---
type: "Bill"
title: "Revenue and taxation; Driving on Road Infrastructure with Vehicles of Electricity (DRIVE) Act of 2021; exemptions to tax; calculation; registration. Effective date. Conditional effect."
description: "Revenue and taxation; Driving on Road Infrastructure with Vehicles of Electricity (DRIVE) Act of 2021; exemptions to tax; calculation; registration. Effective date. Conditional effect."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2021"
identifier: "SB 600"
citation: "Oklahoma SB 600 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Hilbert", "Rader"]
version_count: 8
action_count: 28
vote_count: 0
first_action: "2021-02-01"
last_action: "2021-05-04"
source: "openstates"
source_identifier: "ocd-bill/da35761e-d34d-4b45-82b5-24485629008a"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB600&session=2100"
source_hash: "a3441339a95e1cd51842e3deaf68504071e38ae2c32d20dd489f18adb2bf3f95"
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 600 (2021) — Revenue and taxation; Driving on Road Infrastructure with Vehicles of Electricity (DRIVE) Act of 2021; exemptions to tax; calculation; registration. Effective date. Conditional effect.

## 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/SB600 INT.PDF)
2. **Amended And Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 AMENDMENTS/Amendment & Engr/SB600 HASB & ENGR.PDF)
3. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/SB/SB600 ENGR.PDF)
4. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/SB/SB600 ENR.PDF)
5. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/SB600 HFLR.PDF)
6. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/SB600 SFLR.PDF)
7. **House Committee Substitute for Senate Bill** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE SUBS/HCSS/SB600 HCS.PDF)
8. **SB600 FULLPCS1 KYLE HILBERT-JM.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 COMMITTEE AMENDMENTS/House/SB600 FULLPCS1 KYLE HILBERT-JM.PDF)

## Sponsors

- Hilbert — primary (person)
- Rader — 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 Rader
- **2021-02-02** Second Reading referred to Finance `reading-2, referral-committee`
- **2021-02-02** Reported Do Pass Finance committee; CR filed `committee-passage`
- **2021-02-18** Coauthored by Representative Pfeiffer (principal House author)
- **2021-03-04** General Order, Considered
- **2021-03-04** Measure passed: Ayes: 44 Nays: 1 `passage`
- **2021-03-04** Referred for engrossment
- **2021-03-08** Engrossed to House `passage`
- **2021-03-08** First Reading `introduction, reading-1`
- **2021-03-22** Second Reading referred to Appropriations and Budget `reading-2, referral-committee`
- **2021-03-22** Referred to Appropriations and Budget Finance - Revenue and Taxation Subcommittee `referral-committee`
- **2021-04-05** Remove Representative Pfeiffer as principal House author and substitute with Representative Hilbert
- **2021-04-05** Withdrawn from Appropriations and Budget Finance - Revenue and Taxation Subcommittee
- **2021-04-08** CR; Do Pass, amended by committee substitute Appropriations and Budget Committee `committee-passage`
- **2021-04-19** General Order
- **2021-04-19** Coauthored by Representative(s) Hill
- **2021-04-19** Third Reading, Measure passed: Ayes: 89 Nays: 4 `passage, reading-3`
- **2021-04-19** Referred for engrossment
- **2021-04-20** Engrossed, signed, to Senate `passage`
- **2021-04-20** HAs read
- **2021-04-27** HAs adopted
- **2021-04-27** Measure passed: Ayes: 43 Nays: 3 `passage`
- **2021-04-27** Referred for enrollment
- **2021-04-28** Enrolled, to House
- **2021-04-28** Signed, returned to Senate
- **2021-04-28** Sent to Governor `executive-receipt`
- **2021-05-04** Approved by Governor 05/04/2021 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/da35761e-d34d-4b45-82b5-24485629008a`. Confidence: reported (aggregated from official Oklahoma legislature records).