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.

Stock market crash: I’d invest £1,000 in cheap UK shares in an ISA to help me retire early

Jonathan Smith feels that owning half a dozen cheap UK shares can help you outperform the broader index. House them in an ISA to boost your returns.

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.

The stock market crash in March is part of history. The FTSE 100 dipped and closed below 5,000 points on March 23, before rallying. Yet as we look at things in August, there still hasn’t been a full market recovery. The FTSE 100 trades around 6,000 points, still a long way off where we started the year. This means there are cheap UK shares still out there that make good buys for any ISA allocation you still have available.

Using an ISA to help early retirement

An ISA is a great tool for stock investors, regardless of your objective. It simply allows you to house your stocks in a tax-free wrapper, with an allocation that resets each year. Currently it’s set at £20,000. The ISA can aid early retirement because of the capital gains tax money which you’ve been able to keep. If your portfolio made 10% this year, then the £2,000 profit would normally mean £100-£200 in tax. If you compound this tax saving over multiple years and multiple allowances then it can really start to add up. This tax saving from the ISA can run into five-figures, certainly enough to speed up your retirement plan.

XXX

Cheap UK shares to invest in

Let’s say you’ve got your £1,000 ready to go. You could just invest in a FTSE 100 tracker fund with the full amount. This wouldn’t be my suggestion, simply because not all shares look cheap to me right now. Some stocks within the FTSE 100 actually look overbought and so I’d stay away from them.

The bonus of actively picking a few good cheap UK shares to invest in is that you can hopefully outperform the market. After all, a tracker is essentially an average of all 100 stocks. If you can buy half a dozen top performers, you’ll easily beat the return of the index.

There’s no guarantee of this, but doing your homework on particular shares definitely helps. For example, I recently wrote a piece on Rightmove. I’d still call it cheap because the share price remains 12% lower than the highs seen this year. I’d also call it a good share to allocate some money to due to the bounce already being seen in the property market. The cut in stamp duty and the easing of lockdown have allowed buyers and sellers to become active again. As an online portal connecting the two parties, Rightmove is a natural benefactor here.

At a broader level, you can look for cheap UK shares yourself using a short checklist. Primarily, look for firms with low price-to-earnings ratios. Also look at firms trading with low price-to-book ratios. Both metrics look at the current share price and compare it to the company specific financials (earnings or book value). If these are at historic lows, then you’ve got a stock that you can classify as cheap, at least from one point of view.

A second stock market crash?

A lot of people have been saying they’ll wait for a second stock market crash before buying cheap UK shares. I’m not so sure, as you don’t want to miss the boat. These shares are currently cheap, and so I don’t see a reason to be greedy and wait for even better levels that might never happen.

jonathansmith1 has no position in any of the shares mentioned. The Motley Fool UK has recommended Rightmove. 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 »