£10k in cash? Here’s how I’d aim to turn that into annual passive income of £27,000

Our writer explains how he’d invest £10k into dividend shares via an ISA with the goal of building up a lucrative passive income stream.

| More on:

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.

Exterior of BT Group head office - One Braham, London

Image source: BT Group plc

We’re well into the new tax year which means a fresh start for a Stocks and Shares ISA. Savvy investors should be considering how to make use of this £20k a year tax-free investment limit to create a passive income stream for the future.

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.

If I had £10k in spare cash lying around, here’s how I’d invest it for a comfortable second income when I retire.

Getting started

The first step would be to open a Stocks and Shares ISA, if I didn’t already have one. With that done, I could pick any assets to invest in, from commodities and shares to exchange-traded funds (ETFs).

Right now, the FTSE 100 is near the highest level it’s ever been but many profitable opportunities still exist. I find high-yield dividend shares offer the best chance to achieve the solid, consistent returns I’m looking for.

A high-yield gem

With a 7.4% yield, BT Group (LSE:BT.) is one example of a FTSE 100 dividend share I’d select. As the UK’s leading telecommunications network, I believe it’s likely to remain profitable for the foreseeable future.

Admittedly, recent price performance hasn’t been impressive. The stock has struggled to regain the highs it made during the smartphone boom between 2009 and 2015. However, it’s currently building infrastructure that could be its next profitable venture – a fully digital telecommunications network in the UK. The project has cost a lot, but if implemented successfully should lead to improved results.

The high level of spending is reflected in future cash flow estimates. Although the share price is stagnant, BT has been raking in cash. Using a discounted cash flow model, analysts estimate the shares to be undervalued by 77.5%. This could lead to some decent price growth when excess spending decreases.

However, the digital rollout isn’t finished and has already hit some snags, so BT could still be in for a rocky year. I believe the company’s decades of experience will help drive success, but a project of this scale is no quick win. 

Mixing it up with regular investment

Barring a gap during the pandemic, BT has been paying dividends consistently for over a decade and I would expect it to continue doing so. An investment of £10k into the stock would pay around £720 a year in dividends. After 10 years, by compounding gains using a dividend reinvestment program (DRIP), the annual dividend income could rise to almost £1,500. But even after 30 years, dividends would still only be around £7,000 a year.

However, if I build a diversified portfolio of shares with dividend stocks and growth stocks I can maximise my returns. A realistic goal would be a portfolio with an average 6% yield and 5% annual share price growth. This isn’t guaranteed and could face ups and downs along the way, but it’s a fair example.

After 30 years, this portfolio could net me £13,100 in dividend income. But if I contribute a mere £100 a month on top of the initial £10k, it could grow to almost £483,000 in 30 years, paying annual dividends to the tune of £27,000.

Mark Hartley has positions in Bt Group Plc. 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

Investing Articles

Suddenly investors can’t get enough of GSK shares! What’s going on?

After years in the doldrums, GSK shares are suddenly the most bought stock on the entire FTSE 100. Harvey Jones…

Read more »

'2024' art concept overlaid on a stock screener
Investing Articles

£5,000 invested in Greggs shares in October 2024 is now worth…

Despite facing a multitude of challenges today, might Greggs' stock be worth a look after losing well over a third…

Read more »

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

Where will Rolls-Royce shares go next? Let’s ask the experts

Rolls-Royce shares have wobbled as aviation uncertainty grows. But can the City's glowing forecasts help get the price climbing again?

Read more »

Two female adult friends walking through the city streets at Christmas. They are talking and smiling as they do some Christmas shopping.
Investing Articles

No savings at 45? Here’s how investors could still build a £17,360 second income

It’s never too late to start investing, and with compounding working over time, Andrew Mackie shows how investors could still…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

How to invest £10,000 to aim for a £6,108 annual passive income

UK REITs have been getting a lot of attention. But our author thinks they're still the place to look for…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

What sort of passive income stream could you build for a fiver a day?

Think a few pounds a day might not go far? In fact, that could be the basis of some pleasing…

Read more »

British Isles on nautical map
Investing Articles

I sense a potential opportunity if the FTSE 100 loses this quality growth stock…

Rightmove falling out of the FTSE 100 might have been unthinkable a year ago. But that's the reality investors are…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

The largest S&P 500 holding in my ISA is…

Edward Sheldon's making a large bet on this S&P 500 stock. Because he sees the long-term risk/reward proposition very attractive.

Read more »