Vendor/Payee Registration Form
Instructions For Completing the Vendor/Payee Registration Form
The Registration Form should be used to perform the following:
• Register for a new Washington Statewide Vendor Number.
• New legal name (ex: change of last name, change of company name).
• Changing your tax type (ex. changing from sole proprietor to partnership).
Note: If you are a foreign entity, please submit an IRS form W-8. You can find this form at the IRS website. You
must have a US Taxpayer Identification Number (TIN) to register with Washington State.
Part A – Contact Information:
• Mailing Address – Please indicate the address you wish to receive remittance and/or correspondence.
• Contact Name – The person named here will be contacted to approve any future changes to your registration
including direct deposit. (If you are a business, a contact person’s name MUST be provided).
• Telephone Number – The telephone number of the authorized contact person.
• Email Address – The Email address provided will be used as the primary contact method (you will be contacted
via email with your Statewide Vendor Number).
Part B – Registration (W-9):
• All numbered sections except section 4 are required.
• If you are a medical or legal/attorney entity and file with the IRS as a corporation or partnership, please
indicate your entity type in box 4.
• You MUST provide your legal address in lines 5 and 6.
• You MUST provide your Social Security Number (SSN) or Employer Identification Number (EIN). Do NOT
provide both.
Direct Deposit Banking:
To set up direct deposit, complete and submit a Direct Deposit Authorization Form.
Changes and Adding Additional Locations:
To make changes to an existing registration or to add/delete locations to an existing registration, please complete
and submit a Change Form.
Signature Block:
Please sign with a pen (a “wet signature”). Electronic, inserted or stamped signatures will not be accepted. This
form is not considered valid unless it is signed.
Submitting the Vendor/Payee Registration Form:
Please PRINT and SIGN the completed form
SCAN
to PDF format and EMAIL to:
FAX to: (360) 664-3363 OR
MAIL to: Statewide Payee Registration, PO Box 41450, Olympia, WA 98504-1450
For questions about the form, please contact the Payee Registration Unit at (360) 407-8180 ext. 5. For any other
questions, please contact the agency you are expecting payment from.
Rev. 02/2024