Your child’s future starts with an IG Junior ISA. Invest commission-free1 with no account fees. Choose from over 12,000 shares and ETFs. Start building today, and set them up for tomorrow’s success.
About
A Junior ISA is a tax-efficient way to build for your child’s future.
The money you add now stays invested until they’re 18, then it’s theirs for life’s big moments.
jisaIncentive
Code: JISA50
Invest today. Build their tomorrow.
Simply invest £50 in stocks or ETFs by 30 April to get your reward.
Your capital is at risk. New customers only. Offer valid until 30/04/2026 on JISA accounts. T&C's apply.
Get started
Before you can set up a Junior ISA, the parent or guardian needs to have an IG account for security reasons.
It only takes a couple of minutes to open up your child’s Junior ISA. Just provide a few general details, including their name and date of birth to get started.
That’s it, you’re all set. Now you can start investing in your child’s future.
Fair pricing
Investing fees shouldn't take a chunk out of your child’s portfolio. Keep more of what’s theirs, with IG’s competitive costs.







Figures correct as of 25/02/2026.
Not all Junior ISAs are created equal. Over 18 years, fees add up.
IG’s commission-free investing and no account fees make a huge difference to your child’s portfolio.
Here’s how we stack up:
Based on historic data. Comparing £100 a month invested in MSCI World Index.
2026
Boring Money
2026
Boring Money
2025
Boring Money
2025
Good Money Guide
FAQs
Who can open a Junior ISA?
An IG Junior ISA (JISA) can be opened by a parent or legal guardian for a child under 14 who is a UK resident.
Is there a minimum monthly or lump sum contribution?
No, there’s no minimum monthly or lump sum requirement to open a Junior ISA with IG. You have complete flexibility to invest as much, as often as you want, up to £9,000 per year, tax-free.
Can I change or stop contributions at any time?
Absolutely. Contributions are flexible, meaning you can increase, decrease, pause, or stop them whenever you need.
Can I withdraw money from a Junior ISA?
No, a Junior ISA is locked until the child turns 18. This ensures the money stays invested for their future.
What happens to a Junior ISA when my child turns 18?
When your child turns 18, the Junior ISA automatically becomes an adult ISA in their name. They then have full control over the account and can withdraw or continue investing as they choose.
1 Commission free on all stocks and ETFs traded within a UK GBP GIA, ISA and SIPP account. Other fees may apply.