Colorado 2026 Regular Session Status: Enacted Bipartisan · 13 D · 12 R cosponsors

SB 10 — Agricultural Property Tax Definitions

Last action — Governor Signed

  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Senate
  4. ✓
    Passed House
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced January 14, 2026. Enacted.

Signed by Governor Jared Polis (Democratic) on March 09, 2026.

Odds of enactment

High chance

Based on the sponsor, cosponsors, and committee posture, this bill has a high chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Likely to advance 98% · high confidence
  • Enacted

    Current position in the legislative process.

  • 46 sponsors

    7 primary, 39 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (13 D · 12 R) — cross-party backing.

  • Cleared a recorded vote

    Passed 3 recorded votes so far.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Summary

The act broadens the definition of 'ranch' for purposes of property taxation to mean a parcel of land that is predominantly used for grazing livestock for the primary purpose of obtaining a monetary profit. A ranch must operate through a pasture-based operation, which is newly defined as a method of livestock management where pasture-grazed livestock have regular access to open pasture and derive a majority of their diet through grazing.     The act also broadens the definition of 'farm' for purposes of property taxation to mirror the predominant use language in the definition of 'ranch'. With this change, a farm means a parcel of land that is predominantly used to produce agricultural products that originate from the land's productivity for the primary purpose of obtaining a monetary profit.(Note: This summary applies to this bill as enacted.)

Bill Text

What changed in the latest version

34 added · 40 removed

Plain-language change summary

The revised version of Senate Bill 10 includes additional details about the classification of agricultural land in Colorado, specifically addressing how this classification supports farmers with lower property taxes. It emphasizes the challenges farmers face due to rising land prices, which make it harder for new producers to enter the field, often leading to smaller-scale operations. This clarification is important as it seeks to adapt property tax definitions to reflect current agricultural practices and promote sustainable farming opportunities.

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NOTE:
SENATE BILL 26-010 BY SENATOR(S) Roberts and Pelton B., Catlin, Amabile, Baisley, Ball, Bright, Carson, Cutter,Exum,Frizell, GonzalesJ., Hinrichsen, Jodeh, Kipp, Kirkmeyer, Liston, Michaelson Jenet, Pelton R., Rich, Simpson, Snyder, Wallace, Weissman, Zamora Wilson, Coleman;
This bill has been prepared for the signatures of the appropriate legislative officers and the Governor.
alsoREPRESENTATIVE(S) McCluskieandMcCormick, Martinez, Soper, Duran, Goldstein, Lieder, Lindsay, Lukens, Marshall, Mauro, Nguyen, Richardson, Rutinel, Smith, Stewart K., Story, Taggart, Titone, Weinberg.
To determine whether the Governor has signed the bill or taken other action on it, please consult the legislative status sheet, the legislative history, or the Session Laws.
CONCERNING CLARIFICATION OF DEFINITIONS USED IN CONNECTION WITH THE TAXATION OF AGRICULTURAL PROPERTY.
SENATE BILL 26-010 BY SENATOR(S) Roberts and Pelton B., Catlin, Amabile, Baisley, Ball, Bright,Carson,Cutter,Exum,Frizell,GonzalesJ.,Hinrichsen,Jodeh,Kipp, Kirkmeyer, Liston, Michaelson Jenet, Pelton R., Rich, Simpson, Snyder, Wallace, Weissman, Zamora Wilson, Coleman;
Be it enacted by the General Assembly ofthe State ofColorado:
alsoREPRESENTATIVE(S)McCluskieandMcCormick,Martinez,Soper, Duran, Goldstein, Lieder, Lindsay, Lukens, Marshall, Mauro, Nguyen, Richardson, Rutinel, Smith, Stewart K., Story, Taggart, Titone, Weinberg.
C ONCERNING CLARIFICATION OF DEFINITIONS USED IN CONNECTION WITH THE TAXATION OF AGRICULTURAL PROPERTY .
Be it enacted by the General Assembly of the State of Colorado:
(a) InColorado,since atleast1967,theclassificationof propertyas agricultural land has helped support agriculture producers through reductions in property tax obligations;
(a) In Colorado, since at least 1967, the classification ofproperty as agricultural land has helped support agriculture producers through reductions in property tax obligations;
Capital letters or bold & italic numbers indicate new material added to existing law;
Capital letters or&boitalic numbers indicate new material added to existing law;
dashes through words or numbers indicate deletions from existing law and such material is not part of the act.
dashes through words or numbers indicate deletionsfrom existing law andsuch material is notpart of the act.
(d) Smallerfarmsandranchesareusingpasture-basedoperationsto produce agricultural products for profit, including pasturing livestock like chickens and pigs, to meet consumer demands for locally sourced food, supporttheiragriculturalbusinesses,supplyfoodtoothersmallbusinesses, and generate significant economic activity locally and statewide.
(d) Smallerfarms and ranches are usingpasture-based operations to produce agricultural products for profit, including pasturing livestock like chickens and pigs, to meet consumer demands for locally sourced food, supporttheiragricultural businesses, supply food to othersmall businesses, and generate significant economic activity locally and statewide.
(2) Therefore,itisinthebestinterestofthestateandistheintention of the general assembly that the classification of agricultural property extend to producers that predominantly use their land to produce agricultural products and predominantly pasture their land to graze livestock, which will save these producers money, encourage more agricultural activity, and benefit the economy of local communities and of the state.
(2) Therefore, it is inthe best interest ofthe state and is the intention of the general assembly that the classification of agricultural property extend to producers that predominantly use their land to produce agricultural products and predominantly pasture their land to graze livestock, which will save these producers money, encourage more agricultural activity, and benefit the economy oflocal communities and of the state.
InColoradoRevisedStatutes,39-1-102,amend(3.5) and (13.5) as follows:
In ColoradoRevised Statutes, 39-1-102, amend (3.5) and (13.5) as follows:
(3.5) "Farm"meansaparceloflandwhich THAT isPREDOMINANTLY used to produce agricultural products that originate from the land's productivity for the primary purpose of obtaining a monetary profit.
(3.5) "Farm" means aparcel ofland which THAT isPREDOMINANTLY used to produce agricultural products that originate from the land's productivity for the primary purpose ofobtaining a monetary profit.
(13.5) (a) "Ranch" means a parcel of land which THAT is PREDOMINANTLY used for grazing livestock for the primary purpose of obtaining a monetary profit THROUGH A PASTURE BASED OPERATION .
(13.5) (a) "Ranch" means a parcel of land which THAT is PREDOMINANTLY used for grazing livestock for the primary purpose of obtaining a monetary profit THROUGH A PASTURE-BASED OPERATION.
(b) For the purposes of this subsection (13.5):
(b) For the purposes ofthis subsection (13.5):
(I) "Livestock" means domestic animals which THAT are used for food for human or animal consumption, breeding, draft, or profit;AND PAGE 2-SENATE BILL 26-010 (II) "PASTURE -BASEDOPERATION " MEANSAMETHODOFLIVESTOCK MANAGEMENTWHEREPASTURE GRAZEDLIVESTOCKHAVEREGULARACCESS TO OPEN PASTURE AND DERIVE A MAJORITY OF THEIR DIET THROUGH GRAZING .
(I) "Livestock" means domestic animals which THAT are used for food for human or animal consumption, breeding, draft, or profit;
AND PAGE 2-SENATE BILL 26-010 (II)"PASTURE-BASEDOPERATION" MEANS A METHOD OF LIVESTOCK MANAGEMENTWHERE PASTURE-GRAZED LIVESTOCKHA VEREGULAR ACCESS TO OPEN PASTURE AND DERIVE A MAJORITY OF THEIR DIET THROUGH GRAZING.
Act subject to petition - effective date - applicability.
Act subject to petition - effective date - applicability(1) This act takes effect January 1, 2027;
(1) This act takes effect January 1, 2027;
except that, if a referendumpetition is filed pursuantto section 1(3) ofarticle V ofthe state constitution against this act oran item, section, orpart ofthis act within the ninety-day period after final adjournment ofthe general assembly, then the act, item, section, or part will not take effect unless approved by the people at the general election to be held in November 2026 and, in such case, will take effect January 1, 2027, or on the date ofthe official declaration ofthe vote thereon by the governor, whichever is later.
except that, if a referendumpetitionisfiledpursuanttosection1(3)ofarticleVofthestate constitution against thisactoranitem,section,orpartof this act within the ninety-dayperiod after final adjournment of the general assembly, then the act, item, section, or part will not take effect unless approved bythe people at the general election to be held in November 2026 and, in such case, will take effect January 1, 2027, or on the date of the official declaration of the vote thereon by the governor, whichever is later.
PAGE 3-SENATE BILL 26-010 (2) Thisactappliestopropertytaxyearscommencingonorafterthe applicable effective date ofthis act.
PAGE 3-SENATE BILL 26-010 (2) Thisactappliestopropertytaxyearscommencingonorafterthe applicable effective date of this act.
James Rashad Coleman, Sr.
____________________________ ____________________________ James Rashad Coleman, Sr.
Julie McCl�ie PRESIDENT OF SPEAKER OF THE HOUSE THE SENATE OF REPRESENTATIVES � Esther van Mourik \)��Reilly SECRETARY OF CHIEF CLERK OF THE HOUSE THE SENATE OF REPRESENTATIVES APPROVED Oh mond� \fYl&u-q➔h 2-02.& o...fzofVY'\ (Date and Time) Jared S.
Julie McCluskie PRESIDENT OF SPEAKER OF THE HOUSE THE SENATE OF REPRESENTATIVES ____________________________ ____________________________ Esther van Mourik Vanessa Reilly SECRETARY OF CHIEF CLERK OF THE HOUSE THE SENATE OF REPRESENTATIVES APPROVED________________________________________ (Date and Time) _________________________________________ Jared S.
GOVE PAGE 4-SENATE BILL 26-010
Polis GOVERNOR OF THE STATE OF COLORADO PAGE 4-SENATE BILL 26-010
View plain text versions (7)

Action History

  1. Governor Signed

  2. Signed by the President of the Senate

  3. Signed by the Speaker of the House

  4. Sent to the Governor

  5. House Third Reading Passed - No Amendments

  6. House Second Reading Special Order - Passed - No Amendments

  7. House Committee on Agriculture, Water & Natural Resources Refer Unamended to House Committee of the Whole

  8. Introduced In House - Assigned to Agriculture, Water & Natural Resources

  9. Senate Third Reading Passed - No Amendments

  10. Introduced In House - Assigned to

  11. Senate Second Reading Passed - No Amendments

  12. Senate Committee on Agriculture & Natural Resources Refer Unamended - Consent Calendar to Senate Committee of the Whole

  13. Introduced In Senate - Assigned to Agriculture & Natural Resources

Sponsors

Sponsorship breakdown

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7 sponsors · 39 co-sponsors · 55 not signed on

Sponsors (7)

Co-sponsors (39)

Not signed on (55)

55 members have not signed on to this bill.

Show all 55 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

BILL

Passed 61 Yea · 0 Nay · 4 Other
Party YeaNayPresentNot Voting
Democrat 38003
Republican 18001
Unaffiliated 5000
Total 61004
% of votes cast 94%0%0%6%
How each member voted (65)
Member Party Vote
Gonzalez R. — Yea
Stewart K. — Yea
Stewart R. — Yea
Winter T. — Yea
Garcia Sander — Yea
Alex Valdez Democrat Yea
Amy Paschal Democrat Yea
Andrew Boesenecker Democrat Yea
Bob Marshall Democrat Yea
Brianna Titone Democrat Yea
Cecelia Espenoza Democrat Yea
Chad Clifford Democrat Yea
Eliza Hamrick Democrat Yea
Elizabeth Velasco Democrat Yea
Emily Sirota Democrat Yea
Gretchen Rydin Democrat Yea
Jacque Phillips Democrat Yea
Jamie Jackson Democrat Not Voting
Javier Mabrey Democrat Yea
Jennifer Bacon Democrat Yea
Jenny Willford Democrat Yea
Julie McCluskie Democrat Yea
Junie Joseph Democrat Yea
Karen McCormick Democrat Yea
Kenny Nguyen Democrat Yea
Kyle Brown Democrat Yea
Lesley Smith Democrat Yea
Lindsay Gilchrist Democrat Yea
Lisa Feret Democrat Yea
Lorena Garcia Democrat Yea
Lori Goldstein Democrat Yea
Mandy Lindsay Democrat Yea
Manny Rutinel Democrat Yea
Matthew Martinez Democrat Yea
Meg Froelich Democrat Yea
Meghan Lukens Democrat Yea
Michael Carter Democrat Yea
Monica Duran Democrat Yea
Naquetta Ricks Democrat Not Voting
Regina English Democrat Not Voting
Sean Camacho Democrat Yea
Sheila Lieder Democrat Yea
Steven Woodrow Democrat Yea
Tammy Story Democrat Yea
Tisha Mauro Democrat Yea
Yara Zokaie Democrat Yea
Anthony Hartsook Republican Yea
Ava Flanell Republican Yea
Brandi Bradley Republican Yea
Carlos Barron Republican Yea
Chris Richardson Republican Yea
Dan Woog Republican Yea
Dusty Johnson Republican Yea
Jarvis Caldwell Republican Yea
Ken DeGraaf Republican Yea
Larry Don Suckla Republican Yea
Mary Bradfield Republican Yea
Matt Soper Republican Not Voting
Max Brooks Republican Yea
Rebecca Keltie Republican Yea
Rick Taggart Republican Yea
Ron Weinberg Republican Yea
Scott Bottoms Republican Yea
Scott Slaugh Republican Yea
Stephanie Luck Republican Yea

Official roll call →

Passed 12 Yea · 0 Nay · 1 Other
Party YeaNayPresentNot Voting
Democrat 9000
Republican 2001
Unaffiliated 1000
Total 12001
% of votes cast 92%0%0%8%
How each member voted (13)
Member Party Vote
Garcia Sander — Yea
Karen McCormick Democrat Yea
Katie Stewart Democrat Yea
Lesley Smith Democrat Yea
Lori Goldstein Democrat Yea
Mandy Lindsay Democrat Yea
Matthew Martinez Democrat Yea
Meghan Lukens Democrat Yea
Tammy Story Democrat Yea
Tisha Mauro Democrat Yea
Dusty Johnson Republican Yea
Larry Don Suckla Republican Yea
Ty Winter Republican Not Voting

Official roll call →

Passed 6 Yea · 0 Nay · 1 Other
Party YeaNayPresentNot Voting
Republican 3000
Democrat 3001
Total 6001
% of votes cast 86%0%0%14%
How each member voted (7)
Member Party Vote
Cathy Kipp Democrat Yea
Dylan Roberts Democrat Yea
Jessie Danielson Democrat Not Voting
Nick Hinrichsen Democrat Yea
Byron Pelton Republican Yea
Marc Catlin Republican Yea
Rod Pelton Republican Yea

Official roll call →

Subjects

Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does SB 10 do?
The act broadens the definition of 'ranch' for purposes of property taxation to mean a parcel of land that is predominantly used for grazing livestock for the primary purpose of obtaining a monetary profit. A ranch must operate through a pasture-based operation, which is newly defined as a method of livestock management where pasture-grazed livestock have regular access to open pasture and derive a majority of their diet through grazing.     The act also broadens the definition of 'farm' for purposes of property taxation to mirror the predominant use language in the definition of 'ranch'. With this change, a farm means a parcel of land that is predominantly used to produce agricultural products that originate from the land's productivity for the primary purpose of obtaining a monetary profit.(Note: This summary applies to this bill as enacted.)
Who sponsors SB 10?
SB 10 is sponsored by R. Weinberg, B. Titone, R. Taggart, T. Story, K. Stewart, L. Smith, M. Rutinel, C. Richardson, K. Nguyen, T. Mauro, B. Marshall, M. Lukens, M. Lindsay, S. Lieder, L. Goldstein, M. Duran, James Coleman (Democrat), Lisa Cutter (Democrat), Lisa Frizell (Republican), Julie Gonzales (Democrat), Nick Hinrichsen (Democrat), Iman Jodeh (Democrat), Cathy Kipp (Democrat), Barbara Kirkmeyer (Republican), Larry Liston (Republican), Rod Pelton (Republican), Janice Rich (Republican), Cleave Simpson (Republican), Marc Snyder (Democrat), Katie Wallace (Democrat), Mike Weissman (Democrat), Lynda Zamora Wilson (Republican), M. Soper, M. Martinez, K. McCormick, J. McCluskie, Byron Pelton (Republican), Dylan Roberts (Democrat), Judy Amabile (Democrat), Matt Ball (Democrat), John Carson (Republican), Marc Catlin (Republican), Mark Baisley (Republican), Scott Bright (Republican), Tony Exum (Democrat), and Michaelson Jenet.
What is the current status of SB 10?
This bill has been enacted into law. Introduced January 14, 2026. Enacted.
Where can I track SB 10?
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