Sales Is Not Profit: Calculate What Each Week Actually Keeps
A sales-is-not-profit worksheet helps owners move from top-line revenue to contribution and operating cash after direct costs and overhead.
A useful sales number becomes a profit decision only after direct costs, selling costs, refunds, and the week's share of overhead are visible.
Sales is not profit. Start with revenue that was earned or collected for the period, subtract the costs tied directly to those sales, then allocate the period's operating expenses. The result is not a tax return or final accounting close, but it is a far better owner decision number than gross sales. Compare it with the cash that actually cleared before committing to ads, inventory, owner draws, or new fixed expenses.
The Cash Flow Forecast + Vendor Payment Prioritization Kit is the paid next step when you need to turn that result into a dated cash plan and vendor-payment order.
Use a two-checkpoint weekly worksheet
| Line | Use this period's evidence | Owner question |
|---|---|---|
| Collected or earned sales | Processor settlement, invoices, and sales report for the same dates. | Am I mixing pipeline, booked work, and cash that has actually cleared? |
| Direct product or service cost | Materials, product cost, fulfillment labor, subcontractor cost, and job-specific supplies. | What did delivering this revenue consume? |
| Selling cost | Card and marketplace fees, commissions, attributable ads, shipping subsidy, refunds, and return handling. | What did acquiring and completing the sale cost? |
| Contribution | Sales minus direct and selling costs. | How much remains to cover fixed operating costs? |
| Period overhead | Rent, salaried labor, software, insurance, utilities, debt service, and other period costs. | Did the week help cover the business that must exist tomorrow? |
| Cash timing | Cleared deposits and dated bills, separated from accrual estimates. | Can the bank balance carry the next obligations even if the period looks profitable? |
The SBA's break-even guidance defines contribution margin from selling price and variable cost and uses it to estimate the sales needed to cover fixed costs. Use that structure as a decision aid, then rely on your bookkeeper or accountant for the accounting treatment that applies to your business.
Copy these formulas into a worksheet
Contribution dollars = Sales - direct delivery costs - selling costs
Contribution margin = Contribution dollars / Sales
Estimated operating result = Contribution dollars - period overhead
Cash coverage check = Cleared cash + expected dated receipts - dated obligations
Do not mix sales from one period with costs from another. Label owner draws, loan proceeds, inventory purchases, sales tax held, and debt principal separately so they do not quietly become "profit" or disappear inside a catch-all expense.
Four decisions the worksheet should trigger
The owner sees a record sales report and raises spend before matching direct cost, returns, overhead, and settlement timing to the same period.
The owner calculates contribution, checks cash timing, names the biggest leak, and approves only the next decision the numbers can support.
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Worked example: a sales week that needs one more layer
Use this as an illustrative calculation, not a benchmark. A shop records $12,000 in sales. Product and fulfillment cost $5,400; fees, attributable ads, shipping subsidy, and return handling total $2,700. Contribution is $3,900. The week's allocated rent, salaried labor, software, insurance, and utilities total $3,250, leaving an estimated $650 operating result before tax adjustments and owner-specific accounting decisions. The decision is not "sales were great" or "margin was bad." It is to investigate the $2,700 selling-cost layer and confirm cash timing before increasing spend.
Weekly review checklist
- Use one date range across sales, processor, ad, shipping, payroll, and return reports.
- Separate uncollected invoices and pending processor balances from cleared cash.
- Assign direct costs to the product, service, job, or channel that created them.
- Record contribution before allocating fixed operating costs.
- Compare the estimate with the books and correct the worksheet when timing or classification differs.
- Write one decision, one owner, and one review date instead of changing five things at once.
Related profit and cash controls
Use the minimum viable cash-reserve rule to set a floor under the bank balance, the slow-season expense-freeze checklist when fixed costs need review, and the price-increase decision and communication plan when contribution points to a pricing problem.
FAQ: is this the same as net profit?
No. This is a weekly management estimate designed to expose the cost stack and cash timing. Inventory accounting, depreciation, loan treatment, taxes, owner compensation, accruals, and other entries can change the formal result. Use the worksheet to ask better questions, not to replace accurate books or professional accounting advice.
Free version vs. full kit
This free version gives you the two-checkpoint formula, evidence table, worked example, and weekly review. The full kit adds the forecast, dated obligation view, payment-priority ladder, and vendor scripts when the operating result and bank timing do not line up.
Build the dated cash plan with the Cash Flow Forecast + Vendor Payment Prioritization Kit
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