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.

3 simple steps to becoming an ISA millionaire

Andy Ross explains the vital steps he’d take to create an ISA worth £1m.

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.

Do you want to become an ISA millionaire? If so, read on because in this article I will show that it is entirely possible with a long enough timeframe and a sound strategy in place. But first a question: why invest in an ISA? If you do not know already, an ISA is a tax-efficient way to save or invest up to £20,000 a year. You will not be taxed on any gains you make and that could be a crucial boost to help you get to the £1m figure. 

Step 1: Invest in dividend payers

Why invest in dividend payers? Dividends can only be paid out of profits so investing in dividend payers is an easy way to sift out the companies that aren’t profitable. More than that, dividends are usually a good indicator of a company that is able to convert profit to cash, which is a good thing, because as the famous saying goes – cash is king. Thirdly, it is often the case that dividends show an alignment between the interests of directors and shareholders, particularly when the former group owns a significant proportion of the shares. Dividends are not a cast iron guarantee of profitability of course, so it is always important to research your stocks carefully. 

XXX

Step 2: Invest in companies with growing dividend yields

There is a trap which investors can fall into and that is investing in the companies with only the largest dividend yields. But a more nuanced approach could deliver better results to take you towards achieving a million pounds. Instead of simply investing in the highest dividend yields, I would check the yield against the growth in the yield. A flat yield indicates that a company is struggling to grow, which will affect the rate at which the share price will increase and limit the income for an investor over the long term. It is far better to find a share that has an above average dividend yield which it is capable of growing year after year.

Step 3: Invest in companies growing their operating profit

Operating profit is a valued metric of legendary investor Warren Buffett, as he deems it less susceptible to accounting tricks than, for example, earnings per share (EPS). Operating profit shows the profit earned from a company’s ongoing core business operations, thus excluding deductions of interest and taxes. Companies that are able to grow their operating profit year-on-year ought to be able to increase their share price over the longer term, even if over shorter periods the company or industry falls out of fashion with investors (this happens all the time). 

Investing is more complicated than these three steps and I’d also advise doing plenty of research before investing in any share but as a starting point for investing within an ISA with the goal of reaching a million, these steps could be a big help. It is worth remembering, with a 40-year timeframe it would take £378 a month, growing at 7.5% a year, to reach the £1m, meaning it is entirely possible to achieve the goal. 

Andy Ross 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

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 »