---
type: "Bill"
title: "Income tax credit; relating to the Oklahoma Parental Choice Tax Credit Act; modifying tax years for which certain annual credit limit is enforced; prescribing procedure for enforcement of annual limit. Effective date. Emergency."
description: "Income tax credit; relating to the Oklahoma Parental Choice Tax Credit Act; modifying tax years for which certain annual credit limit is enforced; prescribing procedure for enforcement of annual limit. Effective date. Emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "SB 684"
citation: "Oklahoma SB 684 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Hilbert", "Paxton"]
version_count: 12
action_count: 41
vote_count: 7
first_action: "2025-02-03"
last_action: "2025-05-27"
source: "openstates"
source_identifier: "ocd-bill/278f81d0-e138-424c-b34d-eceb785c17a1"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB684&session=2600"
source_hash: "2b2cf4509a408fe9d6f73fa27f4719ce47ee7d7822600e459c39aa8adae614f0"
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 684 (2026) — Income tax credit; relating to the Oklahoma Parental Choice Tax Credit Act; modifying tax years for which certain annual credit limit is enforced; prescribing procedure for enforcement of annual limit. Effective date. Emergency.

## Version chain

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

1. **Introduced** (filed) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 INT/SB/SB684 INT.PDF)
2. **1 Amendment to Amendment by HILBERT (UNTIMELY FILED)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/House/SB684 FA1-A1 HILBERTKY-SW(UNTIMELY FILED).PDF)
3. **1 Floor Amendment by HILBERT (UNTIMELY FILED)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLOOR AMENDMENTS/House/SB684 FA1 HILBERTKY-SW(UNTIMELY FILED).PDF)
4. **Amended And Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 AMENDMENTS/Amendment and Engr/SB684 HASB AND ENGR.PDF)
5. **Committee Amendment** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE AMENDMENTS/Senate/SB684 PCS.PDF)
6. **Committee Amendment 1** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE AMENDMENTS/Senate/SB684 CA1.PDF)
7. **Committee Substitute** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/SCS/SB684 CS.PDF)
8. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB684 ENGR.PDF)
9. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB684 ENR.PDF)
10. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB684 HFLR.PDF)
11. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB684 SFLR.PDF)
12. **Senate Conference Committee Substitute** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/SCCS/SB684 CCS.PDF)

## Votes

- Fourth Reading — **68–23** (pass) · lower
- Third Reading — **35–11** (pass) · upper
- Appropriations And Budget Committee: Do Pass — **20–7** (pass) · lower
- Appropriations And Budget Education Subcommittee: Do Pass — **7–3** (pass) · lower
- Do Pass Amended Cs — **11–2** (pass) · upper
- Fourth Reading — **40–0** (pass) · upper
- Third Reading — **76–18** (pass) · lower

## Sponsors

- Hilbert — primary (person)
- Paxton — primary (person)

## Timeline

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

- **2025-02-03** First Reading `introduction, reading-1`
- **2025-02-03** Authored by Senator Paxton
- **2025-02-04** Second Reading referred to Revenue and Taxation `reading-2, referral-committee`
- **2025-03-03** Reported Do Pass, amended by committee substitute Revenue and Taxation committee; CR filed `committee-passage`
- **2025-03-03** Emergency added
- **2025-03-05** Placed on General Order
- **2025-03-12** Coauthored by Representative Hilbert (principal House author)
- **2025-03-12** Coauthored by Senator Daniels
- **2025-03-13** General Order, Considered
- **2025-03-13** Measure passed: Ayes: 35 Nays: 11 `passage`
- **2025-03-13** Emergency passed: Ayes: 37 Nays: 9
- **2025-03-13** Referred for engrossment
- **2025-03-17** Engrossed to House `passage`
- **2025-03-17** First Reading `introduction, reading-1`
- **2025-04-01** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2025-04-02** Referred to Appropriations and Budget Education Subcommittee `referral-committee`
- **2025-04-08** Recommendation to the full committee; Do Pass Appropriations and Budget Education Subcommittee `committee-passage`
- **2025-04-16** CR; Do Pass Appropriations and Budget Committee `committee-passage`
- **2025-05-07** General Order
- **2025-05-07** Coauthored by Representative(s) Pittman
- **2025-05-07** Amended by floor substitute
- **2025-05-07** Third Reading, Measure and Emergency passed: Ayes: 76 Nays: 18 `passage, reading-3`
- **2025-05-07** Referred for engrossment
- **2025-05-08** Engrossed, signed, to Senate `passage`
- **2025-05-08** HAs read
- **2025-05-13** HAs rejected, conference requested `amendment-failure`
- **2025-05-13** SCs named Paxton, Daniels, Pugh, Seifried, Rader, Dossett
- **2025-05-15** Conference granted, naming GCCA
- **2025-05-19** Coauthored by Senator Seifried
- **2025-05-20** CCR read
- **2025-05-21** CCR adopted
- **2025-05-21** Measure and Emergency passed, to House: Ayes: 40 Nays: 0 `passage`
- **2025-05-21** CCR submitted
- **2025-05-21** CCR adopted
- **2025-05-21** Fourth Reading, Measure and Emergency Passed: Ayes: 68 Nays: 23 `passage`
- **2025-05-21** To Senate
- **2025-05-21** Referred for enrollment
- **2025-05-21** Enrolled, to House
- **2025-05-21** Signed, returned to Senate
- **2025-05-21** Sent to Governor `executive-receipt`
- **2025-05-27** Approved by Governor 05/23/2025 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/278f81d0-e138-424c-b34d-eceb785c17a1`. Confidence: reported (aggregated from official Oklahoma legislature records).