Junior ISA: Investing for children (part 1)

Investing for children can sometimes seem a little daunting. David Barnes puts together a parents guide to Junior ISAs to take you through the basics.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Empowering woman and girl gender rights concept for international day of girl child, and sports for development and peace with healthy strong kid with dumbbell exercise doodle on school chalkboard

Source: Getty Images

I have two (mostly) lovely little boys and my goal is to build up a house deposit for each of them so they can get a head start in life. I’ve chosen to set them up with a Stocks and Shares Junior ISA.

Here’s why I made that choice and what I see as the advantages and risks.

Investing for children: How does it work?

The government announced that for the 2020–21 tax year, the amount you could invest for children in a Junior ISA was increasing from £4,368 to a whopping £9,000.

Much like the adult version, the money grows tax-free. That means there’s no income tax or capital gains tax on any profit.

Only parents (or guardians) can open a Junior ISA but anyone is able to pay into them. You can open a Junior ISA for any child under the age of 18.

There are two types of Junior ISA. Cash, and Stocks and Shares. You can hold a maximum of one of each type at any one time.

Two points to note though. First, the money is locked away until the child is 18. If you think you might need it sooner (for school fees for example), another form of investment may be better suited.

Second, when your child turns 18, control of the account legally passes to them. While I may be saving so my children can have a house deposit, they may decide instead to ‘invest’ in a round-the-world gap year.

Should I choose a Cash or a Stocks and Shares Junior ISA?

The best Cash Junior ISA rate that I could find is currently 3.25%. That’s not too bad at all considering adults are lucky to get 1%.

But with a near 20-year investing horizon ahead to even out any bumps in the market, I’m aiming to make my/their money work harder. That’s why I’ve opened a Stocks and Shares Junior ISA.

There is, of course, more risk here. But over time, the stock market has vastly outperformed cash. For example, the Dow Jones Industrial has averaged around a 7% annual return since inception. The S&P 500 is even higher at 10%.

Granted, not many people can afford to contribute the maximum £9,000 a year (and that’s per child). But assuming a 7% annual return, if you could contribute the full amount each year, the Junior ISA would be worth nearly £350,000 by their 18th birthday (not accounting for inflation). That’s quite some birthday present!

Even a more modest £100 per month can still rise to a considerable sum of over £42,000 under the same assumptions. That’s a deposit on a house for them or their university fees paid.

Now you just need to choose what to invest in for your children. But you’ve come to the right place. We’ve a wealth of information to help you decide.

Views expressed in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. 

More on Investing Articles

Business manager working at a pub doing the accountancy and some paperwork using a laptop computer
Investing Articles

Are investors taking a massive gamble by chasing the BP share price higher?

Investors who thought the BP share price would continue to rocket as the Iran war intensifies may have been surprised…

Read more »

Young woman working at modern office. Technical price graph and indicator, red and green candlestick chart and stock trading computer screen background.
Investing Articles

Down 23%, consider this FTSE 250 share that’s boosted profit forecasts!

This FTSE 250 tech share's leapt 8% on Wednesday (18 March) after it raised full-year profit forecasts. Is now the…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

4 reasons the Rolls-Royce share price might be headed to £24

Could the Rolls-Royce share price double from around £12 to closer to £24? Here are a few reasons why it…

Read more »

Passive income text with pin graph chart on business table
Investing Articles

How much passive income can you earn by investing £20,000 in a Stocks and Shares ISA?

With dividend yields up to 10%, REITs might be some of the top passive income opportunities for UK investors in…

Read more »

Group of friends meet up in a pub
Investing Articles

Diageo shares are back at 2012 levels. Time to consider buying?

Diageo shares have fallen around 65% from their highs and now trade at levels not seen for well over a…

Read more »

Investing Articles

Softcat: a FTSE 250 tech stock offering growth, dividends and value

Right now, the share price of FTSE 250 IT company Softcat is well off its highs. And at current levels,…

Read more »

Black woman using smartphone at home, watching stock charts.
US Stock

3 huge pieces of news that could impact the Nvidia share price

Jon Smith talks through some key reveals and implications for the Nvidia share price from the company conference taking place…

Read more »

Three signposts pointing in different directions, with 'Buy' 'Sell' and 'Hold' on
Investing For Beginners

This FTSE stock is now trading at the lowest level since the 1990s! Should I buy?

Jon Smith explains why a FTSE share is currently at multi-decade lows and might surprise some with his decision on…

Read more »