Finance, sales, and analytics each report a different revenue number, and usually none of them is wrong. This deck lays out an operating model for reconciling them: what each system is authoritative for, who owns each number, a monthly cadence tied to the close, tolerance thresholds, and default answers for timing, scope, and identity disputes. Condensed from the essay by Malek Damiri at https://malekdamiri.com/writing/revenue-reconciliation-operating-model/