Understanding Your Profit & Loss and Balance Sheet
If you learn to read just two financial reports, let them be the profit & loss and the balance sheet. Together they answer the two biggest questions any owner has: "Am I making money?" and "What is my business actually worth?" Yet many business owners never really look at them, because nobody explained them in plain language.
This guide does exactly that — no accounting degree required.
The profit & loss: are you making money?
The profit & loss statement — also called the income statement — covers a period of time, such as a month or a year. It shows what you earned, what it cost, and what was left over. In its simplest form:
Sales − Cost of goods sold = Gross profit. Gross profit − Expenses = Net profit (or loss).
Reading it top to bottom
- Sales (revenue) — the total value of what you sold in the period;
- Cost of goods sold — what those sold items cost you;
- Gross profit — what is left to cover running costs;
- Expenses — rent, salaries, utilities, and other overheads;
- Net profit — the bottom line, what the business actually made.
The profit & loss is like a video of a period: it tells the story of what happened between two dates.
The balance sheet: what are you worth?
The balance sheet is different. It is a snapshot at a single moment — usually the last day of a period. It shows what the business owns, what it owes, and the difference between them.
Assets = Liabilities + Equity. What you own equals what you owe plus what is truly yours.
The three parts
- Assets — what the business owns: cash, stock, money owed to you, equipment;
- Liabilities — what the business owes: suppliers, loans, tax due;
- Equity — the owner's stake: assets minus liabilities, the real net worth.
Because of double-entry bookkeeping, the balance sheet always balances — the two sides are equal by design. If double-entry is new to you, our plain-language explainer shows why.
How the two reports differ
| Profit & loss | Balance sheet | |
|---|---|---|
| Covers | A period (month, year) | A single moment in time |
| Answers | Am I making money? | What am I worth? |
| Think of it as | A video | A photograph |
| Resets? | Yes, each period | No, it carries forward |
They work together
The two reports are linked. The profit you make in the profit & loss increases the equity on your balance sheet. A profitable year makes the business more valuable; a loss reduces its worth. Reading them side by side — along with the cash flow statement, the third core report — gives you the full picture of performance, worth and liquidity.
A simple way to picture it: the profit & loss explains how your equity changed over the period, and the balance sheet shows where it stands at the end of that period. When both reports come from the same set of double-entry records, they always agree — the profit reported flows straight into the equity shown. That consistency is exactly why software that keeps one set of books, rather than separate spreadsheets, gives you numbers you can trust.
What to actually look at
You do not need to analyse every line. A few things reward attention:
- Is net profit positive and growing? The basic health check;
- Is gross margin holding up? Falling margin signals rising costs or price pressure;
- Are receivables ballooning? On the balance sheet, a big rise means customers are paying slowly;
- Is stock creeping up? Cash tied up on the shelf;
- Are liabilities under control? Rising debt needs a plan.
Frequently asked questions
Which report matters more?
Neither alone. The profit & loss shows performance over time; the balance sheet shows financial position at a point. You need both, and ideally the cash flow statement too, to understand your business properly.
My profit & loss shows a profit but my bank is empty. How?
Profit is not cash. Your profit may be sitting in unpaid customer invoices or in stock. This is a cash-flow timing issue — see our guide on managing cash flow.
Do I have to prepare these by hand?
No. Accounting software generates the profit & loss, balance sheet and cash flow statement automatically from your recorded transactions, so they are always up to date.
Iris Accounts produces your profit & loss, balance sheet and cash flow statement automatically from your day-to-day transactions, so you always know how your business is doing. Learn more in our FAQs.
Run your accounts the FBR-ready way
Iris Accounts handles FBR digital invoicing, sales tax, provincial services tax and your books — one flat price of Rs 25,000/year.
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