Here’s Why You Should Get Your Child A Junior ISA

We’re coming up to ISA time, and from 6 April we’ll each have a whole new allowance to use, with the proceeds protected from tax — and, of course, we still have what’s left of our existing 2015/16 allowance to use by by 5 April too.

I’ve previously explained how investing in shares is likely to get you far better rewards than cash, and a lifetime of seeing share values rise and not paying a penny in capital gains tax (and not paying any higher-rate tax on dividends) is a very attractive prospect.

Junior ISAs

It’s not just for adults either, as any child under the age of 18 has an annual Junior ISA allowance too, currently standing at £4,080 for the 2015/16 tax year. Now, you might wonder what the point is, when most children aren’t earning enough to pay any tax anyway — but there’s a very good reason.

You see, once you reach the end of each tax year, any ISA savings from that year retain their tax-protected status permanently — so even if your children aren’t saving any tax in their earlier ISA years, if they let it accumulate for the long term and don’t cash any of it in until they’re well into the tax-paying part of their lives, they could still save a bundle.

And when it comes to decades of compound returns, the early years really are best. But how much might it be worth?

Investing for life

Let’s suppose you plan to retire at 65, and once you reach the age of 18 you stash away £100 a month into your ISA (most people can’t afford to use up the full allowance) for the next 47 years — and buy shares every time you’ve built up a reasonable sum.

To get the most from your investments over the long term, you should reinvest any dividend, so we’ll assume you do that too. Returns from shares can be erratic in the short term, but over the long term, investing in shares has provided an average annual return of around 6%.

By the time you reach 65, assuming that fairly modest 6% annual return with dividends reinvested, you’ll have a tax-free pot of around £298,000. That’s not bad, but if you’d started out with a Junior ISA first, you’ll end up a lot better off.

What if your parents had started a Junior ISA for you when you were just five years old and had been able to invest £100 a month until you reached 18? Well, those extra 13 years would have more than doubled your tax-free nest egg to an amazing £660,000 — the first 13 years of your Junior ISA would be worth more than the subsequent 47 years of your adult ISA!

Can you catch up?

What would you need to do to match that £660,000 starting at age 18? You’d have to more than double your monthly investments, to £220, to achieve the same eventual result. It’s a sobering thought that, with the same annual rates of return, 47 years of investing £220 per month is matched by 60 years of investing only £100 per month.

And that’s why you should get a Junior ISA for each of your children, and start it as soon as you can.

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