Welcome to COMMBUYS

COMMBUYS is the only official procurement record system for the Commonwealth of Massachusetts' Executive Departments. COMMBUYS offers free internet-based access to all public procurement information posted here in order to promote transparency, increase competition, and achieve best value for Massachusetts taxpayers.

COMMBUYS INFORMATION:
For more information on COMMBUYS please visit the COMMBUYS support pages.

Buyer Training Resources:
Buyer Training Overview
Job Aids for Buyers
Buyer Webcast Training

Vendor Training Resources:
Vendor Training Overview
Job Aids for Vendors
Vendor Webcast Training

Local Government Resources:
Posting a Bid Notice on COMMBUYS – Quick Reference Guide

Information about Statewide Contract Purchasing:
Statewide Contract Index | Contract User Guides | Procurement Schedule
(NEW!) Tradespersons Contract Index

UNSPSC Look-Up Tool for Buyers and Vendors:
UNSPSC Look-Up Tool
UNSPSC Look-Up Tool Instructions

If you have any questions or concerns contact the OSD Help Desk at COMMBUYS@mass.gov or call us during normal business hours (8am - 5pm ET Monday - Friday) at 1-888-627-8283 or 617-720-3197.