republic-os/legislation/us/states/ok/2017-2018/sb-170.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Income tax; providing for tax rate change subject to certain requirement; repealing specified rate change. Effective date.	Income tax; providing for tax rate change subject to certain requirement; repealing specified rate change. Effective date.	us/states/ok	Oklahoma Legislature	2017-2018	SB 170	Oklahoma SB 170 (2017-2018)	bill		enacted	Sears Thompson	8	34	3	2017-02-06	2017-05-15	openstates	ocd-bill/4808fd6d-a613-484d-843d-b6254fe64f5f	http://www.oklegislature.gov/BillInfo.aspx?Bill=SB170&session=1800	d77bdab4073dd8e5522624b644ff524f31504cd4add81c29c6904a4b3e967b61	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ok

Oklahoma SB 170 (2017-2018) — Income tax; providing for tax rate change subject to certain requirement; repealing specified rate change. 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/SB170 INT.PDF)
2. Amended And Engrossed (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 AMENDMENTS/Amendment & Engr/SB170 HASB & ENGR.PDF)
3. Engrossed (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENGR/SB/SB170 ENGR.PDF)
4. Enrolled (final version) (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENR/SB/SB170 ENR.PDF)
5. Floor (House) (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/HFLR/SB170 HFLR.PDF)
6. Floor (Senate) (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/SFLR/SB170 SFLR.PDF)
7. House Committee Substitute for Senate Bill (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 COMMITTEE SUBS/HCSS/SB170 HCS.PDF)
8. Senate Committee Substitute (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 COMMITTEE SUBS/SCS/SB170 CS.PDF)

Votes

• THIRD READING — 75–12 (pass) · lower
• THIRD READING — 39–6 (pass) · upper
• FOURTH READING — 32–9 (pass) · upper

Sponsors

• Sears — primary (person)
• Thompson — 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 Thompson
• 2017-02-07 Second Reading referred to Appropriations reading-2, referral-committee
• 2017-02-07 Referred to Appr/Sub-Finance referral-committee
• 2017-02-14 Coauthored by Senator Matthews
• 2017-02-21 Recommendation to the full committee; Do Pass, amended by committee substitute Appr/Sub-Finance sub-committee committee-passage
• 2017-02-22 Coauthored by Representative Sears (principal House author)
• 2017-02-22 Coauthored by Senator Pittman
• 2017-02-22 Reported Do Pass, amended by committee substitute Appropriations committee; CR filed committee-passage
• 2017-02-22 Title stricken
• 2017-03-13 General Order, Considered
• 2017-03-13 Measure passed: Ayes: 39 Nays: 6 passage
• 2017-03-13 Referred for engrossment
• 2017-03-14 Engrossed to House passage
• 2017-03-14 First Reading introduction, reading-1
• 2017-03-27 Second Reading referred to Appropriations and Budget reading-2, referral-committee
• 2017-03-27 Referred to Appropriations and Budget Finance Subcommittee referral-committee
• 2017-03-30 Recommendation to the full committee; Do Pass Appropriations and Budget Finance Subcommittee committee-passage
• 2017-04-04 CR; Do Pass, amended by committee substitute Appropriations and Budget Committee committee-passage
• 2017-04-04 Coauthored by Senator(s) Sharp
• 2017-04-04 Title restored
• 2017-04-19 General Order
• 2017-04-19 Coauthored by Senator(s) Floyd
• 2017-04-19 Third Reading, Measure passed: Ayes: 75 Nays: 12 reading-3, passage
• 2017-04-19 Referred for engrossment
• 2017-04-20 Engrossed, signed, to Senate passage
• 2017-04-20 HAs read
• 2017-05-08 HAs adopted
• 2017-05-08 Measure passed: Ayes: 32 Nays: 9 passage
• 2017-05-08 Referred for enrollment
• 2017-05-09 Enrolled, to House
• 2017-05-09 Signed, returned to Senate
• 2017-05-09 Sent to Governor executive-receipt
• 2017-05-15 Approved by Governor 05/15/2017 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/4808fd6d-a613-484d-843d-b6254fe64f5f. Confidence: reported (aggregated from official Oklahoma legislature records).