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Doing Business
Become a PWC Vendor
The Purchasing Office competitively solicits bids and proposals for supplies, services, and construction and awards contracts for Prince William County Government.   
Visit eProcurement for access to solicitation and contract information.
Through the County's eProcurement system, vendors may:
  • View procurement opportunities
  • Register as a Prince William County vendor Vendor Registration
  • Update existing vendor information, including contact information, remit addresses and commodity codes: Vendor Update Instructions
  • Request e-mail notification of solicitations
  • Perform online tracking of invoices and payments  

The Prince William County Purchasing Regulations govern all County procurement activities.

For questions, contact:
Prince William County Purchasing Office
1 County Complex Court
Prince William, Virginia 22192
Phone: 703-792-6770
Fax: 703-792-4611


Direct Deposit/ACH Vendor Payments:

  • To apply for direct deposit (ACH) payments, please submit the agreement form: PWC ACH Agreement
  • For questions regarding direct deposit/ACH payments, contact Accounts Payable at 703-792-6743



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