How to renew your certificate: Firms

  • Renew online with the password on your renewal notice, and pay with a Visa, MasterCard, or American Express debit or credit card.
  • Renew by mail by sending your renewal notice with a check or money order for the fee (payable to the Department of Licensing) to:
    Department of Licensing
    Business and Professions Division
    PO Box 35001
    Seattle, WA 98124-3401

Note: Additional late fees may apply if you don’t renew your license before the expiration date.

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