S.B. 6231: Revised for engrossed: Removing a tax exemption for the replacement of equipment for data centers.

What happened, and when

1. April 1, 2026 Signed

   S.B. 6231 was signed. app.leg.wa.gov primary source [1] The official action text: Chapter 266, 2026 Laws..

2. March 13, 2026 Sent to the executive

   S.B. 6231 was sent to the governor. app.leg.wa.gov primary source [1] The official action text: Delivered to Governor..

3. March 9, 2026 In committee

   S.B. 6231 went to committee in the House. app.leg.wa.gov primary source [1] The official action text: Referred to Rules 2 Review..

4. March 7, 2026 In committee

   S.B. 6231 went to committee in the House. app.leg.wa.gov primary source [1] The official action text: FIN - Majority; do pass..

5. March 3, 2026 In committee

   S.B. 6231 went to committee in the House. app.leg.wa.gov primary source [1] The official action text: First reading, referred to Finance..

6. February 28, 2026 Passed first chamber

   S.B. 6231 passed the Senate. app.leg.wa.gov primary source [1] The official action text: Third reading, passed; yeas, 26; nays, 23; absent, 0; excused, 0..

7. February 19, 2026 In committee

   S.B. 6231 went to committee in the Senate. app.leg.wa.gov primary source [1] The official action text: WM - Majority; 1st substitute bill be substituted, do pass..

8. January 20, 2026 In committee

   S.B. 6231 went to committee in the Senate. app.leg.wa.gov primary source [1] The official action text: First reading, referred to Ways & Means..

9. January 20, 2026 Introduced

   S.B. 6231 was introduced in the Senate. app.leg.wa.gov primary source [1] The official action text: First reading, referred to Ways & Means..

Newest first. A stage is never overwritten; each entry carries the source it rests on. The status at the top is derived from the newest entry. The action text in Researcher mode is the legislature's own wording.

Sources

1. S.B. 6231 on the legislature's site app.leg.wa.gov

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