Best Junior SIPP Providers Compared & Reviewed

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Junior SIPPs are a self-invested personal pension product for under-18s. This type of pension account offers a tax-efficient way of saving for your child’s retirement, as when your child reaches 18, it turns into a regular SIPP.

Compare the best Junior SIPP accounts to help get your children investing for their pension early. Good Money Guide has tested, ranked and reviewed the best Junior SIPP account providers in the UK that are regulated by the FCA.

Good Money Guide Chose The Best UK Junior SIPP Accounts Based On:

  • 30,000+ customer votes and reviews in the annual Good Money Guide awards
  • Our review team’s experiences testing the providers with real money
  • A detailed comparison of the stand-out features offered by each Junior SIPP provider
  • Good Money Guide’s exclusive interviews with the Junior SIPP provider platform CEOs and senior management

What Are Junior SIPPs?

A junior SIPP (self-invested personal pension) is a retirement account designed for children, that converts into an adult SIPP at age 18.

With the junior SIPP allowance, you can contribute up to £2,880 per year into the account. 

Contributions are subject to 20% tax relief. That means that if you contributed the full annual allowance of £2,880, the government would contribute another £720 for you, taking the total contribution to £3,600.

Junior SIPPs must be opened by a parent or legal guardian on behalf of the child.

As with a regular SIPP, money in a junior SIPP can’t be accessed until the account owner turns 55 (57 from 2028 onwards). This means that the money invested is locked away for the long term.

How do you open a Junior SIPP account?

As Junior SIPPs are designed for children under the age of 18, only a parent or legal guardian can open and manage the account on their behalf.

To open a Junior SIPP follow these steps:

  1. Choose a JSIPP: Apply online with a JSIPP provider like Hargreaves Lansdown or AJ Bell.
  2. Deposit money: Once your account is open, you will need to fund it before investing.
  3. Deposit funds: Anyone can pay into a Junior SIPP and investing platforms can provide a payment link or account number for you to reference when you make the deposit.
  4. Choose investments: As soon as funds are allocated to a child’s junior SIPP you can choose what to invest in. This can be either stocks (high-risk), funds (medium-risk) or bonds (low-risk).

Keep in mind that after you have opened a Junior SIPP you can only get tax relief on the first £2,880 you deposit each year.

The Costs of a Junior SIPP account? 

Junior SIPPs generally cost the same as an adult SIPP (which is what they turn into at 18) and vary a bit depending on provider. Here are the main costs of holding a Junior SIPP account:

Account costs: A provider will charge you an annual fee for looking after a child’s investments. AJ Bell is the cheapest for this and charge 0.25% compared to Hargreaves Lansdown’s 0.45%. 

Dealing charges: Everytime you buy and sell shares, bonds or funds you will be charged. Hargreavse Lansdown is free to buy and sell funds though, where as AJ Bell Charges £1.50 per deal. 

Exit fees: If you decide to move your child’s Junior SIPP to another provider you may be charged per stock. AJ Bell for instance charges upto £100 when you leave. But they will cover some of the costs of another JSIPP providers exit fees if you transfer a Junior SIPP to them.

FX fees: IF you are buying individual shares in US companies for a JSIPP you will be charged a fee to convert your GBP into USD. As US stocks are very popular and children like to invest in brands they know this can be quite expensive. 

You can see in our guide to buying US stocks from the UK which broker has the cheapest overall FX fees. But for Junior SIPPs AJ Bell is slightly cheaper than HL, charging 0.75% as opposed to 1%

✅FCA Regulation – What You Need To Know

All UK junior SIPP providers must be regulated by the Financial Conduct Authority (FCA), ensuring they’re financially secure, fair to customers, and fully compliant.

At Good Money Guide, we only feature FCA-regulated junior SIPPs, where your funds are protected by the Financial Services Compensation Scheme (FSCS).

Are Junior SIPPs a Good Idea?

There are many benefits to opening and contributing to a junior SIPP.

By putting money into a junior SIPP for your child, you can potentially them a financial head start. Money in a junior SIPP has decades to grow so by the time the child reaches retirement age, they could have a considerable amount of pension savings.

Contributing to a junior SIPP is also a tax-efficient way of investing. Contributions come with 20% tax relief, and all gains and income within the SIPP are tax-free.

Pros

  • Compounding returns: Investing money for your children while they are young could help them build up considerable pension savings over the long term. This is due to the power of compounding. Compounding is the process of generating earnings on an asset’s past earnings. Over time, it tends to result in the exponential growth of an investor’s money
  • Tax-efficient: Investments within a SIPP are not subject to income or capital gains taxes. Meanwhile, contributions come with 20% tax relief. This means that for every 80p you pay into your child’s junior SIPP, the government will add another 20p for you, taking the total contribution to £1
  • Family and friend contributions: Anyone can contribute to a junior SIPP, including grandparents. It’s worth noting that there can be inheritance tax (IHT) exemptions for grandparents who make contributions to junior SIPPs for their grandchildren

Cons

  • Reduced access: The money within the account is locked away for the long term. Currently you can’t access money within a Junior SIPP until age 55. However, this age is set to rise to 57 in 2028 and likely to rise further going forward. So, with this type of investment account, you must be comfortable gifting the money and locking it away for decades
  • Tax rules can change: So, there’s no guarantee that Junior SIPPs will always offer the level of tax-efficiency that they do today
  • Potential loss: With any investment, you can receive less back than you put in if the investments you choose perform badly
  • Investment decisions: You’re responsible for managing the money in the account. If you are worried about this you can opt for a robo-advisor, which is a form of managed pension account

Junior SIPP Returns Calculator

Use our free and easy junior SIPP calculator to see how much their pension pot would be worth when they turn 18. 

Selected Value: 5 %
Selected Value: 18 years
We’ll send the results to your email for easy reference.

👀 Spoiler alert: If you invested just £240 a month from birth your child’s junior SIPP would be worth over £84,000 based on 5% annual returns when they reach 18. 

If then your child didn’t make any further contributions, based on compounding interest of 5% when they retired at 55, their pension pot would be worth over £510,000 or if they didn’t retire until 65 it would be worth over £830,000.

However, if your child continued to invest only £250 a month their adult SIPP at 65 would be worth nearly £1.4 million.

That is quite a staggering amount of money for £250 a month.

Please note these returns do not incorporate account or underlying investment fees. Past performance is no guarantee of future results.

What Can You Invest in a Junior SIPP?

One of the great things about Junior SIPPs as opposed to managed pensions is that you can invest in whatever you like, including individual companies.

This is a great way to get kids interested in investing, as you can buy them shares in their favourite brands like Nike, Apple and even Snapchat or Roblox!

Providers such as Hargreaves Lansdown, AJ Bell offer access to a wide range of investments, including:

You can also keep money in cash within the SIPP if you wish to. This can be useful if you haven’t decided where you want to invest the money, or you are waiting for a better time to invest.

How you invest your child’s money within a Junior SIPP is down to you. Until the child turns 18, you’re responsible for managing the SIPP and have full control over the investments within the account.

Junior SIPP Alternatives

There are several alternatives to junior SIPPs that may be worth considering depending on your requirements and financial circumstances.

Junior Stocks & Shares ISA

A junior stocks and shares ISA is a tax-efficient investment account open to those in the UK aged under 18. As with junior SIPPs, all gains and income within the account are tax-free. 

One of the main advantages of a junior ISA, compared to a junior SIPP, is the annual allowance is significantly higher, at £9,000.

Another advantage is that money can be accessed by the account owner at age 18.

On the downside, contributions into a junior ISA don’t come with tax relief. So, any contributions into the account won’t be topped up by the government.

Junior Investment ISAs
Junior ISA

Stakeholder Pensions

Parents can also set up a stakeholder pension for children under 18 which is type of managed pension offered by some financial services companies in the UK such as Aviva.

As with Junior SIPPs, you can invest £2,880 per year into these pensions, and contributions come with 20% tax relief. One benefit of stakeholder pensions is that they allow you to hand over the responsibility of choosing investments to the account provider.

This means they can be less time-consuming to manage. On the downside, stakeholder pensions usually have far less investment options than Junior SIPPs.

Typically, you can only invest in a limited range of funds, and you can’t invest in individual shares.

Junior SIPP FAQs:

No. A junior SIPP cannot be converted into a Junior ISA because they are very different investment products with different tax benefits and allowances. Once you invest in a Junior SIPP it becomes an adult SIPP at 18 and you cannot access it until 55. The main differences between a Junior SIPP and a Junior ISA are that a Junior SIPP is for retirement and a Junior ISA can be accessed by your children when they turn 18.

When your child turns 18, the junior SIPP automatically becomes a regular low-cost SIPP, and control of the account is passed on to the child. This means that from the age of 18, they are responsible for managing the money in the account and deciding how and where it is invested.

Further reading: You can find out more about regular SIPPs and how they work here.

With a junior SIPP, you can contribute up to £2,880 per year. Contributions are subject to 20% tax relief which means that for every 80p you put in, the government will add another 20p, taking the total contribution to £1.

So, if you contribute the full annual allowance of £2,880, the government will top this up to £3,600.

You can have as many Junior SIPPs as you want. However, you can only invest a total of £2,880 (the annual allowance) across all your accounts.

The lifetime allowance (LTA) was the total amount of money you could build up in your pension accounts while still enjoying the full tax benefits for inflation. But it no longer applied after 5 April, 2024.

You can open a junior SIPP for any child under the age of 18.

Be aware, however, that if the child is over the age of 16, they may need to provide consent by signing the application form.

No, Vanguard does not offer junior SIPP accounts. Infact, Vanguard does not offer SIPPs, they offer personal pensions. However, you can buy Vanguard funds in Junior SIPPs with platforms like Hargreaves Lansdown and AJ Bell.

You can use SIPP contributions to reduce your adjusted net income. This can potentially help you avoid Child Benefit tax charges if your income is just above the Child Benefit threshold.

This article contains affiliate links which may earn us some form of income if you go on to open an account. However, if you would rather visit the junior SIPP provides via a non-affiliate link, you can view the product pages directly here:

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