SIN (Special Item Number)

What is SIN (Special Item Number)?

A Special Item Number (SIN) is a standardized code used within the General Services Administration (GSA) Schedules program to categorize specific products, services, or solutions offered by contractors. Think of it as a product or service category within a GSA Schedule. Each SIN represents a distinct offering, allowing government buyers to easily identify and procure what they need.

Definition

SINs are integral to the GSA Schedules program, also known as Multiple Award Schedules (MAS). They're used in solicitations, contracts, and the GSA eLibrary to categorize and identify specific products, services, and solutions. A SIN helps the government easily find contractors that offer particular goods or services. SINs are essential for both contractors looking to sell to the government and government agencies seeking to efficiently procure goods and services. Without SINs, the GSA Schedules program would be unwieldy and difficult to navigate.

Key Points

• Categorization: SINs provide a standardized way to categorize offerings, making it easier for buyers to find what they need.
• Solicitation and Award: GSA solicitations and resulting contracts are organized by SIN, clarifying the scope of the agreement.
• Pricing: Pricing is often negotiated and defined at the SIN level, so contractors need to understand pricing requirements for each SIN.
• Compliance: Contractors must comply with all terms and conditions associated with each SIN they hold, including reporting and pricing requirements.

Practical Examples

1. IT Professional Services: A company offering IT consulting and support services might seek a SIN under the IT Schedule 70, specifically related to cloud computing or cybersecurity.
2. Office Supplies: A vendor selling office supplies would pursue SINs associated with office products under the GSA Office Supplies Schedule.
3. Facilities Maintenance: A contractor providing facilities maintenance services would apply for SINs aligned with building maintenance, landscaping, or janitorial services under a relevant GSA Schedule.