Vendor Information

The Business Services Center is responsible for issuing purchase orders and processing payments on behalf of state agencies through the Statewide Financial System (SFS). This includes a vendor self-service portal that allows vendors to access information on payments.

All vendors should consider signing up for Electronic Payments with OSC to ensure that once your invoice is processed by the BSC, funds are transferred to your account quickly and securely. More information on Electronic Payments is available on the OSC website.

For quicker processing, vendors should send new invoices (only one invoice per email) to the BSC electronically at: or for a lease. Please include your invoice number, business unit, and unit ID (if applicable) to the subject line.

For questions on previously submitted invoices or past due invoices, please contact and include "Accounts Payable" in the subject line.

Helpful Tool:

SFS includes a vendor self-service portal that allows vendors to readily access information on payments.  For more information and how to sign up, go to:

For information on lump sum payments, vendors can access this instructional document.

For information on "What to Include on Your Invoice to NYS" (an OSC publication) you can download it here.

Vendor FAQs

  • Q.
    Where do I find the FAQ?

    If you're used to finding the FAQ here you can find them now in our BSC Help Center.