Three terms that get muddled constantly, and the cost of confusion is real — investor conversations, tax filings, and team planning all break down when revenue is reported as profit or vice versa. The fix is to separate them cleanly and use each consistently.
The three, defined
- Turnover. Total sales revenue for a period (UK / Commonwealth term). Same number as revenue. Top line of the P&L.
- Revenue. Total sales income for a period (US / global SaaS term). Same number as turnover. Top line of the P&L.
- Profit. What remains after subtracting costs from revenue. Multiple forms: gross profit (revenue minus cost of goods sold), operating profit (after operating expenses), net profit (after all expenses including tax and interest).
A simple example
A subscription coffee business in one month:
- 1,000 customers × $30 average order = $30,000 revenue (or turnover)
- Cost of goods sold (coffee, packaging, shipping): $14,000
- Gross profit: $30,000 − $14,000 = $16,000 (53% gross margin)
- Operating expenses (salaries, software, ads, office): $10,000
- Operating profit: $16,000 − $10,000 = $6,000
- Tax: $1,400
- Net profit: $6,000 − $1,400 = $4,600 (15% net margin)
The headline numbers — $30,000 turnover, $4,600 profit — are six times apart. Conflating them in a board update or a loan application creates serious problems.
What subscription businesses should track
- Monthly recurring revenue (MRR) — Normalized monthly turnover from active subscriptions.
- Gross margin — % of revenue remaining after COGS. Subscription brands target 50–70% gross margin for healthy unit economics.
- Operating margin — % remaining after operating expenses. Healthy DTC subscription brands run 5–15% operating margin once scaled.
- Net profit — Bottom line after all expenses including tax. The number the business owes tax on and can distribute or reinvest.
Common reporting mistakes
The biggest: confusing "revenue grew 40%" with "profit grew 40%." They are very different statements. Revenue can grow while profit shrinks (rising customer acquisition costs, inflation on COGS), and vice versa. Always state which number you mean.
For the regional terminology, see turnover vs. revenue; for the profit-formula details, see net profit formula and net profit margin formula.