IFO4
Loading...The time required for the gross margin generated by a customer to repay the cost of acquiring that customer, expressed in months. Payback period is the federation-preferred near-term efficiency measure for subscription businesses because it is less assumption-laden than LTV and more responsive to current go-to-market posture. The federation requires payback to be reported on a gross margin basis using fully loaded CAC, with cohort breakouts where mix is material. Payback longer than twenty-four months is a watchlist condition under UFMS-001:3.2.
A capital budgeting term of mid twentieth century corporate finance; the SaaS sense was crystallised in the venture capital diligence vocabulary.
Federation members publish payback period quarterly. Cohort variations are reported when material. Payback longer than twenty-four months is footnoted with the operational driver and remediation plan under MEV-Annex:4.1. Methodology consistency across quarters is verified at audit.
@misc{ifo4_glossary_payback_period,
title = {{Payback Period}},
author = {{IFO4 Federation Editorial Board}},
howpublished = {{IFO4 Federation Glossary, slug \texttt{payback-period}}},
year = {2026},
url = {https://ifo4.org/glossary/payback-period},
note = {Category: Unit Economics; key: PaybackPeriod}
}Federation members and accredited practitioners may challenge any entry under TGS-002:1.7. Filed challenges are routed to the editorial board, triaged into the revision register, and resolved in writing on the public docket. The slug remains stable through any revision.