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.

Empty Stocks and Shares ISA? Here’s how I’d start earning a second income from scratch

Like the thought of earning extra cash tax free? Our writer explains what he’d do to begin earning passive income within a Stocks and Shares ISA.

| 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.

Opening a Stocks and Shares ISA was no-brainer move for me when I started investing around 15 years ago.

As well as not being taxed on any profit I made, I knew this account would allow me to keep all of any passive income I received in the form of dividends. That decision has probably saved me many thousands of pounds since then.

XXX

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

Whether an investor chooses to re-invest the cash or use it to help pay for day-to-day expenses is a topic for another day. Instead, I’m going to talk about two strategies that I might use to earn that second income in the first place.

Keeping it simple

The first option is as simple as investing gets: I could buy a fund that tracked the return of an index such as the FTSE 100.

In one mouse click, I’m instantly diversified. In other words, my money is spread around a large number of companies. This means I don’t really need to worry about what the market is doing on a daily basis. If a particular stock plummets in value, the others will limit the damage done.

Importantly, a fund such as this will also pay me dividends. As things stand, the yield is around 3.6%.

Easy, right?

Well, this strategy is not without risk. Despite having a good 2024 so far, the FTSE 100 has had many periods where it has struggled. So, the value of my holding could stutter and fall over time before (hopefully) bouncing back.

The main drawback, however, is that I think I could get a higher amount of income through investing in individual stocks. This is my second option.

More money, more risk

Fortunately, it’s not hard to find UK shares that have a good reputation as passive income powerhouses.

Take top-tier stalwart National Grid (LSE: NG). Partly due to the essential nature of what it does, this company has a long history of throwing increasing amounts of money back at its investors.

However, owning an individual company’s shares could backfire. This might happen if the dividend stream were to be interrupted or reduced due to poor trading, high debt levels, or some other reason.

Could this happen to National Grid? Actually, it just has! A recent new stock issue to raise money to fund future growth meant a ‘rebasing’ (i.e., cutting) of the dividend.

On a positive note, the forecast yield is still a meaty 5.3% — far more than the FTSE 100 as a whole. So, I’d still consider buying the shares.

However, the whole episode underlines the importance of owning a sufficient number of different stocks rather than being overly dependent on any one or two. Otherwise, the amount of passive income I receive could fluctuate wildly.

Start slow. But start

So, which option would I pick?

If starting from scratch today — and with limited capital to put to work — I’d likely go for a tracker fund. This would create a (relatively) secure base from which I can then progress to buying individual stocks if/when my risk tolerance is high enough to shoot for more income or just take a more active approach to investing.

As always, confidence in any endeavour grows over time. The key is just to get started.

Paul Summers 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 »