{"data":{"id":"us-wa/rcw-84.12.390","jurisdiction":"us-wa","citation":"RCW 84.12.390","heading":"Rules and regulations.","body":"The department of revenue shall have the power to make such rules and regulations, not inconsistent herewith, as may be convenient and necessary to enforce and carry out the provisions of this chapter.","path":["Title 84","Chapter 84.12"],"source_url":"https://app.leg.wa.gov/rcw/default.aspx?cite=84.12.390","current_through":"July 15, 2026","vintage":"","retrieved_at":"2026-09-06T01:05:15Z","sha256":"eb8bdf9cbff5f9391dd2c12623fc9f3c0c93630d99ffcf57a26c18253fb16752","source_id":"us-wa","stale":false,"prev":"us-wa/rcw-84.12.380","next":"us-wa/rcw-84.14.005"},"notice":"GroundRules: Original legal text. Not legal advice."}