Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

How I’d turn a £20k ISA into a £10k yearly second income

UK and US dividend stocks offer excellent opportunities for investors to build a long-term second income. Our writer explores his plan.

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.

Young mixed-race woman jumping for joy in a park with confetti falling around her

Image source: Getty Images

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.

Earning a second income can certainly be useful, especially in the current economic climate.

I currently have multiple income streams but my favourite by far is to own dividend shares. This way I can earn a slice of a company’s profit every quarter in the form of dividend payments.

How I’d plan a second income from shares

If I wanted to turn a £20,000 Stocks and Shares ISA into a regular second income, here’s what I’d do.

First, if I aim to earn £10,000 a year, I should note that it would be highly unlikely with just one single £20,000 investment. But given long-term average investment returns of 8%, I calculate that it should be possible with around five yearly £20k investments.

Next, I need to decide what to invest in. Many UK investors first look to the large-cap FTSE 100 index. Right now, it offers a dividend yield of around 4%. But over the past decade it has only managed to grow by 5% a year, including dividends.

That’s far from the 8% return that I’m targeting.

That being said, within the Footsie, there are several excellent dividend shares.

Footsie dividends

For instance, mining giant Rio Tinto offers a 6% dividend and potential earnings growth. Over the past decade, it has provided shareholders with a 10% annual return, including dividends.

Although future performance isn’t guaranteed, it looks like a quality business trading at a reasonable price. And I wouldn’t be surprised to see more of the same over the coming decade.

Other Footsie shares that could provide a chunky second income include Legal & General with its 9% yield. This retirement and investment business offers a progressive dividend policy and has a long history of growing payments over the years.

One thing to bear in mind is not to just look at a company’s yield. It’s important to consider how the business might perform over the coming years too.

Potential value traps

Investors should be aware of potential value traps. These might look like good value at first glance but may not be good long-term investments.

For instance, Imperial Brands offers an 8% dividend income. And although Imperial can comfortably afford these payments from current earnings, its business could struggle in the years ahead, in my opinion.

The tobacco business suffers from heavy regulation and its competitors look better placed to benefit from the shift to newer products. So overall, I think I’ll give it a miss.

Dividend kings

Finally, I wouldn’t just stick to the UK. There are dozens of excellent dividend shares in the US too, especially for long-term investors.

Many of these include dividend kings. These are an elite group of quality stocks that have raised their dividends for 50 years in a row.

Examples include Coca-Cola, Walmart, and 3M.

Dividend growth stocks like these typically offer a modest yield, but over time overall income is likely to grow.

Consider Warren Buffett’s investment in Coca-Cola. When he bought this stock 35 years ago, it offered a 3% dividend yield, much like it is today. But due to rising dividends, earnings, and stock buybacks, its annual dividend payment now represents a near-60% yield on cost.

That’s impressive, and exactly what I’d like to do to build a long-term, solid second income.

Harshil Patel has no position in any of the shares mentioned. The Motley Fool UK has recommended Imperial Brands Plc. 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

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

Here’s how much passive income someone could earn maxing out their ISA allowance for 5 years

Christopher Ruane considers how someone might spend a few years building up their Stocks and Shares ISA to try and…

Read more »

Man putting his card into an ATM machine while his son sits in a stroller beside him.
Investing Articles

Was I wrong about Barclays shares, up 196%?

Our writer has watched Barclays shares nearly triple in five years, but stayed on the sidelines. Is he now ready…

Read more »

Wall Street sign in New York City
Investing Articles

Up 17% in 2025, can the S&P 500 power on into 2026?

Why has the S&P 500 done so well this year against a backdrop of multiple challenges? Our writer explains --…

Read more »

National Grid engineers at a substation
Investing Articles

National Grid shares are up 19% in 2025. Why?

National Grid shares have risen by almost a fifth this year. So much for it being a sleepy utility! Should…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

Here are the potential dividend earnings from buying 1,000 Aviva shares for the next decade

Aviva has a juicy dividend -- but what might come next? Our writer digs into what the coming decade could…

Read more »

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

Just released: our top 3 small-cap stocks to consider buying in December [PREMIUM PICKS]

Small-cap shares tend to be more volatile than larger companies, so we suggest investors should look to build up a…

Read more »

This way, That way, The other way - pointing in different directions
Investing Articles

Is the unloved Aston Martin share price about to do a Rolls-Royce?

The Aston Martin share price has inflicted a world of pain on Harvey Jones, but he isn't giving up hope…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

How much do you need in a Stocks and Shares ISA to raise 1.7 children?

After discovering the cost of raising a child, James Beard explains why he thinks a Stocks and Shares ISA is…

Read more »