In order to do business with the Commonwealth of Pennsylvania, businesses must first register as state-approved vendors.
PA Vendor Registration
You are a New Supplier if your company has not registered online and does not have a 6-digit vendor number that was previously assigned by the Commonwealth. Register as a New Supplier here:
New Supplier Registration
You are an Existing Supplier if your company has not registered online but has a 6-digit vendor number that was previously assigned by the Commonwealth. Register as an Existing Supplier here:
Existing Supplier Registration
Useful Links
For Customer Assistance, contact:
Customer Services Call Center
local: 717-346-2676
toll-free: 877-435-7363 (Select 1 from prompt menu)
Email: RA-PSC_Supplier_Requests@state.pa.us