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Home > Doing Business with the Commonwealth > Procurement > COSTARS > COSTARS Supplier Gateway

Costars Suppliers' Gateway

Welcome to the COSTARS Suppliers' Gateway

Suppliers are required to report their contract sales to COSTARS members via this web-based sales reporting mechanism A quarterly sales report detailing the previous quarter's contract purchasing activity is due no later than the fifteenth (15th) calendar day of the succeeding calendar quarter.

State Contract Suppliers that accept COSTARS participation click here.

COSTARS Exclusive Contract Suppliers click here.

Used to record sales to COSTARS members ONLY! Zero sales for a particular quarter must also be reported.

Thank you for your participation in the COSTARS Program.