---
type: "Bill"
title: "Taxation; Local Development Act; project plans; incentives; exemptions; manufacturing ad valorem exemption; modifying definition of manufacturing facilities; removing exceptions for failure to meet certain payroll requirements. Effective date."
description: "Taxation; Local Development Act; project plans; incentives; exemptions; manufacturing ad valorem exemption; modifying definition of manufacturing facilities; removing exceptions for failure to meet certain payroll requirements. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2021"
identifier: "SB 609"
citation: "Oklahoma SB 609 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Coleman", "Hilbert"]
version_count: 14
action_count: 38
vote_count: 0
first_action: "2021-02-01"
last_action: "2021-05-28"
source: "openstates"
source_identifier: "ocd-bill/46f3d35d-6c5e-41bc-9652-a126c62cd8f2"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB609&session=2100"
source_hash: "d58f0adb1f49f6a02a4005b042b422797dc8a09ea9e1aa3ac6dfe827de5fa64c"
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 SB 609 (2021) — Taxation; Local Development Act; project plans; incentives; exemptions; manufacturing ad valorem exemption; modifying definition of manufacturing facilities; removing exceptions for failure to meet certain payroll requirements. Effective date.

## 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/SB/SB609 INT.PDF)
2. **1 Amendment to Amendment by HILBERT** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLOOR AMENDMENTS/House/SB609 FA1-A1 HILBERTKY-MAH.PDF)
3. **1 Floor Amendment by HILBERT** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLOOR AMENDMENTS/House/SB609 FA1 HILBERTKY-MAH.PDF)
4. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 AMENDMENTS/Amendment & Engr/SB609 HASB & ENGR.PDF)
5. **Committee Amendment** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/Senate/SB609 PCS.PDF)
6. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/SB/SB609 ENGR.PDF)
7. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/SB/SB609 ENR.PDF)
8. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/SB609 HFLR.PDF)
9. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/SB609 SFLR.PDF)
10. **House Committee Substitute for Senate Bill** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/HCSS/SB609 HCS.PDF)
11. **SB609 FULLPCS1 KYLE HILBERT-MAH.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/House/SB609 FULLPCS1 KYLE HILBERT-MAH.PDF)
12. **SB609 FULLPCS2 KYLE HILBERT-MAH.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/House/SB609 FULLPCS2 KYLE HILBERT-MAH.PDF)
13. **Senate Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/SCS/SB609 CS.PDF)
14. **Senate Conference Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/SCCS/SB609 CCS.PDF)

## Sponsors

- Coleman — primary (person)
- Hilbert — primary (person)

## Timeline

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

- **2021-02-01** First Reading `introduction, reading-1`
- **2021-02-01** Authored by Senator Hall
- **2021-02-02** Second Reading referred to Finance Committee then to Appropriations Committee `reading-2, referral-committee`
- **2021-02-02** Remove as author Senator Hall; authored by Senator Coleman
- **2021-02-02** Coauthored by Senator Hall
- **2021-02-09** Reported Do Pass, amended by committee substitute Finance committee; CR filed `committee-passage`
- **2021-02-09** Referred to Appropriations `referral-committee`
- **2021-02-11** Coauthored by Representative Hilbert (principal House author)
- **2021-02-18** Reported Do Pass, amended by committee substitute Appropriations committee; CR filed `committee-passage`
- **2021-03-02** General Order, Considered
- **2021-03-02** Measure passed: Ayes: 33 Nays: 11 `passage`
- **2021-03-02** Referred for engrossment
- **2021-03-03** Engrossed to House `passage`
- **2021-03-03** First Reading `introduction, reading-1`
- **2021-03-22** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2021-04-08** CR; Do Pass, amended by committee substitute Appropriations and Budget Committee `committee-passage`
- **2021-04-08** Coauthored by Senator(s) Kirt
- **2021-04-21** General Order
- **2021-04-21** Amended by floor substitute
- **2021-04-21** Third Reading, Measure passed: Ayes: 87 Nays: 5 `passage, reading-3`
- **2021-04-21** Referred for engrossment
- **2021-04-22** Engrossed, signed, to Senate `passage`
- **2021-04-22** HAs read
- **2021-05-04** HAs rejected, conference requested `amendment-failure`
- **2021-05-04** SCs named GCCA
- **2021-05-06** Conference granted, naming GCCA
- **2021-05-18** CCR read, GCCA
- **2021-05-19** CCR adopted, GCCA
- **2021-05-19** Measure passed, to House: Ayes: 36 Nays: 9 `passage`
- **2021-05-19** CCR submitted
- **2021-05-25** CCR adopted
- **2021-05-25** Fourth Reading, Measure passed: Ayes: 86 Nays: 6 `passage`
- **2021-05-25** To Senate
- **2021-05-25** Referred for enrollment
- **2021-05-25** Enrolled, to House
- **2021-05-25** Signed, returned to Senate
- **2021-05-25** Sent to Governor `executive-receipt`
- **2021-05-28** Approved by Governor 05/28/2021 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/46f3d35d-6c5e-41bc-9652-a126c62cd8f2`. Confidence: reported (aggregated from official Oklahoma legislature records).