---
type: "Bill"
title: "Revenue and taxation; Oklahoma Emission Reduction Technology Incentive Act; termination date; effective date."
description: "Revenue and taxation; Oklahoma Emission Reduction Technology Incentive Act; termination date; effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "HB 3465"
citation: "Oklahoma HB 3465 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Boles", "Green"]
version_count: 5
action_count: 26
vote_count: 5
first_action: "2026-02-02"
last_action: "2026-05-11"
source: "openstates"
source_identifier: "ocd-bill/48fa52eb-5a5a-4e2e-b968-78639d78eb6a"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB3465&session=2600"
source_hash: "416c5f75bfe5f01b61aebd2ff7997d1e780e93579f029b323cc152f6c4f7b1f2"
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 3465 (2026) — Revenue and taxation; Oklahoma Emission Reduction Technology Incentive Act; termination date; effective date.

## Version chain

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

1. **Introduced** (filed) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 INT/hB/HB3465 INT.PDF)
2. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/hB/HB3465 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/hB/HB3465 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/HB3465 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/HB3465 SFLR.PDF)

## Votes

- Third Reading — **37–9** (pass) · upper
- Appropriations And Budget Natural Resources Subcommittee: Do Pass — **9–0** (pass) · lower
- Do Pass — **6–4** (pass) · upper
- Appropriations And Budget Committee: Do Pass — **30–0** (pass) · lower
- Third Reading — **82–16** (pass) · lower

## Sponsors

- Boles — primary (person)
- Green — primary (person)

## Timeline

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

- **2026-02-02** First Reading `introduction, reading-1`
- **2026-02-02** Authored by Representative Boles
- **2026-02-03** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2026-02-03** Referred to Appropriations and Budget Natural Resources Subcommittee `referral-committee`
- **2026-02-09** Recommendation to the full committee; Do Pass Appropriations and Budget Natural Resources Subcommittee `committee-passage`
- **2026-02-18** CR; Do Pass Appropriations and Budget Committee `committee-passage`
- **2026-02-18** Authored by Senator Green (principal Senate author)
- **2026-02-24** General Order
- **2026-02-24** Coauthored by Representative(s) Hill
- **2026-02-24** Third Reading, Measure passed: Ayes: 82 Nays: 16 `passage, reading-3`
- **2026-02-24** Referred for engrossment
- **2026-02-25** Engrossed, signed, to Senate `passage`
- **2026-02-25** First Reading `introduction, reading-1`
- **2026-04-01** Second Reading referred to Revenue and Taxation Committee then to Appropriations Committee `reading-2, referral-committee`
- **2026-04-06** Reported Do Pass Revenue and Taxation committee; CR filed `committee-passage`
- **2026-04-06** Referred to Appropriations `referral-committee`
- **2026-04-14** Withdrawn from Appropriations committee
- **2026-04-14** Placed on General Order
- **2026-05-04** General Order, Considered
- **2026-05-04** Measure passed: Ayes: 37 Nays: 9 `passage`
- **2026-05-04** Engrossed measure signed, returned to House `passage`
- **2026-05-04** Referred for enrollment
- **2026-05-05** Enrolled, signed, to Senate
- **2026-05-05** Enrolled measure signed, returned to House
- **2026-05-05** Sent to Governor `executive-receipt`
- **2026-05-11** Approved by Governor 05/11/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/48fa52eb-5a5a-4e2e-b968-78639d78eb6a`. Confidence: reported (aggregated from official Oklahoma legislature records).