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 much do you need in an ISA to make £10k a year in second income?

Jon Smith talks through how both the total ISA size and the type of shares included in the portfolio impact the passive income potential.

| More on:
ISA Individual Savings Account

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!.

A Stocks and Shares ISA is a tool that millions of Brits use to invest their hard-earned money and protect their returns from HMRC. Some have a specific investment goal of trying to generate a side income, primarily through dividend shares. Although every investor has a different target for their annual earnings, here are the numbers I crunched to potentially reach £10,000 a year.

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.

Should you buy Land Securities Group Plc 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.

Variation depending on yield

The average dividend yield of the FTSE 100 is 3.27%. In theory, if an investor simply put money in a tracker fund that paid out its income, they would need to have £305,810 in an ISA to generate a £10,000 income. Before people switch off, assuming this is a crazy amount to have, let’s think about it more. It doesn’t mean this amount needs to be invested all in one go.

If an investor put £1,000 away each month and accumulated the dividends, in year 19, the pot could be worth over £300,000. However, I do understand it’s a long time. Instead, with active stock picking, I think the average yield of a portfolio could be 7%. Even at this level, there are plenty of stocks to choose from, helping to diversify risk.

With a 7% yield, the total in the ISA would need to be £142,857. Again, this is still a significant amount. But investing in smaller increments over time can be an effective strategy to reach this target.

As a note, it’s important to remember that dividends aren’t guaranteed future income. If future earnings for the respective companies fall in the years to come, the dividend per share might be cut. This would then change the second income potential.

An option for the portfolio

Aside from the numbers, it’s worth thinking about specific stocks that could be housed in the ISA for this strategy. For example, Land Securities Group (LSE:LAND). It is one of the UK’s largest commercial property development and investment companies. Primarily, the trust focuses on retail and office real estate across London and key regional cities.

Over the last year, the share price has fallen by 8%, but it has a generous dividend yield of 6.94%. This aligns with the goal of averaging 7% at a portfolio level.

I believe the dividend is sustainable in the future, in part thanks to the stable, recurring nature of cash flows. Thanks to long-term leases with blue-chip tenants (e.g., retail chains, financial institutions), the firm generates predictable income to support dividends. As a real estate investment trust (REIT), it’s required by UK law to pay out at least 90% of its rental profits as dividends. This certainly helps when it comes to trying to find shares that have an incentive to make dividend payments.

It’s true that with interest rates in the UK staying higher for longer, the REIT’s cost of servicing on its debt is high. Yet, I believe this risk to be manageable, as the loan-to-value levels of the properties is below 50%.

Jon Smith has no position in any of the shares mentioned. The Motley Fool UK has recommended Land Securities Group Plc. 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 Dividend Shares

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

7.5% yields! Here are 2 very different dividend stocks to consider buying in June

Dividend stocks can be great investments, but they’re not all the same. Stephen Wright outlines two for passive income investors…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

I’m targeting a yearly income of £6,898 from £20,000 in this FTSE heavyweight!

This FTSE dividend play looks far too cheap for the cash it throws off — and the mix of rising…

Read more »

Passive income text with pin graph chart on business table
Investing Articles

How much would I need to invest in this FTSE 100 dividend gem to aim for £14,754 a year in passive income?

Passive income is the goal for many investors, and this FTSE dividend star highlights the qualities that can turn long‑term…

Read more »

View over Old Man Of Storr, Isle Of Skye, Scotland
Investing Articles

How much do you need in a SIPP to earn a £667 monthly passive income?

Harvey Jones shows how investors could use the generous tax breaks available on a Self-Invested Personal Pension, or SIPP, to…

Read more »

Happy male couple looking at a laptop screen together
Investing Articles

Up 50% with a stunning 6.4% yield! How do Aviva shares do it?

Harvey Jones is hugely impressed by the recent performance of Aviva shares, and examines why the FTSE 100 insurer has…

Read more »

Young black woman walking in Central London for shopping
Investing Articles

£9,000 in an ISA? Here’s how to target a £675 passive income with 7% investment trusts

Investment trusts can offer a huge and stable passive income every year. Royston Wild reveals three to consider -- including…

Read more »

A rear view of a female in a bright yellow coat walking along the historic street known as The Shambles in York, UK which is a popular tourist destination in this Yorkshire city.
Investing Articles

These 3 shares could deliver a £1,840 second income in an ISA overnight!

With an average dividend yield of 9.2%, these top UK shares could deliver turn a £20,000 ISA into a huge…

Read more »

A rear view of a female in a bright yellow coat walking along the historic street known as The Shambles in York, UK which is a popular tourist destination in this Yorkshire city.
Investing Articles

2 high-yield ETFs to consider for a £1,615 ISA income!

Searching for ways to supercharge your passive income with ETFs? Consider these 7%+ dividend yielders in a Stocks and Shares…

Read more »