Washington Legislative Events

Washington SB6346 Millionaires Tax Signed March 30, 2026

Washington State enacted SB6346, a bill establishing a new tax on high-net-worth individuals (millionaires). The bill was signed by the Governor on March 30, 2026, and takes effect June 11, 2026. The legislation passed the Senate 27-21 and the House 51-46 along party lines.

SB6355 Concerning the Electric Transmission System

Washington State enacted SB6355, Chapter 249, Laws of 2026, concerning the electric transmission system. The bill was signed by the Governor on March 30, 2026, and takes effect on June 11, 2026. It passed the Senate 32-17 and the House 66-27 after committee review and multiple amendments.

Washington SB6355 Signed, Electric Transmission Bill

Washington State Senate Bill 6355 concerning the electric transmission system has been signed into law by Governor Bob Ferguson. The bill passed the Senate 32-17 and the House 66-27 after amendment. It becomes effective June 11, 2026, modifying the regulatory framework governing Washington's electric transmission infrastructure.

Washington SB6355 Electric Transmission System Enacted

Washington SB6355 was signed into law on March 30, 2026 (Chapter 249, 2026 Laws), with an effective date of June 11, 2026. The bill concerns the electric transmission system and passed the Senate 32-17 and the House 66-27 after multiple committee reviews and amendments.

SB6346 Establishes Tax on Millionaires, Washington

Washington State has enacted SB6346, establishing a tax on individuals meeting the statutory threshold for millionaire status. The bill was signed by the Governor on March 30, 2026, and takes effect on June 11, 2026. The legislation passed the Senate 27-21 and the House 51-46 after extensive amendment.