---
type: "Bill"
title: "Conservation Easement Tax Credit Modifications"
description: "The act makes the following changes affecting claims for an income tax credit allowed for the donation of a perpetual conservation easement in gross (tax credit):Specifies that the division of conservation can be a holder of a conservation easement in gross;"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2021A"
identifier: "HB 21-1233"
citation: "Colorado HB 21-1233 (2021A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Dylan Roberts", "Faith Winter", "Kerry Donovan", "Perry Will"]
version_count: 10
action_count: 17
vote_count: 2
first_action: "2021-03-19T06:00:00+00:00"
last_action: "2021-06-30T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/2969d415-abf7-464a-9943-a7d49688e6e8"
source_url: "http://leg.colorado.gov/bills/hb21-1233"
source_hash: "7a709064c29372810cb42137f24d8e6ed90622f8c826dd0f88ee2d5d4c58b2bd"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-co"]
---

# Colorado HB 21-1233 (2021A) — Conservation Easement Tax Credit Modifications

The act makes the following changes affecting claims for an income tax credit allowed for the donation of a perpetual conservation easement in gross (tax credit):Specifies that the division of conservation can be a holder of a conservation easement in gross;

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Committee Amendment** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_hb1233_s_app_003.pdf)
2. **Engrossed (05/19/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233_eng.pdf)
3. **Final Act (06/21/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233_enr.pdf)
4. **Introduced (03/19/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233_01.pdf)
5. **PA1 (04/23/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233fin_01.pdf)
6. **PA2 (05/14/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233app.pdf)
7. **Reengrossed (05/20/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233_ren.pdf)
8. **Rerevised (06/07/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233_rer.pdf)
9. **Revised (06/03/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1233_rev.pdf)
10. **Signed Act (06/30/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_1233_signed.pdf)

## Votes

- BILL — **27–6** (pass) · upper
- BILL — **51–10** (pass) · lower

## Sponsors

- Dylan Roberts — primary (person)
- Faith Winter — primary (person)
- Kerry Donovan — primary (person)
- Perry Will — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-06-30T06:00:00+00:00** Governor Signed `executive-signature`
- **2021-06-22T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2021-06-22T06:00:00+00:00** Signed by the Speaker of the House
- **2021-06-22T06:00:00+00:00** Signed by the President of the Senate
- **2021-06-07T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2021-06-04T06:00:00+00:00** Senate Third Reading Laid Over to 06/07/2021 - No Amendments
- **2021-06-03T06:00:00+00:00** Senate Second Reading Special Order - Passed - No Amendments
- **2021-06-03T06:00:00+00:00** Senate Committee on Appropriations Refer Unamended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2021-05-25T06:00:00+00:00** Senate Committee on Finance Refer Unamended to Appropriations `referral-committee`
- **2021-05-20T06:00:00+00:00** Introduced In Senate - Assigned to Finance `introduction`
- **2021-05-20T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2021-05-19T06:00:00+00:00** House Second Reading Special Order - Passed with Amendments - Committee
- **2021-05-18T06:00:00+00:00** House Second Reading Laid Over Daily - No Amendments
- **2021-05-14T06:00:00+00:00** House Committee on Appropriations Refer Amended to House Committee of the Whole `committee-passage, referral-committee`
- **2021-04-22T06:00:00+00:00** House Committee on Finance Refer Amended to Appropriations `referral-committee`
- **2021-04-05T06:00:00+00:00** House Committee on Agriculture, Livestock, & Water Refer Unamended to Finance `referral-committee`
- **2021-03-19T06:00:00+00:00** Introduced In House - Assigned to Agriculture, Livestock, & Water `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/2969d415-abf7-464a-9943-a7d49688e6e8`. Confidence: reported (aggregated from official Colorado legislature records).