Every model includes
An assumption logEvery input on one sheet, labelled, dated and pointed at its source.
Statements that tieBalance sheet balances, cash reconciles, and a check row proves it on every column.
One scenario switchBase, downside and upside from a single cell, with no duplicated tabs to fall out of sync.
Charts wired to outputsBoard charts read from the model, so a changed assumption updates the deck.
Built to order
Cohort and retention buildFor subscription and marketplace revenue where churn drives the outcome.
Multi-entity consolidationWhere a group structure, intercompany or multi-currency sits underneath.
Unit economicsBy SKU, payer, route or contract, when the average hides the answer.
Covenant and lender testsWhere debt terms need to be proven month by month.