We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

There’s Only A Week Left To Maximise Your 2015-16 ISA!

You should use as much of your 2015-16 ISA allowance as you can.

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.

With the new tax year just a week ahead, many people will be thinking about the lovely new ISA allowance of £15,240 coming their way and dreaming of the riches they could accumulate if they use it well. But before you even think about your new allowance, have you used up all you can of your current ISA allowance?

Most investors won’t have stashed away the maximum £15,240, as it’s a significant amount, so the chances are you have some allowance left. But remember, whatever you don’t use by 5 April, you’ll lose! So what should you do now?

XXX

If you have around £500 or more that you can stick into your ISA and you have a good idea of what you’d like to invest it in, then the answer is pretty easy — though I’m hoping you wouldn’t want to just keep it in a cash ISA, as the interest rates are paltry and are beaten down and trampled on by shares over the long term.

Whether you fancy some big dividends from the likes of BP or SSE, growth potential from ARM Holdings, safety from something like Unilever or Prudential, or whatever… it’s the kind of cash that makes it cost-effective to just transfer it and make the purchase.

Cash now, buy later

But what if you have a smaller sum to spare in the next week? Well, don’t worry, because the date that counts for working out which ISA allowance you’ll be using up is the date you transfer money in — not the date you use it to make a share purchase. So you could easily transfer in a couple of hundred pounds or so this week, then a bit more next month or whenever, until you have a big enough sum to justify the cost of a purchase — and each installment will count towards the allowance in force at the time the cash actually arrives in your ISA account.

The same goes if you know you want to get some more cash into your ISA by the last day on 5 April, but you don’t want to rush into deciding which shares to buy. So just get the cash in now, and then you can think about your purchase at your leisure.

You can’t accumulate cash in a shares ISA for ever, but most providers will allow you to build up relatively small sums until you are able to make a share purchase. In fact, it’s one way of dealing with dividends — you can let them build up until you have enough for a new purchase, possibly topped up by regular monthly savings too.

Using up the current year’s allowance makes the most difference if you’re going to be able to also use your full allowance next year — and if not, then it might not make much difference whether the odd £1,000 or so comes out of this year’s or next’s. But there’s a psychological benefit too.

It’s all about motivation

Evidence shows that many people leave their ISA decisions to the very last minute, and if you put it off until after 5 April then your motivation will be lessened.

No harm waiting a bit longer now, maybe next month, perhaps when I’m not so busy…

And before you know it, the months have flown by and you could easily be approaching the end of another ISA year!

The secret to ISA success is to invest as much money as you comfortably can into a shares ISA, and get it in as soon as you can to maximize the long-term benefits.

Alan Oscroft has no position in any shares mentioned. The Motley Fool UK owns shares of and has recommended Unilever. The Motley Fool UK has recommended ARM Holdings. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

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

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »