---
type: "Bill"
title: "Revenue and taxation; creating the Oklahoma Emission Reduction Technology Incentive Act; creating the Emission Reduction Technology Rebate Program; creating Fund; effective date; emergency."
description: "Revenue and taxation; creating the Oklahoma Emission Reduction Technology Incentive Act; creating the Emission Reduction Technology Rebate Program; creating Fund; effective date; emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2022"
identifier: "HB 3568"
citation: "Oklahoma HB 3568 (2022)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Allen", "McBride"]
version_count: 7
action_count: 41
vote_count: 0
first_action: "2022-02-07"
last_action: "2022-05-26"
source: "openstates"
source_identifier: "ocd-bill/36f11e5b-f542-4385-a90e-20e38ca203b0"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB3568&session=2200"
source_hash: "29a9dc25677be5b97a3bf5510163eec4dae0210a8f64c79be41202678d468869"
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-ok"]
---

# Oklahoma HB 3568 (2022) — Revenue and taxation; creating the Oklahoma Emission Reduction Technology Incentive Act; creating the Emission Reduction Technology Rebate Program; creating Fund; effective date; emergency.

## Version chain

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

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 INT/hB/HB3568 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 AMENDMENTS/Amendment & Engr/HB3568 SAHB & ENGR.PDF)
3. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/hB/HB3568 ENGR.PDF)
4. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/hB/HB3568 ENR.PDF)
5. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/HB3568 HFLR.PDF)
6. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/HB3568 SFLR.PDF)
7. **House Conference Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/HCCS/HB3568 CCS.PDF)

## Sponsors

- Allen — primary (person)
- McBride — primary (person)

## Timeline

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

- **2022-02-07** First Reading `introduction, reading-1`
- **2022-02-07** Authored by Representative McBride
- **2022-02-08** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2022-02-08** Referred to Appropriations and Budget Finance - Revenue and Taxation Subcommittee `referral-committee`
- **2022-02-15** Recommendation to the full committee; Do Pass Appropriations and Budget Finance - Revenue and Taxation Subcommittee `committee-passage`
- **2022-03-02** CR; Do Pass, as amended, Appropriations and Budget Committee `committee-passage`
- **2022-03-02** Title stricken
- **2022-03-02** Coauthored by Representative(s) Fetgatter
- **2022-03-02** Authored by Senator Allen (principal Senate author)
- **2022-03-22** General Order
- **2022-03-22** Third Reading, Measure passed and Emergency failed: Ayes: 63 Nays: 19; Ayes: 63 Nays: 19 `passage, reading-3`
- **2022-03-22** Referred for engrossment
- **2022-03-23** Engrossed, signed, to Senate `passage`
- **2022-03-23** First Reading `introduction, reading-1`
- **2022-03-29** Second Reading referred to Finance Committee then to Appropriations Committee `reading-2, referral-committee`
- **2022-04-12** Reported Do Pass as amended Finance committee; CR filed `committee-passage`
- **2022-04-12** Enacting clause stricken
- **2022-04-12** Referred to Appropriations `referral-committee`
- **2022-04-13** Reported Do Pass Appropriations committee; CR filed `committee-passage`
- **2022-04-28** General Order, Considered
- **2022-04-28** Measure passed: Ayes: 38 Nays: 8 `passage`
- **2022-04-28** Referred for engrossment
- **2022-05-02** Engrossed to House `passage`
- **2022-05-02** SA's received
- **2022-05-04** SA's rejected, conference requested, naming GCCA
- **2022-05-05** Conference granted, GCCA
- **2022-05-19** CCR submitted
- **2022-05-19** Title restored
- **2022-05-19** Enacting clause restored
- **2022-05-19** Emergency added
- **2022-05-19** CCR adopted
- **2022-05-19** Fourth Reading, Measure and Emergency Passed: Ayes: 70 Nays: 6 `passage`
- **2022-05-19** To Senate
- **2022-05-19** CCR read
- **2022-05-20** CCR adopted
- **2022-05-20** Measure and Emergency passed, to House: Ayes: 43 Nays: 0 `passage`
- **2022-05-20** Referred for enrollment
- **2022-05-20** Enrolled, signed, to Senate
- **2022-05-20** Enrolled measure signed, returned to House
- **2022-05-20** Sent to Governor `executive-receipt`
- **2022-05-26** Approved by Governor 05/26/2022 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/36f11e5b-f542-4385-a90e-20e38ca203b0`. Confidence: reported (aggregated from official Oklahoma legislature records).