Estimate net profit for a period from revenue, cost of goods, operating expenses, and an optional tax rate. See how gross and net margins differ.
Net profit
$22,500.00
On $100,000.00 revenue, you keep $22,500.00 after costs and $7,500.00 tax, a 22.50% net margin.
Key metrics
| Revenue | $100,000.00 |
|---|---|
| Cost of goods (COGS) | $40,000.00 |
| Gross profit | $60,000.00 |
| Gross margin | 60.00% |
| Operating expenses | $30,000.00 |
| Operating profit | $30,000.00 |
| Tax | $7,500.00 (25.00%) |
| Net profit | $22,500.00 |
| Net margin | 22.50% |
Revenue breakdown
How each dollar of revenue is split after costs and tax.
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Net profit is what remains after you subtract cost of goods, operating expenses, and tax from revenue. If revenue is 100,000, COGS 40,000, operating expenses 30,000, and tax 7,500, net profit is 22,500. It answers how much the business kept for that period after those costs, not how much margin one product has.
The Profit Margin Calculator is for unit pricing: cost and selling price of one item, with margin and markup. This Net Profit Calculator is for a period P&L-style stack: total revenue minus COGS, operating expenses, and tax. Use margin for shelf or quote pricing; use net profit for “did the business make money this month?”
Put recurring run-the-business costs that are not COGS: rent, utilities, software, marketing, wages, insurance, and similar. Keep product or job direct costs in COGS. You can enter one combined operating total; this tool does not split categories.
No. The tax field is a simple percentage applied to positive operating profit only. It is not GST, VAT, income tax, or payroll tax modeling. Use a rate that matches how you want to estimate, or leave it at 0 and handle tax separately.
No. Results are general arithmetic for education and planning only. Speak with a qualified adviser for business or tax decisions.
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