Supplier Self-Service Portal
Supplier Self-Service Portal
This portal provides business partners direct access to administering product and service delivery with CalSTRS.
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 Partners@CalSTRS.com or 916-414-4855.
Supplier Self-Service Portal eLearning
Watch the training videos below to learn basic features of the SUS portal.
For accessible versions of files on this page, contact ADACoordinator@CalSTRS.com.
- Purchase Order Tutorial
- How to locate and display your purchase orders.
- Invoices Tutorial
- How to submit an invoice from an open purchase order.
- Quick tips on navigating the invoicing process.
- How to view previously submitted invoices.
- User Account Management Tutorial
- How to manage your SUS Portal account.
- Credit Memo Tutorial
- How to submit a credit memo to reverse a previous invoice entry.
These eLearning modules are designed to provide CalSTRS vendors with a comprehensive guide for all system procedures:
- eLearning Purchase Order
- How to display a purchase order in SUS.
- eLearning SUS Invoicing
- How to submit an invoice based on a purchase order.
- eLearning SUS Vendor Maintenance
- How to change user account information.