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.

Ignore the Cash ISA and Innovative Finance ISA! I’m buying the FTSE 100’s 4.5% yield

Harvey Jones is backing the FTSE 100 (INDEXFTSE: UKX) to beat both the Cash ISA and Innovative Finance ISA over the longer run.

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.

Are you keen to use your annual tax-free ISA allowance before the end of the tax year on 5 April? If so, you need to tread carefully. There’s a lot at stake.

Cashing out

Cash ISAs remain hugely popular, far more so than Stocks and Shares ISAs, and the little-known Innovative Finance Isa (IFISA). They are hard to love, though, with the average easy access Cash ISA paying just 0.88%, according to Savings Champion. 

XXX

You can get more if you are willing to tie your money up, for example, Shawbrook Bank pays 2.3% on £1 and above. That is hardly earth shattering, plus you have to lock your money away for five years.

No platform

The IFISA offers higher rates of interest because instead of putting your money in the bank you are lending your cash to small and growing businesses via a peer-to-peer (P2P) platform. Interest rates average 5.82%, according to reviewer 4thWay, but with no capital protection under the Financial Services Compensation Scheme. If your P2P platform goes bust, you could lose all of your money.

You don’t need me to tell you that you could also lose money by investing in stocks and shares, particularly individual stocks. Yet I put all of my long-term savings into stocks and funds, and I have an aversion to losing money.

With shares there is so much you can do to mitigate risk, for example, spreading your portfolio between a range of different stocks, or building a broadly diversified spread of investment trusts with terrific long-term track records.

You could season this with a sprinkling of low-cost index tracking exchange traded funds covering indices such as the FTSE 100, which currently offers an inflation-busting yield of 4.5% a year.

Take your time

Then you should look to invest for the long term, at least five years but in practice 10, 20 or 30 years, because that way you have nothing to fear from short-term volatility. In fact, you should treat any stock market dip as a buying opportunity, and pick up your favourite shares on the cheap. We have had one or two such opportunities recently.

You are effectively losing money by leaving it in cash, as inflation will erode its value in real terms. The CPI may have fallen to 1.8%, but that’s still higher than even the best easy access Cash ISA, which pays around 1.5%. Despite this, Britain’s savers are currently rushing to put their money into Cash ISAs, depositing a record £1.1bn in January, a huge increase on £275m last year, Bank of England figures show.

Get to work

You should always have some money in cash, but your long-term wealth will work harder in stocks and shares. The figures back me up here. ISAs were launched 20 years ago and fund manager Fidelity calculates that if you had put your full balance in cash every year you would have paid in a total of £141,520 which would have grown to £146,070.

However, if you had invested exactly the same amount of money into the FTSE All Share index, you would have £221,566. That’s a difference of more than £75,000. That’s why I say forget the Cash ISA and focus on stocks and shares.

Harvey Jones holds iShares FTSE 100, HSBC FTSE 100 Index and HSBC FTSE All-Share Index but has no other position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned 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. Here at The Motley Fool we 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 »