---
type: "Bill"
title: "Ad valorem tax; requiring submission of certain information for eligibility of certain exemption; requiring the Oklahoma Tax Commission to share information with the Incentive Evaluation Commission. Effective date."
description: "Ad valorem tax; requiring submission of certain information for eligibility of certain exemption; requiring the Oklahoma Tax Commission to share information with the Incentive Evaluation Commission. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "SB 577"
citation: "Oklahoma SB 577 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Pae", "Rader"]
version_count: 5
action_count: 23
vote_count: 5
first_action: "2025-02-03"
last_action: "2025-05-14"
source: "openstates"
source_identifier: "ocd-bill/137644ca-3a9e-4b98-93b8-9213386238de"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB577&session=2600"
source_hash: "3e67d6a85b407821640fefeff0a1ecdac25d302501533f328749a474a5610fba"
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 577 (2026) — Ad valorem tax; requiring submission of certain information for eligibility of certain exemption; requiring the Oklahoma Tax Commission to share information with the Incentive Evaluation Commission. Effective date.

## 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/SB577 INT.PDF)
2. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB577 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB577 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB577 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/SFLR/SB577 SFLR.PDF)

## Votes

- Third Reading — **45–0** (pass) · upper
- Appropriations And Budget Committee: Do Pass — **27–0** (pass) · lower
- Third Reading — **89–2** (pass) · lower
- Appropriations And Budget Finance Subcommittee: Do Pass — **7–0** (pass) · lower
- Finance — **10–0** (pass) · upper

## Sponsors

- Pae — primary (person)
- Rader — 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 Rader
- **2025-02-04** Second Reading referred to Revenue and Taxation `reading-2, referral-committee`
- **2025-02-10** Reported Do Pass Revenue and Taxation committee; CR filed `committee-passage`
- **2025-02-11** Coauthored by Representative Pae (principal House author)
- **2025-02-12** Placed on General Order
- **2025-03-11** General Order, Considered
- **2025-03-11** Measure passed: Ayes: 45 Nays: 0 `passage`
- **2025-03-11** Referred for engrossment
- **2025-03-12** Engrossed to House `passage`
- **2025-03-12** 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 Finance Subcommittee `referral-committee`
- **2025-04-10** Recommendation to the full committee; Do Pass Appropriations and Budget Finance Subcommittee `committee-passage`
- **2025-04-17** CR; Do Pass Appropriations and Budget Committee `committee-passage`
- **2025-05-06** General Order
- **2025-05-06** Third Reading, Measure passed: Ayes: 89 Nays: 2 `passage, reading-3`
- **2025-05-06** Signed, returned to Senate
- **2025-05-06** Referred for enrollment
- **2025-05-07** Enrolled, to House
- **2025-05-07** Signed, returned to Senate
- **2025-05-07** Sent to Governor `executive-receipt`
- **2025-05-14** Becomes law without Governor's signature 05/14/2025 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/137644ca-3a9e-4b98-93b8-9213386238de`. Confidence: reported (aggregated from official Oklahoma legislature records).