WSDA Retro Application

Complete the following application to enroll in the free, members-only WSDA Retro program. Please do not close this window mid-application. If you close the window, your progress will be lost.

Participant Information

Practice Information

UBI and L&I Numbers


The application requires your UBI and L&I account number. You can search for both using this tool from L&I.

Search UBI and L&I Numbers

Claims Contact Information

If claims contact is same as primary owner, check here and skip.

Acknowledgment of Participation Agreement

As an applicant to participate in WSDA Retro, I hereby acknowledge and agree to the terms and conditions as set forth in the Group Retrospective Rating Program Participation Agreement. Click here to read the agreement.
I Agree

How to Complete Your Application

Applicants must e-sign a required Department of Labor & Industries (L&I) form to finalize their WSDA Retro application. Please review the following steps before pressing submit.

  1. Within 1-2 business days of submitting this form, you will receive an email from Adobe Acrobat Sign on behalf of Natalia Hilal (adobesign@adobesign.com).
  2. Click "Review and Sign" to e-sign this required L&I form.
  3. Once you have e-signed the form, your application will be complete.
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Questions? Please contact Natalia Hilal at NataliaH@wsda.org.