Supplier Self-Service Portal

General Information

Register for the portal

CalSTRS would like the invoicing and payment process to be as seamless and easy as possible. With CalSTRS’ web-based Supplier Self-Service Portal, registered business partners can: 

  • View electronic purchase orders.
  • Electronically submit invoices for payment.
  • Create accounts for multiple users to access the portal.

To register as a business partner, or if you have questions about registering as a business partner with CalSTRS, contact us at or 916-414-4855.