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.

Here’s how a £20k ISA could earn £1,400 in passive income next year – and every year

Christopher Ruane digs into the practicalities of using a Stocks and Shares ISA to start generating sizeable annual passive income streams.

| More on:
ISA coins

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.

Rather than setting up a side hustle to try and generate a second income, some people take the approach of making money from a business that is already well-established – and that they do not have to do any work for. Stuffing a Stocks and Shares ISA full of dividend shares in blue-chip FTSE 100 firms is one way to do that.

It can be quite lucrative too. Here is how a £20k ISA could earn £1,400 in passive income annually.

XXX

Setting a passive income target

The £1,400 number is easy to figure out. It is based on an average dividend yield of 7%.

Dividend yield is the amount an investor receives in dividends each year from some shares, expressed as a percentage of what they paid for them.

Seven percent is almost double the current FTSE 100 average yield. But I think it is achievable in today’s market while sticking to carefully-chosen blue-chip shares.

How dividends work

Dividends are never guaranteed – even if a company has paid them in the past, it can stop doing so at any moment. So it is important to choose carefully when selecting what shares to buy.

As well as that, an investor can reduce risk by diversifying across different shares. Twenty grand is ample for that.

Hunting for shares to buy

Given that no dividend is guaranteed, how might investors go about finding shares to buy for their ISA?

To pay dividends over the long run, a business needs to generate more free cash flow than it requires for its business. So when passive income is my goal, I tend to look for a proven business with high cash generation capability and limited investment needs to grow or even maintain the business.

One dividend share I think investors should consider is FTSE 100 insurer Aviva (LSE: AV). It was already the country’s largest insurer even before last week’s completion of its takeover of rival Direct Line.

That ought to add still more economies of scale to the business, as well as a famous brand. But I see a risk that integrating Direct Line could distract management attention from other tasks to keep the core business humming.

Insurance is pretty straightforward in principle, but the devil is in the details. Aviva has deep underwriting experience and is focused on general insurance lines in markets it understands well. From a risk management perspective, that appeals to me.

I also see appeal in the dividend yield. Aviva has been growing its dividend per share annually of late and currently yields 5.8%.

Choosing the right ISA

Striking the right balance between reward and risk is important.

Something else that affects the return an investor can make is how much of their dividend income gets swallowed up in fees, commissions, taxes and other charges.

Each investor has their own financial priorities. So it makes sense to spend time comparing different Stocks and Shares ISAs on the market when deciding which one seems most suited to their individual needs.

C Ruane 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 »