Start with contribution – not revenue
Calculate what remains after purchasing, fulfilment, payment fees, returns, discounts and marketing. An order is not automatically a good order.
Treat inventory as capital
Range and purchasing decisions shape both customer value and liquidity. Track inventory age, turnover and which products actually finance the next purchase.
Measure the time from cash out to cash in
Cash flow determines room to act. Supplier terms, inventory days, campaign timing and returns may matter more than reported profit in a single month.
Connect marketing to the economics
Click prices and ROAS are not enough. Assess new and returning customers, margin after marketing, return rates and how quickly a customer relationship pays back.
Build the process before scaling
Product data, customer service, supplier workflows and measurement need to work as volume rises. AI and automation should strengthen that structure, not conceal gaps.
Questions for management
Check this before the next investment
- Which products create real contribution margin?
- How much capital is tied up in slow inventory?
- When does a new customer become profitable after returns and marketing?
- Which workflow is limiting growth today?
Important perspective
This is an operator perspective, not a universal financial model. Each business needs its own definitions, a documented baseline and figures that can be followed over time.