---
type: "Bill"
title: "Ad valorem taxes; modifying payment amount authorized for installment payments. Effective date."
description: "Ad valorem taxes; modifying payment amount authorized for installment payments. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2021"
identifier: "SB 181"
citation: "Oklahoma SB 181 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Boles", "Taylor"]
version_count: 5
action_count: 20
vote_count: 0
first_action: "2021-02-01"
last_action: "2021-04-27"
source: "openstates"
source_identifier: "ocd-bill/b1a64aa9-3fc6-4c29-b104-f3797707dea3"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB181&session=2100"
source_hash: "366d40e4ed183622f920e91d52be6aef82ee89b3c10a0403fd593a7cacc94041"
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 181 (2021) — Ad valorem taxes; modifying payment amount authorized for installment payments. Effective date.

## Version chain

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

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 INT/SB/SB181 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/SB/SB181 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/SB/SB181 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/SB181 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/SB181 SFLR.PDF)

## Sponsors

- Boles — primary (person)
- Taylor — primary (person)

## Timeline

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

- **2021-02-01** First Reading `introduction, reading-1`
- **2021-02-01** Authored by Senator Taylor
- **2021-02-02** Second Reading referred to Finance `reading-2, referral-committee`
- **2021-02-02** Reported Do Pass Finance committee; CR filed `committee-passage`
- **2021-02-04** Coauthored by Representative Boles (principal House author)
- **2021-02-09** General Order, Considered
- **2021-02-09** Measure passed: Ayes: 46 Nays: 0 `passage`
- **2021-02-09** Referred for engrossment
- **2021-02-10** Engrossed to House `passage`
- **2021-02-10** First Reading `introduction, reading-1`
- **2021-03-22** Second Reading referred to County and Municipal Government `reading-2, referral-committee`
- **2021-03-29** CR; Do Pass County and Municipal Government Committee `committee-passage`
- **2021-04-21** General Order
- **2021-04-21** Third Reading, Measure passed: Ayes: 84 Nays: 0 `passage, reading-3`
- **2021-04-21** Signed, returned to Senate
- **2021-04-21** Referred for enrollment
- **2021-04-22** Enrolled, to House
- **2021-04-22** Signed, returned to Senate
- **2021-04-22** Sent to Governor `executive-receipt`
- **2021-04-27** Approved by Governor 04/27/2021 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/b1a64aa9-3fc6-4c29-b104-f3797707dea3`. Confidence: reported (aggregated from official Oklahoma legislature records).