Concerning local tax increment financing.
HB 2451 modifies Washington State's tax increment financing (TIF) rules to help local governments fund public improvements. It allows cities, counties, and other local jurisdictions to use increased property tax revenue from designated "increment areas" (geographic zones where property values rise after designation) to pay for eligible projects like roads, water systems, affordable housing, and park facilities. The bill sets limits: an increment area cannot exceed $200 million in assessed value (adjusted annually by the consumer price index) or 20% of a jurisdiction's total assessed value, whichever is smaller. It clarifies which costs qualify, including infrastructure, affordable housing development, and administrative expenses directly tied to TIF implementation. This bill directly affects local governments seeking to finance public projects through targeted tax revenue growth within specific zones.
Bill status
signed
all 5 stages cleared
Introduction
Jan 2026
Committee Review
Mar 2026
House Passage
Mar 2026
Senate Passage
Mar 2026
Signed into Law
Mar 2026
Introduced Jan 13, 2026
Signed Mar 23, 2026
Maddy AI version diff · 4 comparisons
What changed between versions
Engrossed Second Substitute Bill
→
Second Substitute Passed Legislature
·
2 edits
MINOR
The document format changed from a legislative text body to a formal certification of enrollment. This addition confirms that the bill has successfully passed both chambers of the legislature and is ready for the Governor's signature, while the original bill text was removed.
TECHNICAL
Added a formal certification page confirming the bill passed the House and Senate with specific vote counts and dates.
Removed the original legislative text content, replacing it with the certification document.
Floor votes · Senate Mar 5, 2026 · House Feb 13, 2026
How they voted
50–1
Passed
Total votes 51
Mar 5, 2026
D
Democratic31
96% Yea
R
Republican20
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
36
Key actions
17
Committee
16
Mar 23, 2026
Signed into law
Governor signed.
executive
Mar 9, 2026
Upper · Passed
President signed.
upper
Mar 6, 2026
Lower · Passed
Speaker signed.
lower
Mar 5, 2026
Senate · Passed
Senate Vote: pass (50-1)
senate
Mar 2, 2026
Upper · Passed
Minority; without recommendation.
upper
Mar 2, 2026
Upper · Passed
WM - Majority; do pass.
upper
Mar 2, 2026
Upper · Passed
Executive action taken in the Senate Committee on Ways & Means at 10:30 AM.
upper
Feb 26, 2026
Upper · Passed
Public hearing in the Senate Committee on Ways & Means at 1:30 PM.
upper
Feb 24, 2026
Committee
Referred to Ways & Means.
upper
Feb 23, 2026
Committee
And refer to Ways & Means.
upper
Feb 23, 2026
Upper · Passed
LGV - Majority; do pass.
upper
Feb 23, 2026
Upper · Passed
Executive action taken in the Senate Committee on Local Government at 1:30 PM.
upper
Feb 19, 2026
Upper · Passed
Public hearing in the Senate Committee on Local Government at 1:30 PM.
upper
Feb 13, 2026
Lower · Passed
Floor amendment(s) adopted.
lower
Feb 9, 2026
Committee
Referred to Rules 2 Review.
lower
Feb 9, 2026
Lower · Passed
Minority; without recommendation.
lower
Feb 9, 2026
Lower · Passed
Executive action taken in the House Committee on Finance at 8:00 AM.
lower
Feb 6, 2026
Lower · Passed
Public hearing in the House Committee on Finance at 8:00 AM.
lower
Feb 3, 2026
Committee
Referred to Finance.
lower
Jan 30, 2026
Lower · Passed
Executive action taken in the House Committee on Local Government at 10:30 AM.
lower
Jan 27, 2026
Lower · Passed
Public hearing in the House Committee on Local Government at 10:30 AM.
lower
1 primary · 2 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Davina Duerr
DDemocratic
Co
April Berg
DDemocratic
Co
Lisa Parshley
DDemocratic
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