COMMBUYS Vendor Registration and Bid Submission

Commonwealth of Massachusetts

Buyer provides training materials for vendors to register in the COMMBUYS procurement system and submit bids. The documentation includes step-by-step instructions for creating vendor accounts, searching for bids, responding to solicitations, and managing company information. Buyer's COMMBUYS system enables vendors to receive bid notifications, submit quotes, and participate in Massachusetts government procurement opportunities.

• 3/6/2030 - Proposal Due Date

• Must have a Tax ID (FEIN or SSN)
• Must register in COMMBUYS system
• Must create Seller Administrator account

• Create and manage vendor account in COMMBUYS
• Complete Small Business Purchasing Program application
• Search for bid opportunities using advanced search features
• Download and review bid solicitation documents
• Respond to bid questions and requirements
• Submit pricing for bid items or indicate 'see attachments'
• Upload required response documents and attachments
• Mark appropriate documents as confidential when necessary
• Submit completed quote before bid deadline
• Navigate the COMMBUYS interface as a seller/vendor
• Acknowledge receipt of bid notifications
• Select appropriate commodity codes (UNSPSC)
• Establish a seller administrator account
• Create login credentials and manage passwords
• Review and accept terms and conditions
• Withdraw, reopen or resubmit quotes when needed
• Manage multiple address types for vendor profile
• Track bid submission status and confirmations
• Access bid notifications through email alerts
• Add company users and maintain account information