---
type: "Bill"
title: "Corporation tax: federal conformity."
description: "Corporation tax: federal conformity."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20032004"
identifier: "AB 2328"
citation: "California AB 2328 (20032004)"
classification: ["bill"]
subjects: ["Corporation tax: federal conformity."]
status: "enacted"
primary_sponsors: ["Wyland"]
version_count: 10
action_count: 30
vote_count: 8
first_action: "2004-02-19"
last_action: "2004-09-25"
source: "openstates"
source_identifier: "ocd-bill/5bc3e868-eb90-4be2-abfe-c0f4eb22f877"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB2328"
source_hash: "e4e5d6b64e857985d149c701282f8da81abe0fbef369818194ba4a6f335c3406"
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-ca"]
---

# California AB 2328 (20032004) — Corporation tax: federal conformity.

## Version chain

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

1. **02/19/04 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232899INT)
2. **04/01/04 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232898AMD)
3. **05/13/04 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232897AMD)
4. **06/29/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232896AMD)
5. **08/09/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232895AMD)
6. **08/17/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232894AMD)
7. **08/23/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232893AMD)
8. **09/25/04 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232891CHP)
9. **AB2328** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB2328)
10. **08/28/04 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB2328&version=20030AB232892ENR)

## Votes

- Do pass. — **pass** (pass) · lower
- do pass as amended. — **pass** (pass) · upper
- ab 2328 wyland assembly third reading — **pass** (pass) · lower
- Do pass as amended and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- placed on appropriations suspense file. — **pass** (pass) · upper
- Do pass as amended, and re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- assembly 3rd reading ab2328 wyland by hollingsworth — **pass** (pass) · upper
- ab 2328 wyland concurrence in senate amendments by campbell — **pass** (pass) · lower

## Sponsors

- Wyland — primary (person)
- Chavez — coauthor (person)
- Hollingsworth — coauthor (person)

## Timeline

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

- **2004-09-25** Chaptered by Secretary of State - Chapter 782, Statutes of 2004.
- **2004-09-24** Approved by the Governor. `executive-signature`
- **2004-09-17** Enrolled and to the Governor at 3 p.m.
- **2004-08-28** Senate amendments concurred in. To enrollment. (Ayes 66. Noes 6. Page 8034.) `committee-passage-favorable, amendment-passage`
- **2004-08-27** Assembly Rule 77 suspended. (Page 7909.)
- **2004-08-26** In Assembly. Concurrence in Senate amendments pending. May be considered on or after August 28 pursuant to Assembly Rule 77.
- **2004-08-26** Read third time, passed, and to Assembly. (Ayes 30. Noes 2. Page 5400.) `reading-3, passage, reading-1`
- **2004-08-24** From committee: Return to Senate Floor. (Ayes 5. Noes 0.) `committee-passage`
- **2004-08-23** Read third time, amended, and returned to third reading. Re-referred to Standing Committee on Rules pursuant to Senate Rule 29.10. `referral-committee, amendment-passage, reading-3, reading-1`
- **2004-08-17** Read second time, amended, and to third reading. `reading-2, amendment-passage, reading-1`
- **2004-08-16** From committee: Amend, and do pass as amended. (Ayes 13. Noes 0.). `amendment-introduction, amendment-passage, committee-passage`
- **2004-08-09** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Appropriations. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2004-08-04** In committee: Placed on Appropriations suspense file.
- **2004-07-29** In committee: Hearing postponed by committee.
- **2004-06-29** Read second time, amended, and re-referred to Standing Committee on Appropriations (Corrected July 23. ). `reading-2, referral-committee, amendment-passage, reading-1`
- **2004-06-28** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 6. Noes 0.). `referral-committee, amendment-passage, amendment-introduction, committee-passage`
- **2004-06-03** Referred to Standing Committee on Revenue and Taxation. `referral-committee`
- **2004-05-24** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2004-05-24** Read third time, passed, and to Senate. (Ayes 69. Noes 5. Page 5927.) `reading-3, passage, reading-1`
- **2004-05-20** From committee: Do pass. (Ayes 20. Noes 0.) (May 19). Read second time. To third reading. `committee-passage-favorable, reading-2, committee-passage, reading-1`
- **2004-05-19** In committee: Set, first hearing. Referred to Standing Committee on Appropriations suspense file. `referral-committee`
- **2004-05-17** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2004-05-13** Read second time and amended. `reading-2, amendment-passage, reading-1`
- **2004-05-12** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 4. Noes 2.) (May 10). `referral-committee, amendment-passage, amendment-introduction, committee-passage`
- **2004-04-19** In committee: Set, first hearing. Referred to Standing Committee on Revenue and Taxation. suspense file. `referral-committee`
- **2004-04-12** Re-referred to Standing Committee on Revenue and Taxation. `referral-committee`
- **2004-04-01** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Revenue and Taxation. Read second time and amended. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2004-03-04** Referred to Standing Committee on Revenue and Taxation. `referral-committee`
- **2004-02-20** From printer. May be heard in committee March 21.
- **2004-02-19** Read first time. To print. `reading-1`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/5bc3e868-eb90-4be2-abfe-c0f4eb22f877`. Confidence: reported (aggregated from official California legislature records).