Washington State Department of Social and Health Services Home page

SSPS Site Map

The SSPS Internet Site is divided into the following five general topics. Choose a topic to find more specific information about SSPS services.

  • Invoice Express
    A fast way easy way for you as a service provider to submit invoices to SSPS.
    The Invoice Express toll free number is 1-888-461-8855, and is printed at the top of every SSPS invoice.
  • Direct Deposit
    Instructions on applying for Direct Deposit and the required forms. Links to:
    - the Authorization Agreement for Direct Deposit
    - the W-9 IRS form.
  • SSPS Calendar
    - Dates when invoices are printed for the Social Service Payment System.
    - Dates when adoptive support and SSP payments are processed.
  • Tax Info
    - Tax reporting information to consider when providing services.
  • Questions
    Finds answers to commonly asked questions about SSPS. Links to:
    - Invoice Express
    - Direct Deposit
    - SSPS Calendar