Tired of procurement pain? Our AI-powered platform automates the painful parts of identifying, qualifying, and responding to Canadian opportunities so you can focus on what you do best: delivering quality goods and services to government.

Supply Arrangement Instrument Number (SAIN)

Unique identifier assigned to a supplier's standing offer or supply arrangement with the Government of Canada, used by departments to issue call-ups against pre-established terms and conditions.

Here's the thing about Supply Arrangement Instrument Numbers: while you'll encounter references to SAINs in procurement discussions, this specific identifier doesn't appear in official Canadian government procurement documentation. What you're actually dealing with are Supply Arrangements themselves—pre-qualified supplier agreements that allow departments to issue call-ups without running full competitive processes each time. The Treasury Board Guidelines on Proactive Disclosure of Contracts designate these as instrument type "SOSA" (Standing Offer or Supply Arrangement Agreement), not SAIN.

How It Works

Supply Arrangements are non-binding agreements between suppliers and the Government of Canada. Think of them as pre-approved vendor lists with established terms and conditions. When a department needs services covered under an SA, they issue a call-up or contract against those pre-negotiated terms rather than starting procurement from scratch.

PSPC manages several major supply arrangements across the government. The Solutions-based Professional Services Supply Arrangement covers informatics work and serves as the mandatory method of supply for those services. The Task-Based Professional Services Supply Arrangement handles non-informatics professional services. Both arrangements run until July 4, 2028, giving departments multi-year access to pre-qualified suppliers.

Here's the catch: these arrangements aren't contracts themselves. A supplier holding a position on a supply arrangement has no guarantee of work—departments still choose which qualified supplier to engage for each specific requirement. The actual contract only materializes when a department issues a call-up or task authorization against the arrangement. And yes, suppliers must submit quarterly usage reports, including "NIL" reports when they haven't provided any services during the period.

Key Considerations

  • The term "SAIN" circulates in procurement circles, but official government documentation uses "SOSA" as the instrument type designation for supply arrangement agreements—verify which identifier your systems actually track

  • Being on a supply arrangement doesn't guarantee work or revenue. Period. Departments retain full discretion over which qualified suppliers receive call-ups for specific requirements

  • Current major supply arrangements expire July 4, 2028, so monitor PSPC announcements about renewals or replacement vehicles if your procurement strategy depends on these instruments

  • Quarterly reporting requirements apply even when no work occurs—missing a NIL report can jeopardize your standing on the arrangement

Related Terms

Standing Offer, Method of Supply, Call-up, Task Authorization, SOSA (Standing Offer or Supply Arrangement Agreement)

Sources

When tracking supply arrangements in your procurement systems, align your nomenclature with official Treasury Board designations to avoid confusion during audits or reporting requirements.

Share

Stop wasting time on RFPs — focus on what matters.

Start receiving relevant RFPs and comprehensive proposal support today.