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.

How I’d invest my £20K ISA allowance to target a second income of £1,600 per year

Christopher Ruane explains the mechanics of how he’d aim to build a four-figure second income by investing £20,000 in dividend shares.

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 Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

Earning a second income does not necessarily mean taking on a part-time job. One alternative I use is buying shares I think can pay me dividends in future.

Doing that with a £20,000 Stocks and Shares ISA contribution limit, I think I could generate around £1,600 in dividend income annually. Here’s how.

Should you buy Rolls Royce shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

Picking great dividend shares

At the heart of my approach is spending £20,000 on a diversified portfolio of five to 10 shares I think could pay me juicy dividends for years to come, relative to what I pay for them.

How could I choose them? I would stick to large, blue-chip companies with businesses I felt I could understand well enough to assess. Then I would ask myself a few simple questions.

Does the business operate in a field I expect to keep experiencing high customer demand, whether it is selling groceries like Tesco or offering telecom services like Vodafone?

Within that area, does the company have a competitive advantage that can help build customer loyalty based on something other than price? That can be important for profit margins and dividends are basically a way of distributing profits to shareholders.

This competitive edge could be iconic brands, like those owned by Unilever, a proprietary formula such as AstraZeneca holds for some pharmaceuticals, or a unique distribution network like that of National Grid.

Next, does the company have the ability to pay profits out as dividends? Sometimes there may be other priorities. A large debt pile, for example, could need to be serviced. Indeed, that is one reason I sold my Vodafone shares this year. I was concerned that the company’s debt could lead to a dividend cut.

Looking at yields

However, even a great share has its price. If I buy at too high a cost, it could turn out to be a bad investment.

In the context of setting up a second income, the price I pay also influences how much I might earn. We talk about this in terms of dividend yield. That is the annual return I expect from a share as a percentage of what I pay for it.

Targeting £1,600 in second income per year from a £20,000 ISA requires me to have an average yield of 8%. I could do that by buying shares that yield 8% now, although I would focus on quality and value, avoiding the trap of buying a share just because it has a high yield.

But if my average yield now was lower than 8%, I might still hit my target. Dividends could rise over time, for example, although they could also fall. In addition, I could compound my dividends initially. That means reinvesting them in more shares. Doing that, at some point in future, I would hopefully hit my target annual second income of £1,600 – or more!

C Ruane has no position in any of the shares mentioned. The Motley Fool UK has recommended Tesco Plc, Unilever Plc, and Vodafone Group Public. 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

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

Down 65% but yielding 6%! Is this FTSE 100 dividend stock an unmissable bargain?

Paul Summers takes a look at one FTSE 100 stock that's offering an above-average yield. But are the rewards worth…

Read more »

Investing Articles

Here’s what you need to know about how Burnham policies might impact your Stocks and Shares and ISA

As the Labour leadership race looks like a foregone conclusion, Mark Hartley explores the possible impact on Stocks and Shares…

Read more »

Bus waiting in front of the London Stock Exchange on a sunny day.
Investing Articles

The London Stock Exchange just lost a hidden gem

Up 30% today, this high-quality small cap is saying goodbye to the London Stock Exchange. Which FTSE 350 company might…

Read more »

Middle-aged white man wearing glasses, staring into space over the top of his laptop in a coffee shop
Investing Articles

Here’s how high these brokers think Greggs shares could soon climb!

Alan Oscroft thinks the decline of Greggs shares could be coming to its end. But the true long-term test might…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

Why I’d rather consider buying Lloyds shares over SpaceX

Investors have piled into SpaceX after its recent IPO. Ken Hall explains why he's looking at 'boring' Lloyds shares for…

Read more »

Investing Articles

FTSE 100 banks retreat as investors react to political unrest. What lies ahead?

Following Starmer's resignation, the FTSE 100 enjoyed a brief surge before retreating. Mark Hartley considers the long-term impact for UK…

Read more »

British coins and bank notes scattered on a surface
Investing Articles

With yields of 8.4% and 7.9%, are these FTSE 250 shares perfect for a Stocks and Shares ISA?

FTSE 100 dividend yields might be lower, but there are plenty of smaller-cap companies for Stocks and Shares ISA investors…

Read more »

UK financial background: share prices and stock graph overlaid on an image of the Union Jack
Investing Articles

Are these the best UK shares to buy for passive income right now?

With the FTSE 100 strong, dividend yields aren't as attractive as they used to be. Alan Oscroft digs out some…

Read more »