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ESSB 5845

Momentum Bucket Became Law
Legal Title AN ACT Relating to modernizing and clarifying timely payment requirements for health carriers;
Bill Description Modernizing and clarifying timely payment requirements for health carriers.
What this bill does
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Official Documents View Full Bill Text
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ESSB 5845 Details and Bill Topics

Details

Date Introduced 01/30/2026
Originating Chamber Senate
Biennium 2025-26
Total Campaign Dollars Backing Bill $5,325,880.00

Bill Topics

HEALTH INSURANCE

ESSB 5845 Sponsors and Committee Hearings

Sponsors

Senator Slatter (Primary)
Senator Muzzall
Senator Chapman
Senator Harris
Senator Riccelli
Senator Cleveland
Senator Hasegawa
Senator Krishnadasan
Senator Nobles
Senator Valdez

Committee Hearings

Hearing Senate Health & Long-Term Care (Public)
Hearing Senate Health & Long-Term Care (Executive)
Hearing House Health Care & Wellness (Public)
Hearing House Health Care & Wellness (Executive)
Hearing House Appropriations (Public)
Hearing House Appropriations (Executive)
Go to ESSB 5845 at leg.wa.gov

ESSB 5845 Bill Timeline

Became Law
3/22/2026
C 158 L 26
Effective date 6/11/2026*.
3/22/2026
C 158 L 26
Chapter 158, 2026 Laws.
3/22/2026
C 158 L 26
Governor signed.
3/11/2026
C 158 L 26
Delivered to Governor.
3/10/2026
C 158 L 26
Speaker signed.
3/9/2026
C 158 L 26
President signed.
3/8/2026
C 158 L 26
Passed final passage; yeas, 49; nays, 0; absent, 0; excused, 0.
3/8/2026
C 158 L 26
Senate concurred in House amendments.
3/4/2026
C 158 L 26
Third reading, passed; yeas, 95; nays, 0; absent, 0; excused, 3.
3/4/2026
C 158 L 26
Committee amendment(s) adopted as amended.
3/3/2026
C 158 L 26
Rules Committee relieved of further consideration. Placed on second reading.
3/1/2026
C 158 L 26
Referred to Rules 2 Review.
3/1/2026
C 158 L 26
APP - Majority; do pass with amendment(s) by Health Care & Wellness.
3/1/2026
C 158 L 26
APP - Executive action taken by committee.
2/24/2026
C 158 L 26
Referred to Appropriations.
2/23/2026
C 158 L 26
Minority; without recommendation.
2/23/2026
C 158 L 26
HCW - Majority; do pass with amendment(s).
2/23/2026
C 158 L 26
HCW - Executive action taken by committee.
2/13/2026
C 158 L 26
First reading, referred to Health Care & Wellness.
2/10/2026
C 158 L 26
Third reading, passed; yeas, 48; nays, 0; absent, 0; excused, 1.
2/10/2026
C 158 L 26
Rules suspended. Placed on Third Reading.
2/10/2026
C 158 L 26
Floor amendment(s) adopted.
2/10/2026
C 158 L 26
1st substitute bill substituted.
2/9/2026
C 158 L 26
Placed on second reading by Rules Committee.
2/1/2026
C 158 L 26
Passed to Rules Committee for second reading.
1/29/2026
C 158 L 26
HLTC - Majority; 1st substitute bill be substituted, do pass.
1/11/2026
Ssubst for
First reading, referred to Health & Long-Term Care.
12/7/2025
Ssubst for
Prefiled for introduction.

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