown — you crystallise all or part of your pot, take 25% tax-free cash, and the rest stays invested in a drawdown fund. You can withdraw any amount at any time (taxable as income). This is the most popular option. UFPLS (Uncrystallised Funds Pension Lump Sum) — each withdrawal is 25% tax-free and 75% taxable. You do not need a drawdown fund. Suitable for one-off or occasional withdrawals. Annuity purchase — you can use part or all of your SIPP to buy a lifetime annuity providing guaranteed income. Uncrystallised drawdown (capped drawdown is now mostly obsolete). Phased retirement — crystallising segments over time to manage tax. SIPPs also offer excellent death benefits: before age 75, the entire fund can pass to beneficiaries entirely tax-free. After 75, beneficiaries pay their marginal rate on withdrawals. You can nominate multiple beneficiaries and they can choose to take benefits as a lump sum or continue in drawdown. Beneficiaries do not need to pay inheritance tax on pension funds, as pensions are generally outside your estate. Tax-free cash rules →

Commercial Property and Other Specialist Assets

One of the most distinctive features of a SIPP is the ability to invest in commercial property. You can use your SIPP to purchase business premises — either for your own company to operate from (the SIPP buys the property and leases it to your company at a market rent) or as a buy-to-let commercial investment. The rent paid by your company to the SIPP is tax-deductible for the business and is paid into your pension tax-free. When the SIPP sells the property, any capital gain is tax-free. This can be a highly effective strategy for business owners to build pension wealth while controlling their business premises. However, commercial property investment through a SIPP has strict rules: the property must be wholly or mainly commercial (residential property is not permitted), it cannot be used as a residence, and transactions must be at arm's length. VAT, legal fees, survey costs, and stamp duty land tax apply to property purchases within a SIPP. You can also hold other specialist assets in a SIPP including: shares traded on recognised stock exchanges, collective investment schemes (OEICs, unit trusts, ETFs), investment trusts, gilts, bonds, traded endowments, some structured products, and unlisted shares (with certain restrictions). Assets that cannot be held in a SIPP include: residential property, tangible moveable assets (art, antiques, classic cars, wine, jewellery, precious metals in physical form), and certain unregulated collective investment schemes. The broader investment choice of a SIPP is a significant advantage for sophisticated investors, but it also means more responsibility for due diligence and managing risks. Many SIPP providers restrict the types of assets you can hold, so check your provider's rules before assuming you can invest in a particular asset.

FAQs

Can I transfer my workplace pension to a SIPP?

Yes, in most cases you can transfer your workplace defined contribution pension to a SIPP. Check for any safeguarded benefits (guaranteed annuity rates, protected tax-free cash) before transferring — these are valuable benefits that you would lose if you transfer to a SIPP.

Can I hold commercial property in my SIPP?

Yes, SIPPs can hold UK commercial property (offices, retail units, industrial property) directly. The property must be used for business purposes and cannot be residential. You can also borrow up to 50% of the SIPP value to purchase property, though this is complex and requires specialist advice.

What is the difference between a SIPP and a personal pension?

A standard personal pension limits your investment choice to a selection of funds chosen by the provider. A SIPP offers full control to invest in individual shares, ETFs, investment trusts, bonds, commercial property, and a much wider range of funds. SIPPs typically have higher fees than standard personal pensions.

Can I carry forward unused SIPP allowance?

Yes. You can carry forward unused annual allowance from the previous 3 tax years. You must have been a member of a UK-registered pension scheme during those years (any scheme qualifies — not necessarily a SIPP). Contributions are applied to the current year first, then the oldest year.

What happens to my SIPP if I move abroad?

You can keep your SIPP if you move abroad. You can still access it from age 55 (57 from 2028). However, the 25% tax-free cash and drawdown rules apply as normal. Your tax liability depends on your country of residence and any double-taxation agreement with the UK.