Wash. Rev. Code § 18.415.010
Eligibility for license, certificate, permit, and registration regardless of immigration and citizenship status—Disclosure of identifier numbers—Exemptions
For the businesses and professions included under this title, except for interstate compacts:(1) An individual who is not lawfully present in the United States is eligible for a professional license, commercial license, certificate, permit, or registration as allowed under Title 8 U.S.C. Sec. 1621. A state agency, regu…