Building the ecommerce single source of truth

The moment an ecommerce company opens a second sales channel, its accounting system begins to fail — not loudly, but silently. Marketplace settlements net sales, fees, and returns into a single payout. Platform reports define revenue differently from the ledger. The finance team spends its mornings reconciling reports instead of interpreting them.

A single source of truth solves this at the architectural level: one governed layer that ingests data from every system of record and serves one authoritative version of every metric — to the board pack, the BI dashboard, and the investor model alike.

What's inside

‍ A platform-agnostic playbook for unifying financial and operational data, with the benchmarks every ecommerce CFO should have memorised.

• The contribution margin waterfall (CM1/CM2/CM3) — channel-level profitability, not blended margin
• Multichannel data architecture: orders, returns, reconciliation, and channel P&L design
• An enhanced manufacturing layer — BOM, landed-cost build-up, and inventory valuation for own-production brands
• The modern data stack, layer by layer, with real cost ranges and the batch-vs-streaming tradeoff
• Margin, CAC/LTV, and close-cycle benchmarks — plus 15 pitfalls and the revenue milestones that trigger each upgrade

Who it's for

‍CFOs and finance leaders at multichannel ecommerce companies between $30M and $300M in revenue — DTC, marketplace, wholesale, and own-production brands wrestling with data that lives in too many places.

Part of Incro's CFO Studio data infrastructure series. If conflicting numbers are slowing your decisions, this is the place to start.

‍