SB 144 Colorado Senate · 2026 Regular Session

Modify Property Tax Lien Sales Treasurer Deeds & Fees

Summary
The act modifies the fees of county treasurers by specifying fee amounts treasurers are required or allowed to collect in connection with the public auction and related proceedings for issuance of a treasurer's deed. Commencing on or before December 31, 2026, and every second year thereafter, the act requires an upward adjustment of the maximum dollar amount of all treasurer fees.     The act make technical modifications to the provisions governing county treasurer tax lien sales for the collection of delinquent property taxes. It clarifies certain definitions and standardizes the use of defined terms. The act also modifies certain provisions and repeals obsolete provisions in conformity with the new process to obtain a treasurer's deed for a property subject to a tax lien.     Additionally, the act repeals and reenacts, with changes, the public auction process established in 2024 that is required prior to the issuance of a treasurer's deed to protect against an unconstitutional taking of a taxpayer's property or property value, in excess of their tax debt. The act models the public auction process on the public trustee foreclosure process. The act creates new definitions and modifies and expands the provisions for a public auction, including related rights, limitations, and records. The modified process applies to a treasurer's deed issued on or after June 1, 2026, regardless of the date of the tax lien sale, application for treasurer's deed, or commencement of any related proceeding.(Note: This summary applies to this bill as enacted.)
Bill status signed all 5 stages cleared
Introduction
Mar 2026
Committee Review
Apr 2026
Senate Passage
May 2026
House Passage
May 2026
Signed into Law
May 2026
Introduced Mar 20, 2026 Signed May 19, 2026
Maddy AI version diff · 5 comparisons

What changed between versions

Rerevised Final Act · 5 edits · May 4, 2026
MODERATE
This bill updates the fees county treasurers can charge for tax lien sales and related services, introduces a new public auction process to protect property owners from excessive losses, and establishes a mechanism to automatically adjust these fees for inflation every two years. It also clarifies exemptions for county governments and modifies rules regarding the cancellation of uncollectible taxes.
Scope change
The bill expands the scope of fee adjustments to include new administrative actions related to the new public auction process and extends the applicability of certain fee structures to specific property types like mobile homes.
FISCAL

Updated specific dollar amounts for various treasurer fees, such as processing applications for deeds and issuing certificates of redemption.

REQUIREMENT

Added a new requirement for a public auction process before issuing a treasurer's deed to prevent unconstitutional takings of property.

Established a biennial fee adjustment mechanism tied to the Consumer Price Index to ensure fees keep pace with inflation starting in 2027.

ELIGIBILITY

Allowed treasurers to charge lower fees for properties assessed under $500 or for mobile homes and tiny homes.

TECHNICAL

Clarified that surcharges do not apply to documents recorded by county clerks when the county is exempt from recording fees.

Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
15
Key actions
7
Committee
2
Amendments
1
May 19, 2026
Signed into law
Governor Signed
executive
May 12, 2026
Lower · Passed
Signed by the Speaker of the House
lower
May 12, 2026
Upper · Passed
Signed by the President of the Senate
upper
Apr 23, 2026
Introduced
Senate Considered House Amendments - Result was to Concur - Repass
upper
Apr 21, 2026
Lower · Passed
House Third Reading Passed with Amendments - Floor
lower
Apr 13, 2026
Lower · Passed
House Committee on Finance Refer Unamended to House Committee of the Whole
lower
Apr 9, 2026
Introduced
Introduced In House - Assigned to Finance
lower
Apr 8, 2026
Upper · Passed
Senate Third Reading Passed with Amendments - Floor
upper
Mar 31, 2026
Upper · Passed
Senate Committee on Finance Refer Amended to Senate Committee of the Whole
upper
Mar 20, 2026
Introduced
Introduced In Senate - Assigned to Finance
upper
4 primary · 9 co-sponsors

Sponsors