- What the statement is
- Walking down the statement
- What each margin isolates, and what it hides
- Profit is a judgement: the three levers
- Why cash flow is not one defence but two
- How a profitable company runs out of money
- Reading a real statement without being led by it
- Four mistakes that survive because they look careful
- Looking at the series rather than the year
- Common questions
What the statement is
A profit and loss account is a record of what a business earned and what it spent over a period, usually a quarter or a year, ending in a single figure for profit. Everything above that figure is a category of cost, subtracted in a deliberate order.
The order is the whole point. A statement that simply reported money in and money out would tell you almost nothing about why a business made what it made. Subtracting costs in layers — inputs first, then running costs, then the cost of the money borrowed, then tax — produces three or four intermediate profits, and each one answers a different question.
It is worth being precise about the difference from the other statement. A balance sheet lists what a company owns and owes on one date; the profit and loss account describes what happened between two dates. The same distinction applies to a household: your net worth is a position at a moment, while your income and spending over a year is a flow. A person can have a rising net worth and a terrible year, or the reverse.
In India the statement's format is not left to the company. The Companies Act prescribes the lines and their order, which is why statements from two unrelated businesses look structurally identical. That uniformity is only skin deep — the labels match, and what a company chooses to put under each label does not.
Walking down the statement
Take an invented manufacturer. Every figure here is illustrative, chosen because the arithmetic is easy to check, and none of it describes any real company or any particular industry.
| Line | Illustrative figure | What it answers | What it can be distorted by |
|---|---|---|---|
| Revenue from operations | ₹500 crore | What the business sold | When a sale is recognised; whether discounts, returns and rebates are netted off here or buried below |
| Cost of materials and stock-in-trade | ₹300 crore | What the things sold cost to make or buy | How inventory is valued; which factory costs sit here rather than in other expenses |
| Gross profit (constructed) | ₹200 crore | What is left to run the business with | Indian statements do not print this line, so two readers building it from the same accounts can get different answers |
| Employee benefits and other expenses | ₹110 crore | The cost of running the operation | What is reclassified as exceptional; costs pushed into a subsidiary |
| Depreciation and amortisation | ₹30 crore | The cost of using up long-lived assets | Useful lives and method, both chosen by the company |
| Operating profit (constructed) | ₹60 crore | What the business itself earns | Everything above, plus where the line is drawn between operating and non-operating |
| Other income | +₹10 crore | Earnings that are not the business | Treasury gains, asset sales and forex swings sitting beside operating income |
| Finance costs | −₹20 crore | The price of the borrowing | Interest capitalised into an asset instead of charged here |
| Profit before tax | ₹50 crore | What the business earned for its owners and the state | All of the above, compounded |
| Tax expense | ₹13 crore | The state's share | Deferred tax, which is an accounting entry rather than a payment |
| Profit for the period | ₹37 crore | What is left for the owners | Every choice in the column above it |
Two of those rows are worth pausing on, because they are the ones most readers assume are printed and are not.
Neither gross profit nor operating profit appears as a prescribed subtotal in an Indian statement of profit and loss. The statement runs from revenue through a list of expenses to profit before tax, and the intermediate profits everyone quotes are built by the reader, not published. Data providers build them too, with their own rules, which is the ordinary reason two screens disagree about the same company's operating margin.
Add the ₹30 crore depreciation charge back to the ₹60 crore operating profit and you get ₹90 crore — earnings before interest, tax, depreciation and amortisation, or EBITDA. It is the same kind of construction as the two above, one step further, and it is useful for comparing two businesses whose assets are of different ages. It is not a measure of cash. It ignores the working capital the business swallows and the capital spending it needs to keep going.
What each margin isolates, and what it hides
A margin is a profit divided by a revenue, and a ratio is only as informative as its denominator. Each one isolates a different question.
Gross margin is 40% here: ₹200 crore on ₹500 crore. It isolates the relationship between what a product sells for and what it costs to make, which is where pricing power and input costs show up first. A distributor and a software business cannot be compared on it at all — one buys and resells physical goods, the other has almost no cost of materials — so the number means something only against the same company's own history, or against a business with the same shape. It also moves on a purely presentational choice: a factory overhead reported under other expenses rather than under cost of materials lifts gross margin without a rupee of cost changing hands.
Operating margin is 12%: ₹60 crore on ₹500 crore. It isolates the operating business from how it is financed and where it is taxed, which is what makes it the honest comparison between two firms with different debt loads. Its weakness is the boundary — the line between an operating cost and a non-operating one is drawn by the company, and a cost reclassified as exceptional leaves the operating margin looking better while the cash is just as gone.
Net margin is 7.4%: ₹37 crore on ₹500 crore. It is the most quoted and the least comparable, because it carries the effects of borrowing, one-off gains and the tax charge all at once.
Now the denominator problem, which is where the arithmetic quietly goes wrong. Divide the same ₹37 crore by total income of ₹510 crore — revenue plus other income — and the net margin is 7.25%, not 7.4%. The gap is small in this illustration and is not always small. Where other income is large, a net margin computed on revenue from operations flatters a business whose profit came partly from selling an asset or from interest on its cash pile.
So the first question about any margin is not whether it is high. It is which two numbers were divided, and whether the same two were used last year and by whoever produced the comparison.
Profit is a judgement: the three levers
Here is the part that separates people who can read a statement from people who can only recite one. Revenue and costs do not arrive with dates stamped on them. Somebody decides which period each belongs to, and three of those decisions move reported profit without moving a single rupee.
Depreciation method and useful life. Suppose the illustrative company buys a machine for ₹60 crore. Charged evenly over ten years, that is ₹6 crore a year. Charged evenly over six, it is ₹10 crore a year. The ₹4 crore difference is 8% of the ₹50 crore profit before tax — from one estimate, with no change to the machine, the output or the bank balance. Over the asset's whole life the total charged is identical at ₹60 crore either way. The policy moves profit between years; it cannot create any. And the cash left the company once, on the day the machine was bought.
When revenue is recognised. Revenue is booked when the company has done what it promised, not when the customer pays. That is the right principle and it leaves room. A firm that recognises revenue on despatch to a distributor has booked the sale before anyone has bought the product from the distributor; a firm recognising it on sell-through has not. Both can be defensible; they produce different quarters. The tell is not in the profit and loss account at all — it is receivables on the balance sheet growing faster than revenue, quarter after quarter.
Capitalising rather than expensing. Say the company spends ₹12 crore developing software. Treated as a running cost, all ₹12 crore hits this year and operating profit falls from ₹60 crore to ₹48 crore. Treated as an asset and written off over six years, the charge this year is ₹2 crore and operating profit is ₹58 crore. Same work, same cash, a ₹10 crore difference in reported profit.
A fourth, smaller lever sits on the tax line. The tax expense includes deferred tax — timing differences between the accounts and the tax return — so the effective rate on the statement is not what the company paid out this year. The cash figure is in the cash flow statement, and the two diverging for years is itself information.
None of this is fraud, and the word for it is not creative accounting. These are permitted choices, disclosed in the notes, and a business genuinely does have to estimate how long a machine will last. The reason to know them is simpler: a profit figure is an output of policy, so a change in profit can come from the business or from the policy, and the two look identical on the face of the statement.
Why cash flow is not one defence but two
The standard advice at this point is to check the cash flow statement, since cash cannot be estimated into existence. That advice is right, and it is applied too broadly. The three levers above are not equally visible there.
Depreciation is neutralised completely. It is a non-cash charge, so the cash flow statement adds it straight back — which means shortening a useful life cuts reported profit and changes operating cash flow by nothing at all. Read the two statements together and that lever has no hiding place.
Capitalisation is different, and this is the point worth carrying out of the article. Money spent developing that software and treated as a running cost is an operating outflow. The identical money, capitalised, becomes an investing outflow — it leaves the operating section of the cash flow statement entirely. So the same decision lifts profit and operating cash flow together, and an analyst who cross-checks profit against operating cash flow will find them agreeing, because both moved the same way for the same reason.
The measure that does not move is cash from operations minus what was spent on assets. Capitalising shifts the spend from one line to another inside that subtraction and the difference is unchanged. That is the specific reason free cash flow exists as a separate idea rather than as a refinement of profit, and the reason a company can show years of rising profit and rising operating cash flow while free cash flow sits at or below zero throughout.
The revenue recognition lever is the middle case: it flatters profit, and it shows up in the cash flow statement as a working capital drag, buried in a line most readers skip on the way to the total.
How a profitable company runs out of money
Which brings us to the failure mode this whole statement conceals, and it has a shape worth recognising because it happens to good businesses rather than bad ones.
Call it growing broke. A company sells more each year, each sale is profitable, and it runs out of cash anyway — because growth is funded before it is paid for. Materials are bought and staff are paid now; the customer pays in ninety days; and the inventory needed to serve a bigger order book sits on a shelf in the meantime.
Take the illustration forward. Suppose revenue grows from ₹500 crore to ₹700 crore, and suppose — these are chosen inputs, not typical ones — that every extra rupee of sales adds 25 paise to what customers owe and 15 paise to inventory. The extra ₹200 crore of sales therefore absorbs ₹80 crore of cash. Round the illustration's 7.4% net margin up to 8% to keep the arithmetic checkable, and ₹700 crore of revenue produces ₹56 crore of profit. The company reports its best year and has to find the ₹24 crore gap from a lender or a shareholder.
Nothing in that paragraph is an accounting trick. The profit is real, the sales are real, the customers will probably pay. The business simply needs cash sooner than it generates it, and the profit and loss account is structurally incapable of saying so, because it is not a record of money moving.
Two other routes to the same place are worth naming, since they look nothing alike from the outside. A company with heavy borrowings can be operationally sound and crushed by the schedule on which the principal falls due — interest appears in the statement, repayment of principal never does, a point the mechanics of interest and repayment make plain. And a business holding assets bought long ago is charging depreciation against their original cost; where prices have risen since, replacing them costs considerably more than the accounts have set aside, so a profit can be reported for years while the machinery quietly goes unreplaced.
Reading a real statement without being led by it
Five habits, each of which exists because of a specific way the single profit figure misleads.
- Read several years side by side. One year of a statement is a number; five years is a direction, and it is the only way to see a margin trending down under a headline profit that keeps rising on volume.
- Separate other income from the business. If profit before tax rose while operating profit fell, something outside the operation made up the difference. That is not necessarily bad and it is definitely not the business improving.
- Treat every exceptional item as suspicious of frequency. A genuinely one-off item is one-off. A company reporting a restructuring charge every year for four years has a recurring cost with an unusual name.
- Check consolidated against standalone. Consolidated accounts include subsidiaries; standalone is the parent alone. Where a group holds its operations in subsidiaries, the standalone statement can look thin or strange while the group is intact, and where losses sit in one subsidiary the standalone can look far healthier than the group.
- Read the notes on accounting policies. The useful lives, the revenue recognition basis and what has been capitalised are all disclosed there, in the pages nobody prints. A change of policy is disclosed too — and a policy that changed in a year when profit rose is worth reading before the profit figure it produced, because it tells you which of the two moved first.
What none of this produces is a verdict. Reading the statement tells you what a business earned, on what basis, and where the reported figure is soft. Whether the price being asked for that stream of earnings is sensible is an entirely separate question, and no line in the profit and loss account contains any information about it.
Four mistakes that survive because they look careful
Each of these is made by people who are reading the statement rather than ignoring it, which is what makes them durable.
Comparing margins across business models. A jeweller and a software firm do not have comparable gross margins, and neither do a contract manufacturer and the brand it manufactures for. The comparison that carries information is a company against its own history, or against a business built the same way.
Treating EBITDA as cash. It excludes depreciation, which is the accounting stand-in for a real and recurring need to replace assets. A business whose machinery wears out is not exempt from replacing it because a popular measure leaves the charge out.
Reading a profit rise as a business improvement. It may be. It may also be a longer useful life, a capitalised cost, a tax credit, a property sale or a quarter of revenue pulled forward. The face of the statement does not distinguish between these, and the notes do.
Stopping at the last line. Profit for the period is the most processed number in the document — every judgement above it has already been applied. The lines that survive the fewest choices sit at the top, which is the practical reason revenue and operating profit are worth more of your attention than the figure the headlines quote.
Looking at the series rather than the year
Every habit above needs the same thing: the same line, for the same company, for enough years that a trend is distinguishable from a good quarter.
FNOTrader's Stocks app screens across roughly 2,390 stocks and 17 NSE sector and size indices, so a filter can be run over a universe rather than a shortlist somebody else drew up, and a result can be tested against the historical record instead of argued about.
Past performance is not indicative of future results, and nothing in a historical series — of prices or of margins — is a statement about what follows.
Common questions
What is a profit and loss account?
A record of what a business earned and what it spent over a period, usually a quarter or a year, ending in a single profit figure. Costs are subtracted in layers — inputs, then running costs, then borrowing costs, then tax — and each intermediate profit answers a different question.
What is the difference between a profit and loss account and a balance sheet?
The balance sheet lists what a company owns and owes on one date; the profit and loss account describes what happened between two dates. One is a position, the other is a flow. A company can have a strong balance sheet and a bad year, or the reverse.
What is the difference between gross, operating and net profit?
Gross profit is revenue less the cost of what was sold, so it isolates pricing against input costs. Operating profit also removes the cost of running the business, so it describes the operation independent of how it is financed. Net profit is what remains after borrowing costs, other income and tax, which makes it the least comparable of the three.
Why do two websites report different operating margins for the same company?
Because Indian statements of profit and loss do not print a gross profit or operating profit subtotal. Both figures are constructed from the published expense lines, and different providers draw the boundary between operating and non-operating items differently.
How can a company be profitable and still run out of cash?
Growth is funded before it is paid for. Materials and wages are paid now while customers pay later and inventory sits on a shelf, so a fast-growing business can absorb more cash in receivables and inventory than its profit generates. The profit and loss account is not a record of money moving, so it cannot show this.
Does depreciation policy change how much cash a company has?
No. Depreciation is a non-cash charge and the cash flow statement adds it straight back, so a shorter useful life cuts reported profit and leaves operating cash flow untouched. The cash left the company on the day the asset was bought.
What does capitalising a cost do to the accounts?
It moves spending out of this year's expenses and onto the balance sheet, to be written off over several years. Reported profit rises, and because the cash outflow is reclassified from operating to investing, operating cash flow rises too. Cash from operations less capital spending is the measure the reclassification does not move.
Where do I find the accounting policies a company has chosen?
In the notes to the accounts, which disclose useful lives, depreciation method, the revenue recognition basis and what has been capitalised. A change in any of them is also disclosed, and a policy change in a year when profit rose is worth reading carefully.
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