We have some exciting news to share! The Motley Fool UK has now become 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. We’ll be introducing a new name and brand over the coming weeks — we're very excited to share it with you and embark on this new chapter together!

How I’d use my ISA to target a £5k annual second income

How easy, or hard, is it to build a good second income for our retirement? I do some sums to find just out what might be in reach.

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.

Close-up of British bank notes

Image source: Getty Images

We’re into a new ISA year, and that means we have a whole new allowance to put towards building a second income.

The UK state pension is worth less and less as time goes on. And that means we need to do as much as we can to help pay for our lives when we take off our work boots for the last time.

People seek a passive income in many ways. But for me, it has to be shares in UK companies. Over the past hundred years and more, UK shares have beaten all other investments that I could really go for.

ISA savings

Now, I don’t have £20,000 to put into my Stocks and Shares ISA each year. But I want to use as much as I can, to earn that extra cash for when I retire. So let’s go with an annual income that I think could make a nice difference to me.

I’d say £5,000 per year is a fair sum to start with. And then maybe I’ll see what else I might manage. An extra five grand a year could pay for some very nice holidays.

So, how do I plan to get there? First, I need to think how much I might hope to earn from UK shares.

Dividend stocks

I mostly buy dividend stocks, and I’ll stick with those. So what could I earn? Well, I tend to go for 6% per year when I do sums like this. Some FTSE 100 stocks pay more than that, while some pay very little.

But if I aim for good dividends that are well covered by earnings, I think that’s a good goal. And I see a lot of stocks out there with yields like that and more.

This is just a “What if?” thing, though, to help me get some idea of what I might manage. And I’m not making any actual predictions here.

Build a pot

So, working on a 6% income, to earn £5,000 per year I’d need a bit over £83,000. That’s not so much that it scares me into giving up, not by a long way. But how might I get there?

Let’s say I have 15 years before I want to stop work. And I’ll work on the same goal of 6% per year from dividends.

In the 15 years I have, I’d need to put away £300 per month. My £5,000 per year is £417 per month. So I could invest less per month now, while I’m working, and earn more after I stop. I like that.

Saving more

If I can lift it to £500 per month, I could have £144,000 in 15 years. And then that could pay me £8,640 per year as a second income.

This is all at today’s prices, and doesn’t look at any share price rises. And over the long term, UK shares have gained almost 5% per year above inflation, on average.

Now, I really don’t think they’ll beat this year’s inflation. But for the long term, that looks good to me.

Views expressed 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

Content white businesswoman being congratulated by colleagues at her retirement party
Investing Articles

Here’s how a stock market crash could actually be great for your retirement planning!

Christopher Ruane explains why, rather than fearing a stock market crash, a long-term investor could use it to try and…

Read more »

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

Here’s how Warren Buffett built multi-billion-dollar passive income streams

Warren Buffett's set up passive income streams totalling billions of dollars annually. So what could someone with a modest amount…

Read more »

British pound data
Investing Articles

2 UK shares to consider avoiding as the FTSE 100 extends losses

As the FTSE 100 dips for the second time this year, Mark Hartley weighs up market sentiment and considers two…

Read more »

Young brown woman delighted with what she sees on her screen
Investing Articles

How to invest £125 a month in UK shares to target a £39,039 annual passive income

Muhammad Cheema explains how an investor could earn the current median salary in the UK as passive income by making…

Read more »

Investor looking at stock graph on a tablet with their finger hovering over the Buy button
Investing Articles

These white-hot FTSE 250 growth shares are on sale today!

Royston Wild loves a good bargain. Here he reveals two FTSE 250 shares that all savvy UK stock investors should…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

How much do you need an ISA for a £31,352 second income?

Investing regularly in a Stocks and Shares ISA can generate a significant second income in retirement. Royston Wild explains how.

Read more »

Aston Martin DBX - rear pic of trunk
Investing Articles

With the Aston Martin share price in pennies, is it in bargain territory?

With the Aston Martin share price at a fraction of what it once was, is it a bargain? Our writer…

Read more »

A hiker and their dog walking towards the mountain summit of High Spy from Maiden Moor at sunrise
Investing Articles

How I plan to lock in sustainable growth on the FTSE 100 in the coming years

Mark Hartley takes a sobering look at the future, and outlines a plan to target FTSE 100 sectors with lower…

Read more »