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The GSA Multiple Award Schedule (MAS) is organized by 12 Large Categories, 82 Subcategories, and over 300 North American Industry Classification System (NAICS)-based Special Item Numbers (SINs).
Please view the latest Available Offerings Attachment [XLSX - 96 KB] for a complete listing of this structure. For reference only, the 24 legacy Schedules and their SINs are mapped to the MAS SINs available in this version of the available offerings attachment [XLSX - 207 KB].
The MAS solicitation outlines requirements for all offerors, including certain templates and attachments that must be submitted with your offer.
For more information on the applicability of each template or attachment, please refer to SCP-FSS-001, Instructions to Offerors, under Section I of the MAS solicitation and each applicable “Large Category Attachment” related to your offerings.
1) Price Proposal Template
The price proposal template is a mandatory offer document divided into relevant categories offerings. You only need to complete the price proposal template or templates relevant to your company’s offerings.
2) Agent Authorization Letter [PDF - 257 KB] (May 2021)
3) Past Performance Questionnaire [PDF - 138 KB] (PPQ) - To be completed by customer references when utilizing relevant customer references to demonstrate past performance. (see SCP-FSS-001 paragraph (j)(2)(ii)(C).
4) Letter of Supply [DOCX - 28 KB] (November 2022) - Template will be shared with your supplier, signed by your supplier, and submitted by you.
5) Request to Hold Continuous Contracts [DOCX - 19 KB] (March 2022) - Applies only to existing MAS contractors who are seeking a follow-on MAS contract or submitting a MAS Consolidation Phase 3 “Add SIN” modification.
6) Joint Venture Solicitation Attachment [DOCX - 860 KB] (December 2023) - All joint ventures must complete and submit this attachment in order to ensure compliance with joint venture specific requirements.
SCLS/SCA Wage Determinations - Applicable to any offer for services. These wage determinations are incorporated by reference into your Schedule contract. They are updated once a year. Below are the wage determinations incorporated into Schedule contracts via MAS Refresh/Mass Modification #16, May 2023:
Archive of MAS Wage Determinations:
A choice for vendors to report transactional data — information generated when the government purchases goods or services from a vendor — to GSA to help make federal government buying more effective.
Some large categories, subcategories, or SINs have unique requirements, clauses, or additional templates and attachments that also may be required as part of your offer.
Depending on the products or services your company would like to offer on Schedule, additional certifications, requirements or attachments may be required as part of your offer submission. Large categories, subcategories, and SINs that require submission of additional attachments with your offer are noted in the solicitation.
The solicitation and category attachments are available at SAM.gov and provided below:
No attachments or templates listed.
Hardware and Tools Subcategory:
Complementary SINs Subcategory:
No attachments or templates listed.
No attachments or templates listed.
Offerors proposing products or service under the below SINs have specific performance and reporting requirements that must be met. Please review and submit any required information in a separate technical proposal attachment in eOffer. In addition, some of the SINs have additional pricing requirements. Please review and ensure that they are addressed in the corresponding price proposal template listed above.
Offerors proposing products or service under the below SINs have specific performance and reporting requirements that must be met. Please review and submit any required information in a separate technical proposal attachment. In addition, some of the SINs have additional pricing requirements. Please review and ensure that they are addressed in the corresponding price proposal template listed above.
For helpful hints and guidance related to specific large categories, subcategories, or SINs, please visit the MAS Categories page.
National Customer Service Center: