Break-even analysis for a Pakistani business
One of the most useful numbers any business owner can know is the answer to a simple question: how much do I need to sell just to cover my costs? That figure — the break-even point — tells you the minimum sales needed to survive, and it underpins sensible pricing and planning. Yet many Pakistani business owners have never calculated it. This guide explains the cost split it depends on, the contribution margin at its heart, the break-even formula, and how to use the result.
Fixed versus variable costs
Break-even analysis begins by splitting every cost into two types, and getting this split right is the foundation of everything that follows. Fixed costs stay broadly the same no matter how much you sell — shop or office rent, permanent salaries, insurance, and similar overheads carry on whether sales are high or low. Variable costs move directly with sales volume — the materials or goods in each product, per-unit production or packing costs, and sales commissions rise as you sell more and fall as you sell less. Some costs have both a fixed and a variable element, such as a utility with a standing charge plus usage, and these are split into their two parts. The reason the distinction matters so much is that break-even is fundamentally about how much of each sale is left, after its own variable costs, to chip away at the fixed costs the business must cover regardless.
The contribution margin
That "amount left from each sale" is the contribution margin — the selling price of a unit minus its variable cost. If a product sells for Rs 1,000 and carries Rs 600 of variable cost, each sale contributes Rs 400 toward the business's fixed costs. Until total contribution has covered total fixed costs, the business is making a loss; once it does, the business breaks even; and beyond that point, every further rupee of contribution is profit. Contribution can be expressed per unit, as here, or as a percentage of the selling price (40% in this example), which is more convenient for a business selling many different products rather than one. The contribution concept is also what makes the stepped profit and loss format so informative, since gross margin is closely related.
Break-even is a management calculation rather than a statutory one, so there is no section to cite — but it interacts directly with one. Section 113 of the Income Tax Ordinance 2001 charges minimum tax on turnover regardless of profit, so a business trading at or just above break-even still has a tax liability computed on revenue. Break-even on an accounting basis is therefore not break-even on a cash basis: the point at which the business stops losing money is above the point at which it stops making a loss.
Break-even against the minimum tax floor
| Annual turnover | Accounting result | Minimum tax at 1.25% | Cash position after tax |
|---|---|---|---|
| Rs 40,000,000 | Break-even, nil profit | Rs 500,000 | Rs 500,000 negative |
| Rs 40,000,000 | Rs 500,000 profit | Rs 500,000 | Nil |
| Rs 40,000,000 | Rs 1,200,000 profit | Rs 500,000 | Rs 700,000 positive |
The first row is the one to internalise. A business that has "broken even" on its own numbers is still Rs 500,000 down after tax, because the charge follows turnover rather than profit. The real break-even for a turnover-taxed business is the point where contribution covers fixed costs plus the minimum tax — which on these figures is roughly Rs 500,000 of profit, not zero.
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Calculating the break-even point
The three numbers, and what moves each one
| Input | What it includes | Effect on break-even if it rises |
|---|---|---|
| Selling price per unit | Net of discounts and sales tax | Falls — fewer units needed |
| Variable cost per unit | Materials, direct labour, packing, commission, delivery | Rises |
| Contribution per unit | Price less variable cost | Falls |
| Fixed costs | Rent, salaries, utilities, insurance, depreciation | Rises proportionately |
Only the third row is a derived figure, and it is the one that decides everything. A business chasing volume without knowing its contribution per unit can grow its way into a larger loss — every extra unit sold at a negative contribution makes the position worse, and the sales report will look like success while it happens.
With those two pieces, the break-even point falls out directly:
- Break-even in units = total fixed costs ÷ contribution margin per unit.
- Break-even in revenue = total fixed costs ÷ contribution margin percentage.
The logic is intuitive: if fixed costs are what must be covered, and each unit contributes a fixed amount toward covering them, then dividing the first by the second gives the number of units needed. Above that number the business profits; below it, it loses.
Using break-even for decisions
The break-even point is not just a survival figure; it is a decision tool. It shows immediately how a price change ripples through: cutting the price lowers the contribution per unit and therefore raises the number you must sell to break even, which is why discounting can be more dangerous than it looks. It shows the effect of taking on fixed costs — hiring staff or renting a bigger space raises fixed costs and pushes the break-even point up, so the extra capacity must generate enough extra sales to justify it. And it frames a new venture: comparing the break-even volume against a realistic view of achievable sales is a fast reality check before committing. Break-even analysis sits naturally alongside a financial model for deeper planning, depends on understanding cost of goods sold to get variable costs right, and complements working capital management in keeping a business solvent. For a single, powerful figure, few calculations repay the effort as quickly.
Sources
This guide is written against the official and clearly labelled professional references below. Rates, thresholds and portal procedures change between reviews, so open the primary source before relying on a figure.
Questions people also ask
What is the break-even point?
The break-even point is the level of sales at which total revenue exactly equals total costs, so the business makes neither a profit nor a loss. Below it the business loses money; above it, it makes a profit. Knowing this point tells an owner the minimum they must sell to survive, which is one of the most useful single figures a business can have — especially when setting prices or planning a new venture.
What is the difference between fixed and variable costs?
Fixed costs stay broadly the same regardless of how much you sell — rent, salaries, insurance. Variable costs rise and fall with sales volume — materials, per-unit production costs, sales commissions. The distinction is the foundation of break-even analysis, because it is the fixed costs that must be covered by the contribution from each sale. Some costs are partly both, and are split accordingly.
What is contribution margin?
Contribution margin is the amount left from each sale after its variable costs, available to contribute toward fixed costs and then profit. If a product sells for Rs 1,000 and costs Rs 600 in variable costs, its contribution is Rs 400. Once total contribution covers total fixed costs, the business breaks even; every rupee of contribution beyond that is profit. It is the engine of the whole calculation.
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