FSS (Federal Supply Schedule)

Full Definition

The Federal Supply Schedule (FSS), now consolidated under the GSA Multiple Award Schedule (MAS) program, is a collection of long-term government-wide contracts with commercial firms authorized under 40 U.S.C. 501. FSS contracts provide federal, state, and local government agencies with a simplified process for purchasing commercial products and services at pre-negotiated, volume-discount prices. The program covers hundreds of product and service categories organized by Special Item Numbers (SINs). Prior to the MAS consolidation in 2019, there were over 20 separate schedules — today they are unified under a single solicitation. FSS/MAS contracts typically run for a 20-year base period with annual option renewals. Prices are negotiated based on the vendor's commercial pricing, and the government receives most-favored-customer terms through the Price Reductions Clause.

Why It Matters

FSS is the legacy name for what is now the GSA MAS program, and you will still encounter the term in older solicitations, agency ordering guides, and contracting officer conversations. Understanding this lineage matters because many agencies still refer to "Schedule contracts" or "FSS" when they mean MAS. Getting on the schedule streamlines your sales cycle dramatically — government buyers can place orders up to the micro-purchase threshold without competition, and orders between the micro-purchase and simplified acquisition thresholds require only three quotes from Schedule holders. For small businesses, the MAS program also includes set-aside ordering provisions. The application process takes 4-6 months and requires detailed pricing documentation including a Commercial Sales Practices disclosure.

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