Turning an empty ISA into a tax-free second income of £30k a year!

Using a Stocks and Shares ISA to invest for a second income has notable advantages. Here’s how our writer would target £2,500 a month in dividends.

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.

Smiling white woman holding iPhone with Airpods in ear

Image source: Getty Images

There are several ways to invest for a second income, ranging from peer-to-peer lending to buy-to-let properties. Each strategy has potential risks and rewards. Regarding my own investments, I choose to buy dividend shares in a Stocks and Shares ISA.

With a £20k annual allowance on offer, the ability to invest small regular sums, and tax-free treatment on capital gains and dividends, I think an ISA is an excellent vehicle for me to use in pursuit of my passive income goals. So, here’s how I’d aim for £30k in annual dividend payments starting from scratch.

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.

Tax-free investing

Perhaps the most significant advantage of ISA investing is not needing to worry about HMRC. Tax optimisation is a key consideration for investors and, under the current rules, investments sheltered within the ISA wrapper don’t attract tax in perpetuity.

Viewed through this prism, using an ISA has considerable benefits compared to other methods of investing for a second income. For instance, buy-to-let properties have various tax implications.

Plus, being a landlord is less passive than owning a dividend portfolio. Ideally, I’m looking for a relatively hands-off approach to my investments. An ISA offers this.

Targeting £30k in dividends

So, is it possible to secure £30k in annual dividends starting with zero? Yes, I believe so — but it won’t happen overnight.

I’m a long-term investor. My second income goal is a long-term aspiration. That’s because time is arguably my greatest ally in achieving good returns. Not only does a long investment horizon help to mitigate risks posed by short-term volatility, but it also allows me to harness the power of compound returns.

To illustrate this, imagine I could afford to invest £20 a day and my portfolio grew at an 8% compound annual rate from capital gains and dividend reinvestments. That’s similar to the FTSE 100‘s historic average over long time periods.

If I secured a 4% yield across my stock market holdings, I’d need a portfolio worth £750k. On my modelling assumptions, I’d earn £30k in annual dividend income in less than 28 years.

To achieve this, there are many Footsie dividend stocks I could invest in. Some good examples include:

FTSE 100 stockDividend yield
Barclays4.4%
Glencore7.2%
Legal & General8.3%
National Grid5.2%
Unilever3.7%

Risk and reward

Although dividend investing has significant potential rewards, there are possible pitfalls too. Companies can cut or suspend dividend payments. The stock market may deliver lower future returns than it has done in the past. The tax-free ISA rules could change.

All of these factors would affect my neat calculations, potentially requiring higher contributions to meet my £30k tax-free income target or a longer time horizon to allow my investments to compound further.

However, by diversifying my positions across different companies and sectors, I won’t be overly exposed to any single business. And, I’m generally optimistic about the stock market’s future. After all, it’s likely firms will continue to innovate and grow.

If I avoided dividend stocks altogether for fear of the future, I’d miss out on potentially significant rewards. I’m not going to pass on that opportunity, so I’d strive to invest as much as I can afford in an ISA as soon as possible.

Charlie Carman has no position in any of the shares mentioned. The Motley Fool UK has recommended Barclays Plc and Unilever 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 Investing Articles

UK money in a Jar on a background
Investing Articles

A SIPP seems to offer investors free money – is there a catch?

This writer doesn't believe in magic money trees, but does see the offer of tax relief within a SIPP as…

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 what £10,000 invested in Greggs shares a year ago’s worth now

Given Greggs large shop network and simple business formula, could owning the shares help this writer build wealth? Maybe --…

Read more »

UK coloured flags waving above large crowd on a stadium sport match.
Investing Articles

Recent BT share price performance is jaw-dropping but can it continue?

Harvey Jones is stunned by how well the BT share price has weathered recent stock market volatility. Can the FTSE…

Read more »

A senior man using hiking poles, on a hike on a coastal path along the coastline of Cornwall.
Investing Articles

Is the stock market correction a once-in-a-decade chance to target a million-pound SIPP?

After recent volatility Harvey Jones can see plenty of value FTSE 100 stocks to help investors build wealth in a…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

How to target a £10k annual income from just one year’s £20,000 Stocks and Shares ISA allowance

Today is the start of the new financial year giving us all a a fresh Stocks and Shares ISA allowance.…

Read more »

Rolls-Royce's Pearl 10X engine series
Investing Articles

Rolls-Royce shares have gone nowhere this year. Is that a warning sign?

Rolls-Royce shares stand within spitting distance of where they began the year. Has the company's long run of strong share…

Read more »

Tesla building with tesla logo and two teslas in front
Investing Articles

£5,000 invested in Tesla stock on Christmas Eve is now worth…

Tesla stock is stuck in reverse at the moment. This year, it has fallen by around 15%. Is there potential…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing Articles

2 UK dividend stocks to consider buying in April

High-quality established businesses with reliable cash flows often make for great dividend stocks. Here are two for investors to take…

Read more »