---
type: "Bill"
title: "TAX CREDITS: Provides relative to the rehabilitation of historic structures tax credit (EN -$32,500,000 GF RV See Note)"
description: "TAX CREDITS: Provides relative to the rehabilitation of historic structures tax credit (EN -$32,500,000 GF RV See Note)"
jurisdiction: "us/states/la"
legislature: "Louisiana Legislature"
session: "2023"
identifier: "HB 483"
citation: "Louisiana HB 483 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Tanner Magee"]
version_count: 13
action_count: 23
vote_count: 3
first_action: "2023-03-31"
last_action: "2023-06-27"
source: "openstates"
source_identifier: "ocd-bill/a42bf104-d6ab-42df-ac94-22301e42a189"
source_url: "https://www.legis.la.gov/Legis/BillInfo.aspx?i=244450"
source_hash: "bb1c7cb4c8b889f20b0a3f4952929a941303ad23a20e3a5200d7f5f1d411bdfb"
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-la"]
---

# Louisiana HB 483 (2023) — TAX CREDITS: Provides relative to the rehabilitation of historic structures tax credit (EN -$32,500,000 GF RV See Note)

## Version chain

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

1. **HB483 Original** (filed) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1309268)
2. **HB483 Act 426** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1333202)
3. **HB483 Engrossed** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1322033)
4. **HB483 Reengrossed** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1324601)
5. **House Committee Amendment, #1270, W&M, Draft** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1312435)
6. **House Committee Amendment, #2891, W&M, Adopted** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1321989)
7. **House Floor Amendment, #3033, Magee, Adopted** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1322519)
8. **Senate Committee Amendment, #2324, R&F, Draft** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1326599)
9. **Senate Committee Amendment, #2329, R&F, Adopted** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1326607)
10. **Senate Floor Amendment, #2659, Luneau, Withdrawn** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1328514)
11. **Senate Floor Amendment, #2713, Reese, Adopted** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1328825)
12. **Senate Floor Amendment, #2797, Reese, Adopted** (committee substitute) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1329369)
13. **HB483 Enrolled** (enrolled) — [source](https://www.legis.la.gov/Legis/ViewDocument.aspx?d=1330795)

## Votes

- FINAL PASSAGE (#564) — **97–1** (pass) · lower
- FINAL PASSAGE (#796) — **38–0** (pass) · upper
- CONCUR IN SENATE AMENDMENTS (#1091) — **97–0** (pass) · lower

## Sponsors

- Tanner Magee — primary (person)
- Alonzo Knox — cosponsor (person)

## Timeline

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

- **2023-06-27** Effective date: 08/01/2023.
- **2023-06-27** Signed by the Governor. Becomes Act No. 426. `became-law, executive-signature`
- **2023-06-07** Sent to the Governor for executive approval. `executive-receipt`
- **2023-06-07** Signed by the President of the Senate.
- **2023-06-07** Enrolled and signed by the Speaker of the House. `enrolled`
- **2023-06-06** Read by title, roll called, yeas 97, nays 0, Senate amendments concurred in.
- **2023-06-05** Scheduled for concurrence on 06/06/2023.
- **2023-06-05** Received from the Senate with amendments. `receipt`
- **2023-06-04** Rules suspended. Senate floor amendments read and adopted. Read by title, passed by a vote of 38 yeas and 0 nays, and ordered returned to the House. Motion to reconsider tabled. `passage`
- **2023-06-02** Senate floor amendments read and adopted; read by title and returned to its regular order on third reading and final passage.
- **2023-05-31** Reported without Legislative Bureau amendments. Read by title and passed to third reading and final passage. `reading-3`
- **2023-05-30** Committee amendments read and adopted. Read by title and referred to the Legislative Bureau.
- **2023-05-29** Rules suspended. Reported with amendments. `committee-passage-favorable`
- **2023-05-24** Read second time by title and referred to the Committee on Revenue and Fiscal Affairs. `reading-2, referral-committee`
- **2023-05-23** Received in the Senate. Read first time by title and placed on the Calendar for a second reading. `reading-1`
- **2023-05-22** Read third time by title, amended, roll called on final passage, yeas 97, nays 1. Finally passed, title adopted, ordered to the Senate. `passage`
- **2023-05-18** Scheduled for floor debate on 05/22/2023.
- **2023-05-16** Read by title, amended, ordered engrossed, passed to 3rd reading. `reading-3`
- **2023-05-15** Reported with amendments (10-0). `committee-passage-favorable`
- **2023-04-10** Read by title, under the rules, referred to the Committee on Ways and Means. `referral-committee`
- **2023-04-03** First appeared in the Interim Calendar on 4/3/2023.
- **2023-03-31** Under the rules, provisionally referred to the Committee on Ways and Means. `referral-committee`
- **2023-03-31** Prefiled. `filing`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a42bf104-d6ab-42df-ac94-22301e42a189`. Confidence: reported (aggregated from official Louisiana legislature records).