The secret to building a £1 million ISA account

Here’s how you could generate a significant nest egg via your ISA.

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.

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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.

Owning an ISA that is worth £1m is never going to be an easy process. It requires a huge amount of patience, time and effort to end up with a seven-figure portfolio. And while many investors have tried to achieve that goal, relatively few have been able to obtain it.

Clearly, it’s likely to become easier to build a £1m ISA over time. For starters, the amount which can be deposited has risen significantly in the last decade. Today, an individual can deposit up to £20k in each financial year into an ISA. This makes it easier to reach seven-figure status, but that level may still prove elusive unless an investor can realise that what matters is ‘time in the market’.

Challenging scenarios

For many, an ISA is something that’s a source of frustration. Sometimes, individuals set one up when they are close to retirement as a means of investing excess cash in order to enjoy tax benefits. In such a scenario, they are unlikely to have the time to deposit sufficient funds in the portfolio in order to reach seven-figure status. Even if they buy stocks that surge higher in a short space of time, becoming an ISA millionaire is unlikely to take place given the difficulty in picking a number of multi-bagging stocks.

Similarly, other individuals will invest in an ISA from a relatively young age. It may be seen as a preferential option to a plain vanilla pension, since it offers greater flexibility. For example, if an individual needs the cash within an ISA for emergency use, or to pay for a house/car, then it’s easily accessible. However, this could be seen as a weakness of ISAs. All too often an individual’s nest egg is raided at various points in their lives in order to pay for present-day activities. As such, accumulating £1m becomes more difficult.

Continual investment

Therefore, the trick to generating a significant sum within an ISA is to make generous investments year-in, year-out. Clearly, an individual can only afford what he/she has available at the time. And in the earlier part of a career this is likely to be less than in the latter stages. However, by investing as much as possible every year from a young age and having the discipline to not withdraw it under any circumstances, it’s possible to generate a surprisingly significant sum of money in retirement.

While that idea may sound obvious, it’s difficult to execute in practice. As such, an investor seeking to build a £1m portfolio may be better off focusing on how to maximise their allowance each year, rather than worrying too much about how their stocks are performing on a daily basis. Doing so could make all the difference when it comes to the idea of becoming a millionaire in retirement.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

More on Investing Articles

Investing Articles

Turning a £20k ISA into an annual second income of £30k? It’s possible!

This Fool UK writer is exploring how to harness the power of dividend shares and compound returns to build a…

Read more »

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

Can I turn £10k into a £1k passive income stream with UK shares?

Everyone talks about the magical 10% mark when it comes to passive income investing, but how realistic is it to…

Read more »

Investing Articles

3 market-beating international investment funds for a Stocks and Shares ISA

It always pays to look for new ways to add extra diversity to a Stocks and Shares ISA. I think…

Read more »

Grey cat peeking out from inside a cardboard box in a house
Investing Articles

Just released: April’s latest small-cap stock recommendation [PREMIUM PICKS]

We believe the UK small-cap market offers a myriad of opportunities across a wide range of different businesses and industries.

Read more »

Fireworks display in the shape of willow at Newcastle, Co. Down , Northern Ireland at Halloween.
Investing Articles

The Anglo American share price soars to £25, but I’m not selling!

On Thursday, the Anglo American share price soared after mega-miner BHP Group made an unsolicited bid for it. But I…

Read more »

Investing Articles

Now 70p, is £1 the next stop for the Vodafone share price?

The Vodafone share price is back to 70p, but it's a long way short of the 97p it hit in…

Read more »

Concept of two young professional men looking at a screen in a technological data centre
Investing Articles

If I’d put £5,000 in Nvidia stock at the start of 2024, here’s what I’d have now

Nvidia stock was a massive winner in 2023 as the AI chipmaker’s profits surged across the year. How has it…

Read more »

Light bulb with growing tree.
Investing Articles

3 top investment trusts that ‘green’ up my Stocks and Shares ISA

I’ll be buying more of these investment trusts for my Stocks and Shares ISA given the sustainable and stable returns…

Read more »