Retrospective pricing is any contractual mechanism that adjusts the effective price of prior transactions once measured conditions are met. It is how contracts price for outcomes that can only be measured after the fact.
How retrospective pricing works
A wholesaler and a food manufacturer sign a full-year supply agreement at EUR 8.20 per case with a retrospective tier: hit 250,000 cases by year-end and the effective price drops EUR 0.35 per case on every unit already shipped. In Q4, the buyer clears the tier, the supplier issues a EUR 96,250 credit note, and the ledger reflects the true effective price.
Every retrospective mechanism names four elements: the trigger event (volume, revenue, mix, or margin threshold), the measurement window, the recalculation formula, and the settlement instrument (credit note, cash payment, or account reconciliation). Without a defined instrument, the mechanism sits as an accrual on the buyer side and a deferred revenue adjustment on the supplier side.
Where retrospective pricing appears in contracts
Retrospective pricing lives in the pricing schedule of supply, distribution, and channel agreements. The most common form is a retroactive rebate, where a volume tier triggers a per-unit rebate applied back to every unit shipped in the measurement period. It is distinct from a price adjustment clause, which moves price prospectively based on cost or index triggers rather than settling retrospectively on buyer performance.
Retrospective pricing FAQ
Is retrospective pricing the same as a retroactive rebate?
A retroactive rebate is one form. The broader category also includes price protection, revenue-share adjustments, and margin-guarantee clauses.
How is retrospective pricing settled?
Through a credit note against prior invoices, a cash payment, or an account reconciliation against future orders. The instrument is named in the contract.
Does it change the invoice at shipment?
No. Invoices ship at contract list price. The adjustment applies retroactively once the trigger condition is measured and confirmed.