---
type: "Bill"
title: "Relating to connection to federal tax law; prescribing an effective date."
description: "Digest: Updates the tie date to the federal Internal Revenue Code and other federal tax laws. Becomes law 91 days from sine die. (Flesch Readability Score: 64.9)."
jurisdiction: "us/states/or"
legislature: "Oregon Legislative Assembly"
session: "2024R1"
identifier: "HB 4034"
citation: "Oregon HB 4034 (2024R1)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 5
action_count: 17
vote_count: 4
first_action: "2024-02-05T16:09:01+00:00"
last_action: "2024-04-10T21:29:11+00:00"
source: "openstates"
source_identifier: "ocd-bill/615b029a-0771-4709-8f8f-76f88dbaf5e9"
source_url: "https://olis.oregonlegislature.gov/liz/2024R1/Measures/Overview/HB4034"
source_hash: "dbc78b91f233ee21c2fd606941131cf1e4e82ddb6479a3184f8e2e2e0e08a0f8"
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-or"]
---

# Oregon HB 4034 (2024R1) — Relating to connection to federal tax law; prescribing an effective date.

Digest: Updates the tie date to the federal Internal Revenue Code and other federal tax laws. Becomes law 91 days from sine die. (Flesch Readability Score: 64.9).

## Version chain

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

1. **House Amendments to Introduced** (filed) — [source](https://olis.oregonlegislature.gov/liz/2024R1/Downloads/MeasureDocument/HB4034/House%20Amendments%20to%20Introduced)
2. **Introduced** (filed) — [source](https://olis.oregonlegislature.gov/liz/2024R1/Downloads/MeasureDocument/HB4034/Introduced)
3. **A-Engrossed** (committee substitute) — [source](https://olis.oregonlegislature.gov/liz/2024R1/Downloads/MeasureDocument/HB4034/A-Engrossed)
4. **HREV Amendment -1** (committee substitute) — [source](https://olis.oregonlegislature.gov/liz/2024R1/Downloads/ProposedAmendment/26233)
5. **Enrolled** (enrolled) — [source](https://olis.oregonlegislature.gov/liz/2024R1/Downloads/MeasureDocument/HB4034/Enrolled)

## Votes

- Heard and Reported Out — **5–0** (pass) · upper
- Rules suspended. Third reading. Carried by Smith G. Passed. — **56–0** (pass) · lower
- Rules suspended. Third reading. Carried by Boquist. Passed. — **28–0** (pass) · upper
- Heard and Reported Out with Amendments — **7–0** (pass) · lower

## Timeline

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

- **2024-02-05T16:09:01+00:00** First reading. Referred to Speaker's desk. `introduction, reading-1, referral-committee`
- **2024-02-05T19:10:57+00:00** Referred to Revenue. `referral-committee`
- **2024-02-28T16:31:00+00:00** Public Hearing held.
- **2024-03-05T16:32:00+00:00** Work Session held.
- **2024-03-05T19:37:05+00:00** Recommendation: Do pass with amendments and be printed A-Engrossed. `committee-passage-favorable`
- **2024-03-06T18:57:50+00:00** Second reading. `reading-2`
- **2024-03-06T19:44:29+00:00** Rules suspended. Third reading. Carried by Smith G. Passed. `passage, reading-3`
- **2024-03-06T21:40:15+00:00** First reading. Referred to President's desk. `introduction, reading-1, referral-committee`
- **2024-03-06T21:57:35+00:00** Referred to Finance and Revenue. `referral-committee`
- **2024-03-06T23:17:00+00:00** Public Hearing and Work Session held.
- **2024-03-07T16:35:34+00:00** Recommendation: Do pass the A-Eng. bill. `committee-passage-favorable`
- **2024-03-07T18:48:14+00:00** Second reading. `reading-2`
- **2024-03-07T23:21:11+00:00** Rules suspended. Third reading. Carried by Boquist. Passed. `passage, reading-3`
- **2024-03-13T21:47:02+00:00** Speaker signed. `passage`
- **2024-03-19T18:45:47+00:00** President signed. `passage`
- **2024-04-04T23:03:58+00:00** Governor signed. `executive-signature`
- **2024-04-10T21:29:11+00:00** Chapter 75, (2024 Laws): Effective date June 6, 2024.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/615b029a-0771-4709-8f8f-76f88dbaf5e9`. Confidence: reported (aggregated from official Oregon legislature records).