Selurio · Blog
How to Read a Financial Statement (for Beginners)
The annual report of a public company is often over 100 pages. That is intimidating — but the good news is that to understand whether a business is healthy, you do not need to read all of it. You need three documents and a handful of numbers.
In this article we will go through the three core financial statements in plain language, pull out the 6 metrics that say the most, and highlight the red flags that give away a problem. We will use a made-up company with simple numbers so you can see how it all fits together.
The three statements in brief
Every business tells its story through three connected statements:
- Income statement — is the company making money? (over a given period)
- Balance sheet — what does it own and what does it owe? (a snapshot on a specific date)
- Cash flow statement — is real money coming in, or only "on paper"? (over a given period)
Individually each is useful. Together they cross-check one another — and it is precisely the discrepancies between them that most often give away a problem.
1. The income statement (revenue, expenses, profit)
The income statement shows how much the company earned and spent over the period — a quarter or a year. The logic runs from top to bottom:
- Revenue (turnover) — all sales. The top of the funnel. Let our company have €10,000,000 in revenue.
- Minus all expenses (materials, wages, rent, depreciation, interest, taxes) — say €8,800,000.
- What remains is net profit — €1,200,000.
This is where earnings per share (EPS) comes from: if the company has 1,000,000 shares, EPS = €1,200,000 / 1,000,000 = €1.20. This EPS is the denominator in P/E, which we cover in the P/E ratio for beginners.
Key here is the profit margin = net profit / revenue = 12%. It shows how much of every euro of sales is left as profit. A margin shrinking year after year is an early warning of trouble — competition, rising costs, or discounts to customers.
2. The balance sheet (what it owns and what it owes)
The balance sheet is a snapshot at a precise moment and always obeys one equation:
Assets = Liabilities + Equity
- Assets — everything the company owns (cash, machinery, warehouses, receivables). Say €8,000,000.
- Liabilities — everything it owes (loans, suppliers, bonds). Say €3,000,000.
- Equity — the remainder that belongs to shareholders: €8,000,000 minus €3,000,000 = €5,000,000.
From the balance sheet we get the debt-to-equity ratio = €3,000,000 / €5,000,000 = 0.6. Moderate debt is normal and even useful. The problem is when it is high relative to the sector and growing fast — at the first crisis or spike in interest rates such a company is fragile.
3. The cash flow statement (the real money)
The profit in the income statement is an accounting figure and can be "dressed up." Cash flow is harder to manipulate — which is why experienced investors look at it among the first things. It has three parts:
- Operating cash flow — the cash from the core business. Our company generates €1,400,000.
- Investing — cash for/from investments (e.g. buying machinery, so-called capital expenditure or CapEx) — say an outflow of €400,000.
- Financing — loans, debt repayment, dividends, share buybacks.
The most important derived number is free cash flow (FCF) = operating cash flow minus capital expenditure = €1,400,000 minus €400,000 = €1,000,000. This is the money that actually remains after maintaining the business — for dividends, reducing debt, or growth. A company with a durably positive and growing FCF has a healthy engine.
The 6 metrics that say the most
If you look at only a few numbers, let them be these:
| Metric | What it shows | What to watch for |
|---|---|---|
| Revenue growth | Whether the business is expanding | A slowdown or decline several periods in a row |
| Profit margin | How efficiently it earns | Shrinking year after year |
| EPS (earnings per share) | Profit for one owner | Grows only because of buybacks, not from the business |
| Debt-to-equity | How indebted it is | High and rising fast relative to the sector |
| Free cash flow | The real money after spending | Negative while profit is "positive" |
| Return on equity (ROE) | How much it earns on shareholder capital | Persistently low or pumped up with debt |
For our company, ROE = net profit / equity = €1,200,000 / €5,000,000 = 24% — respectable. But always ask how it was achieved: a high ROE inflated with a lot of debt is more fragile than the same ROE without debt.
The red flags
A statement rarely "shouts" a problem directly. More often it is given away by a mismatch between the statements:
- Profit is growing, but cash flow is not. A classic sign of aggressive accounting. Profit on paper without real cash behind it is suspicious.
- Revenue is growing only because customers are not paying on time (jumping receivables). A sale that does not turn into cash is not a real sale.
- Fast and steadily rising debt, especially to cover current expenses rather than growth.
- Constant dilution — the number of shares grows every year, so your stake quietly shrinks.
- "One-off" expenses every year. If the exceptional keeps recurring, it is not exceptional — it is the business.
- Shrinking margins alongside rising revenue — the company is "buying" growth with discounts.
No single flag on its own is a verdict, but several together are grounds for more questions, not fewer.
How it connects to P/E and PEG
Now you have the numbers from which the valuation metrics are born. EPS from the income statement is the denominator in P/E. The expected growth of that EPS is the denominator in PEG.
If our company's stock is worth €24, then P/E = €24 / €1.20 = 20. If we expect earnings to grow 15% a year, PEG = 20 / 15 ≈ 1.33.
Run your own case in the PEG calculator. For the framework behind the number, see what the PEG ratio is.
This does not make you an analyst in one afternoon
An honest caveat: reading statements is a skill that grows over years, and the numbers themselves are only the beginning — behind them sit a business model, competition, and management. And as always at Selurio: these metrics are tools for analysis, not buy signals.
Most beginners do not need to analyze individual companies at all. A broad, low-fee, diversified ETF holds hundreds of companies at once and does not require you to be right about every statement — which is why for the majority it is a more sensible starting point than picking individual stocks. More in stocks vs. ETFs vs. crypto and the beginner's guide.
Continue reading
- The P/E ratio for beginners — what price relative to earnings means.
- What the PEG ratio is — growth in the equation.
- Growth vs. value stocks — what profile the statements of each type show.
- Stocks vs. ETFs vs. crypto — why an ETF saves much of this work.
- Investing for beginners — the whole framework.
Sources
- Graham, B. (1949). "The Intelligent Investor" — the classic on analyzing the business behind the stock.
- U.S. Securities and Exchange Commission — educational materials for investors: investor.gov (opens in new tab).
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