---
type: "Bill"
title: "Income tax; extending time period during which certain tax credits for aerospace industry may be claimed. Effective date."
description: "Income tax; extending time period during which certain tax credits for aerospace industry may be claimed. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2017-2018"
identifier: "SB 120"
citation: "Oklahoma SB 120 (2017-2018)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["David", "Fetgatter"]
version_count: 5
action_count: 25
vote_count: 2
first_action: "2017-02-06"
last_action: "2017-05-01"
source: "openstates"
source_identifier: "ocd-bill/bdb96909-bac7-48d7-bbc1-6e6860a3dd9e"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB120&session=1800"
source_hash: "e166c25e08b9c134e71754e6cc2045ac3aec26fc30b91391d380aae809affa9e"
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 120 (2017-2018) — Income tax; extending time period during which certain tax credits for aerospace industry may be claimed. 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/2017-18 INT/SB/SB120 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENGR/SB/SB120 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENR/SB/SB120 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/HFLR/SB120 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/SFLR/SB120 SFLR.PDF)

## Votes

- THIRD READING — **69–18** (pass) · lower
- THIRD READING — **32–10** (pass) · upper

## Sponsors

- David — primary (person)
- Fetgatter — primary (person)

## Timeline

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

- **2017-02-06** First Reading `introduction, reading-1`
- **2017-02-06** Authored by Senator David
- **2017-02-07** Second Reading referred to Appropriations `reading-2, referral-committee`
- **2017-02-15** Reported Do Pass as amended Appropriations committee; CR filed `committee-passage`
- **2017-02-15** Title stricken
- **2017-02-20** Coauthored by Senator Pittman
- **2017-03-07** Coauthored by Representative Osborn (Leslie) (principal House author)
- **2017-03-15** General Order, Amended
- **2017-03-15** Title restored
- **2017-03-15** Measure passed: Ayes: 32 Nays: 10 `passage`
- **2017-03-15** Referred for engrossment
- **2017-03-20** Engrossed to House `passage`
- **2017-03-20** First Reading `introduction, reading-1`
- **2017-03-27** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2017-04-11** CR; Do Pass Appropriations and Budget Committee `committee-passage`
- **2017-04-11** Remove Representative Osborn (Leslie) as principal House author and substitute with Representative Fetgatter
- **2017-04-11** Coauthored by Representative(s) Osborn (Leslie)
- **2017-04-24** General Order
- **2017-04-24** Third Reading, Measure passed: Ayes: 69 Nays: 18 `reading-3, passage`
- **2017-04-24** Signed, returned to Senate
- **2017-04-24** Referred for enrollment
- **2017-04-25** Enrolled, to House
- **2017-04-25** Signed, returned to Senate
- **2017-04-25** Sent to Governor `executive-receipt`
- **2017-05-01** Approved by Governor 05/01/2017 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/bdb96909-bac7-48d7-bbc1-6e6860a3dd9e`. Confidence: reported (aggregated from official Oklahoma legislature records).