No savings in the bank? Here’s how I’d turn surplus salary into a second income

For many of us, a second income might feel like a dream. But it’s really possible if we follow a well-thought-out strategy and invest sensibly.

| 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.

Smiling family of four enjoying breakfast at sunrise while camping

Image source: Getty Images

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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.

Thousands, if not millions, of us invest for a second income. We might be aiming for a little extra income to help us pay the bills, or something that can pay for a family getaway.

Either way, earning a second income can be easier than many of us anticipate, even if we’re starting with no money in the bank. The only caveat is that it won’t happen overnight. It takes time.

The strategy

If we’re starting investing with zero funds, we’ve got to make a commitment to contribute a proportion of our salary. Otherwise we’d simply have no way to fuel our investment journey. We could start with as little as £50 a month, but ideally I’d be putting more money to work. One reason for this is that we have to recognise the impact of fixed fees on our investments.

For example, I use Hargreaves Lansdown — which is the most expensive brokerage in terms of fixed fees. Its dealing fees start £11.95. As such, it would be hard to efficiently invest £50 a month. The answer is finding a cheaper brokerage — which may not be as good — or putting more money aside each month.

I’m also going to want to utilise my Stocks and Shares ISA. The ISA is an excellent vehicle for investing because it shields my gains from capital gains and tax. While this means I can withdraw a second income free of tax in the future, it also means my portfolio’s growth won’t be hampered by capital gains.

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.

And finally, I need to accept that I’m going to have to reinvest my gains for a number of years until my portfolio reaches a position where it could generate a sizeable second income. And the longer I leave it, the faster it grows… that’s compound returns.

Investing for growth

It may take a while for our monthly investments to turn into something much bigger. A key determinant of how long it takes is the success of our investments. We shouldn’t just invest in companies we like or because of a hunch. After all, we can lose money.

This is why I invest according to data. And one company I’ve recently invested in is Li Auto (NASDAQ:LI). Electric vehicle (EV) manufacturers have dipped in recent weeks following some rather unimpressive data from across the sector. However, I see this as an opportunity, and the data is strong.

The NEV (New Energy Vehicle) manufacturer is currently trading at 15.6 times forward earnings. Of course, that means it’s more expensive than most companies on the FTSE 100. That’s a risk, but this is a growth-focused business. Moving forward, that price-to-earnings ratio falls to 11.4 times in 2025 and nine times in 2026.

Sticking with the data, Li also has a price-to-earnings-to-growth ratio of 0.81. For me, this is one of the most important metrics, although I appreciate that it’s based on expected earnings, which can be wrong.

Moreover, Li has just made its first move into the fully electric space with the Li Mega. The vehicle hasn’t been overly well received due to its looks, but the tech, the range, the charging speeds, all point to future models (there will be three more EVs this year) that might be winners.

I believe Li Auto can supercharge my portfolio’s growth, in turn allowing me to generate a larger second income in the future.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

James Fox has positions in Li Auto Inc. 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

Thin line graph
Investing Articles

Up 40% in weeks, am I too late to buy Nvidia stock?

This writer's decision last month not to buy Nvidia stock has cost him a 40% paper gain to date. Does…

Read more »

Hydrogen testing at DLR Cologne
Investing Articles

Is the Rolls-Royce share price still a bargain in 2025?

The Rolls-Royce share price has moved upwards in recent years in a way this writer sees as remarkable. So, should…

Read more »

A young woman sitting on a couch looking at a book in a quiet library space.
Investing Articles

5 steps to start buying shares this week with just £500

Christopher Ruane sets out the handful of steps a stock market newbie could follow to put £500 to work and…

Read more »

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

3 cheap near-penny stocks to consider buying right now

Looking for penny stocks, I keep finding shares that just sit outside the usual strict definition. But I think these…

Read more »

ISA coins
Investing Articles

Here’s a FTSE 100 dividend share and a surging ETF to consider in an ISA right now!

I think this FTSE 100 dividend share and exchange-traded fund (ETF) are worth a close look for a Stocks and…

Read more »

Young Asian woman with head in hands at her desk
Investing Articles

Investors who sold out of the stock market in April just missed a ‘face-ripping’ rally

The stock market’s just produced one of the most powerful short-term rallies in decades. So anyone who bailed out has…

Read more »

happy senior couple using a laptop in their living room to look at their financial budgets
Investing Articles

Prediction: this FTSE 250 stock could bounce back on Tuesday

Greggs has been one of the FTSE 250’s worst-performing stocks of 2025. But could that be about to change with…

Read more »

Pink 3D image of the numbers '2025' growing in size
Investing Articles

This FTSE 100 dividend superstar is up 18% in a month – time to consider buying?

Harvey Jones picks out a FTSE 100 dividend company that has been struggling in recent years, but has delivered a…

Read more »