Legislation: batch B — IL IN KS KY LA MA MD ME MI MN

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/mi/2023-2024/hb-4368.md

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+---
+type: "Bill"
+title: "Corporate income tax: credits; definitions for research and development tax credits; provide for. Amends 1967 PA 281 (MCL 206.1 - 206.847) by adding sec. 716."
+description: "Corporate income tax: credits; definitions for research and development tax credits; provide for. Amends 1967 PA 281 (MCL 206.1 - 206.847) by adding sec. 716."
+jurisdiction: "us/states/mi"
+legislature: "Michigan Legislature"
+session: "2023-2024"
+identifier: "HB 4368"
+citation: "Michigan HB 4368 (2023-2024)"
+classification: ["bill"]
+subjects: ["Corporate income tax: credits"]
+status: "enacted"
+primary_sponsors: ["Greg VanWoerkom"]
+version_count: 6
+action_count: 32
+vote_count: 3
+first_action: "2023-04-11"
+last_action: "2024-07-30"
+source: "openstates"
+source_identifier: "ocd-bill/b4072682-d032-49b3-9588-7358cd028348"
+source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-HB-4368"
+source_hash: "e575804f9e499fc4fa3880c80499ca016f6ee8c7ffeaa49c0caca9825e8392cd"
+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-mi"]
+---
+
+# Michigan HB 4368 (2023-2024) — Corporate income tax: credits; definitions for research and development tax credits; provide for. Amends 1967 PA 281 (MCL 206.1 - 206.847) by adding sec. 716.
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **As Passed by the House** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/House/pdf/2023-HEBH-4368.pdf)
+2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/House/pdf/2023-HEBS-4368.pdf)
+3. **House Concurred Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billconcurred/House/pdf/2023-HCB-4368.pdf)
+4. **House Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/House/pdf/2023-HIB-4368.pdf)
+5. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2024-PA-0118.pdf)
+6. **Substitute (H-1)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-HCVBS-4368-0O339.pdf)
+
+## Votes
+
+- passed; given immediate effect Roll Call # 432 Yeas 81 Nays 29 Excused 0 Not Voting 0 — **81–29** (pass) · lower
+- PASSED ROLL CALL # 81 YEAS 23 NAYS 12 EXCUSED 3 NOT VOTING 0 — **23–12** (pass) · upper
+- passed Roll Call # 431 Yeas 80 Nays 30 Excused 0 Not Voting 0 — **80–30** (pass) · lower
+
+## Sponsors
+
+- Greg VanWoerkom — primary (person)
+- Bill Schuette — cosponsor (person)
+- David Martin — cosponsor (person)
+- Douglas Wozniak — cosponsor (person)
+- Graham Filler — cosponsor (person)
+- Gregory Alexander — cosponsor (person)
+- Gregory Markkanen — cosponsor (person)
+- Jay DeBoyer — cosponsor (person)
+- Mark Tisdel — cosponsor (person)
+- Matt Hall — cosponsor (person)
+- Matthew Bierlein — cosponsor (person)
+- Mike Harris — cosponsor (person)
+- Nancy DeBoer — cosponsor (person)
+- Pat Outman — cosponsor (person)
+- Robert Bezotte — cosponsor (person)
+- Tom Kuhn — cosponsor (person)
+- Tom Kunse — cosponsor (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2023-04-11** introduced by Representative Greg VanWoerkom `introduction`
+- **2023-04-11** read a first time `reading-1`
+- **2023-04-11** referred to Committee on Tax Policy `referral-committee`
+- **2023-04-12** bill electronically reproduced 04/11/2023
+- **2023-10-31** rule suspended
+- **2023-10-31** motion to discharge committee approved
+- **2023-10-31** placed on second reading
+- **2023-10-31** read a second time `reading-2`
+- **2023-10-31** substitute (H-1) adopted
+- **2023-10-31** placed on third reading
+- **2023-10-31** placed on immediate passage
+- **2023-10-31** read a third time `reading-3`
+- **2023-10-31** passed Roll Call # 431 Yeas 80 Nays 30 Excused 0 Not Voting 0 `passage`
+- **2023-10-31** vote reconsidered
+- **2023-10-31** passed; given immediate effect Roll Call # 432 Yeas 81 Nays 29 Excused 0 Not Voting 0 `passage`
+- **2023-10-31** title amended
+- **2023-10-31** transmitted
+- **2023-11-01** RULES SUSPENDED
+- **2023-11-01** REFERRED TO COMMITTEE OF THE WHOLE `referral-committee`
+- **2024-03-19** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) `committee-passage`
+- **2024-03-19** PLACED ON ORDER OF THIRD READING
+- **2024-03-19** RULES SUSPENDED
+- **2024-03-19** PLACED ON IMMEDIATE PASSAGE
+- **2024-03-19** PASSED ROLL CALL # 81 YEAS 23 NAYS 12 EXCUSED 3 NOT VOTING 0 `passage`
+- **2024-03-19** INSERTED FULL TITLE
+- **2024-04-10** returned from Senate without amendment with full title
+- **2024-04-10** full title agreed to
+- **2024-04-10** bill ordered enrolled
+- **2024-07-30** presented to the Governor 07/11/2024 01:36 PM `executive-receipt`
+- **2024-07-30** approved by the Governor 07/23/2024 10:44 AM `executive-signature`
+- **2024-07-30** filed with Secretary of State 07/23/2024 12:44 PM
+- **2024-07-30** assigned PA 118'24
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/b4072682-d032-49b3-9588-7358cd028348`. Confidence: reported (aggregated from official Michigan legislature records).
+