Don’t waste the stock market crash! I’d open an ISA and buy FTSE 100 shares today

Opening a Stocks and Shares ISA could enable you to capitalise on the FTSE 100’s (INDEXFTSE:UKX) low valuations after its market crash.

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.

Opening a Stocks and Shares ISA today and buying FTSE 100 shares may not produce a quick return for investors. The index faces a period of great uncertainty – as evidenced by its recent market crash.

However, over the long run, a recovery from its current low level seems highly likely. With a Stocks and Shares ISA offering tax efficiency, simplicity and low costs, now could be the right time to start taking advantage of the FTSE 100’s low valuations and rebound potential.

Stocks and Shares ISA

A Stocks and Shares ISA is a highly accessible account that can be opened online in a matter of minutes. In terms of how it operates, it is little different to a bog-standard share-dealing account. Normally, the same range of shares are available and the platform it uses is often identical to that of a share-dealing account. However, a Stocks and Shares ISA offers tax efficiency that could boost your returns in the long run.

For example, no capital gains, dividend or income tax is charged on amounts invested through an ISA. Since you are allowed to receive dividends of only £2,000 outside of an ISA each year before tax is levied, in the long run, investing through an ISA could improve your financial prospects – especially if you rely on FTSE 100 dividends to fund your retirement.

Furthermore, ISAs offer the capacity to withdraw funds whenever you choose. You can invest up to £20,000 per year in an ISA, while the administration costs are often less than £1 per month. As such, they are likely to be affordable for almost all investors.

FTSE 100 opportunities

Investing in FTSE 100 shares through an ISA may not seem to be a shrewd move at the present time. The index continues to experience a highly challenging period that could realistically last for many more months. Therefore, investing today carries the risk of experiencing paper losses over the short run.

However, long-term investors could generate high returns from FTSE 100 shares. Many of the index’s members currently trade on exceptionally low valuations. In some cases they are deserved. But negative investor sentiment towards the stock market means that a number of high-quality businesses are trading on low valuations too.

The track record of the FTSE 100 suggests that it is very likely to recover from its present lows. Just as in previous bear markets, this outcome may not seem plausible when coronavirus is sadly continuing to cause a major human cost. However, the FTSE 100 has always produced new record highs after its past bear markets, and investors who purchase shares during the darkest days of a market crash can be among those who benefit the most in the long run.

As such, now could be the right time to buy a range of FTSE 100 shares in an ISA. They could improve your financial future.

Peter Stephens has no 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

Person holding magnifying glass over important document, reading the small print
Investing Articles

£20,000 invested in BP shares 1 year ago is now worth…

BP shares have rocketed in the past 12 months, yet analysts think the real growth story is only just beginning,…

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

A 6.8% forecast yield! 1 often-overlooked FTSE 100 income stock to buy today?

This income stock offers a high forecast yield and strengthening momentum, yet many investors overlook it — creating a rare…

Read more »

GSK scientist holding lab syringe
Investing Articles

GSK’s share price is under £22, but with a ‘fair value’ much higher, is it time for me to buy more right now? 

GSK’s share price rose over the last year, but a huge gap remains between its price and fair value —…

Read more »

Businessman hand stacking money coins with virtual percentage icons
Investing Articles

Here’s how investors can aim for £11,363 a year in passive income from £20,000 in this overlooked FTSE media gem

I think this media stock is commonly overlooked by investors looking for high passive income, but it shouldn’t be, given…

Read more »

Tesla car at super charger station
Investing Articles

Why is Tesla stock down 30% since late 2025?

Tesla stock has been a bit of a car crash in 2026. Edward Sheldon looks at what’s going on, and…

Read more »

UK supporters with flag
Investing Articles

Is Wise now the UK stock market’s top growth share?

Wise rose around 4% in the UK stock market yesterday, bringing its four-year gain to 135%. Why are investors warming…

Read more »

Warhammer World gathering
Investing Articles

£20,000 invested in this FTSE 100 stock 10 years ago is now worth this astonishing amount…

This FTSE 100 stock's delivered an amazing return over the past 10 years. James Beard considers whether it’s worth holding…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

8.4%! Why do Legal & General shares always have such a high dividend yield?

Legal & General shares come with an 8.4% dividend yield. But this is essentially a risk premium for buying shares…

Read more »