4 things you should look out for on the income statement

Michael Taylor looks at key things you need to check on the income statement.

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.

The income statement is one of the most valuable sources of information an investor can have. Yet it is also one of the most ignored. This is because many investors prefer to choose their shares based on the story (and not the financials). But while the story is indeed helpful to get a sense of the company, that story needs backing up with cold hard facts. Cold hard facts that come from the income statement. 

Revenue 

When investing in a company, we want to be sure that the company that we are investing in is growing. To check that, we must look at the top-line growth of a company – its revenue. This will tell us if the company is selling more of what it sells or not.

A company that is quickly growing its top-line growth can be very exciting, but revenue is not the be all and end all. For example, I could sell £10 notes all day long for a fiver. It doesn’t mean I’m actually making any money. I wouldn’t be!

Gross profit

Revenue is important, but we also want to look just below revenue at gross profit. Without a positive gross profit then the company is not able to sell its products or services competitively. This is a necessity for any business that we are considering investing in.

Gross profit can also be used to compare with other companies in the same sector. This tells us about the company’s purchasing power and supplier arrangements.

Profit after tax 

The next important figure to be looked at on the income statement is profit after tax. This is what is left for shareholders after everyone has taken their cut, including the tax collectors.

It is possible for a company to generate a profit before tax, but have nothing left for shareholders after tax. That’s not good. Very often a company will report the most positive figure in its headlines, so we need to head straight to the financial statements to see the results without spin. 

P/E

Profit after tax can also be called net income – the income for the company net of all costs and charges. This figure is the one that we use to calculate the price-to-earnings ratio, or the P/E ratio, of a company.

What the P/E ratio does is tell us the earnings multiple of a company. If a P/E ratio of a company is 10, then all things being constant, it will take the company 10 years to earn the profits for shareholders to get back what they paid for the shares.

This is useful for us to get a view of how expensive or cheap the company may be, compared to other companies we may consider investing in.

Views expressed 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

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

ISA or SIPP? Here’s 1 advantage and 1 disadvantage of both

SIPPs and Stocks and Shares ISAs both have potentially attractive features, as well as downsides. Christopher Ruane looks at some…

Read more »

Portrait of pensive bearded senior looking on screen of laptop sitting at table with coffee cup.
Investing Articles

£1,000 invested in Lloyds shares 6 weeks ago is now worth…

Lloyds shares have been on a huge run in the last couple of years. But is a 15% pullback in…

Read more »

Man smiling and working on laptop
Investing Articles

After the FTSE 100’s slump, these bargain shares are calling!

Are you on the lookout for top cheap stocks to buy? Royston Wild reveals three FTSE 100 value shares he's…

Read more »

Man hanging in the balance over a log at seaside in Scotland
Investing Articles

Worried about a stock market crash? Here are 2 things you should know

A stock market crash may look plausible, but it’s far from a done deal. Still, if markets do wobble, I…

Read more »

piggy bank, searching with binoculars
Investing Articles

This FTSE 100 stock soared 900% — but after a 25% crash, is the rally over?

After blowing away the FTSE 100 in 2025, this miner has hit turbulence in 2026 — Andrew Mackie investigates what’s…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

How much do I need in an ISA for a £700 second income?

Investing in dividend shares can be a great way to target a second income from a Stocks and Shares ISA.…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

If there’s a stock market crash this week, will you be ready?

Christopher Ruane explains why he's not phased by the inevitability of a stock market crash -- but is actively preparing…

Read more »

Mindful young woman breathing out with closed eyes, calming down in stressful situation, working on computer in modern kitchen.
Investing Articles

£15,000 invested in Diageo shares 3 weeks ago is now worth…

Bad times for Diageo shares! The last three weeks have seen yet another drop, but is this a time to…

Read more »