---
type: "Bill"
title: "RET OCC TX-MKTPLCE FACILITATOR"
description: "Amends the Retailers' Occupation Tax Act. Provides that a \"marketplace facilitator\" does not include a person licensed under the Auction License Act, except for an Internet auction listing service, as defined in the Auction License Act."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "102nd"
identifier: "SB 2066"
citation: "Illinois SB 2066 (102nd)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Cristina Castro", "Michael J. Zalewski"]
version_count: 5
action_count: 48
vote_count: 2
first_action: "2021-02-26"
last_action: "2021-08-27"
source: "openstates"
source_identifier: "ocd-bill/b183746c-e32d-4686-967d-22073d2b4170"
source_url: "https://ilga.gov/legislation/BillStatus.asp?DocNum=2066&GAID=16&DocTypeID=SB&LegId=134716&SessionID=110&GA=102"
source_hash: "badb24f4853b1c02ce212c8d2602dec21a019f5a790248baf5335e74f08a729b"
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-il"]
---

# Illinois SB 2066 (102nd) — RET OCC TX-MKTPLCE FACILITATOR

Amends the Retailers' Occupation Tax Act. Provides that a "marketplace facilitator" does not include a person licensed under the Auction License Act, except for an Internet auction listing service, as defined in the Auction License Act.

## Version chain

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

1. **Introduced** (filed) — [source](https://ilga.gov/legislation/102/SB/PDF/10200SB2066.pdf)
2. **Engrossed** (committee substitute) — [source](https://ilga.gov/legislation/102/SB/PDF/10200SB2066eng.pdf)
3. **Senate Amendment 001** (committee substitute) — [source](https://ilga.gov/legislation/102/SB/PDF/10200SB2066sam001.pdf)
4. **Senate Amendment 002** (committee substitute) — [source](https://ilga.gov/legislation/102/SB/PDF/10200SB2066sam002.pdf)
5. **Enrolled** (enrolled) — [source](https://ilga.gov/legislation/102/SB/PDF/10200SB2066enr.pdf)

## Votes

- Third Reading — **113–0** (pass) · lower
- Third Reading — **56–0** (pass) · upper

## Sponsors

- Cristina Castro — primary (person)
- Michael J. Zalewski — primary (person)
- Amy Elik — cosponsor (person)
- Andrew S. Chesney — cosponsor (person)
- Avery Bourne — cosponsor (person)
- Charles Meier — cosponsor (person)
- Dale Fowler — cosponsor (person)
- Dan Caulkins — cosponsor (person)
- Daniel Swanson — cosponsor (person)
- Jil Tracy — cosponsor (person)
- Keith R. Wheeler — cosponsor (person)
- Norine K. Hammond — cosponsor (person)
- Terri Bryant — cosponsor (person)
- Thomas M. Bennett — cosponsor (person)
- Tony McCombie — cosponsor (person)

## Timeline

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

- **2021-02-26** Filed with Secretary by Sen. Cristina Castro `filing`
- **2021-02-26** First Reading `reading-1`
- **2021-02-26** Referred to Assignments `referral-committee`
- **2021-03-16** Assigned to Revenue `referral-committee`
- **2021-03-24** Postponed - Revenue
- **2021-03-25** Senate Committee Amendment No. 1 Filed with Secretary by Sen. Cristina Castro `amendment-introduction`
- **2021-03-25** Senate Committee Amendment No. 1 Referred to Assignments `referral-committee`
- **2021-04-07** Senate Committee Amendment No. 1 Assignments Refers to Revenue
- **2021-04-13** Added as Co-Sponsor Sen. Terri Bryant
- **2021-04-14** Senate Committee Amendment No. 1 Adopted `amendment-passage`
- **2021-04-15** Do Pass as Amended Revenue; 008-000-000 `committee-passage`
- **2021-04-15** Placed on Calendar Order of 2nd Reading April 20, 2021
- **2021-04-15** Added as Co-Sponsor Sen. Jil Tracy
- **2021-04-16** Senate Floor Amendment No. 2 Filed with Secretary by Sen. Cristina Castro `amendment-introduction`
- **2021-04-16** Senate Floor Amendment No. 2 Referred to Assignments `referral-committee`
- **2021-04-19** Added as Co-Sponsor Sen. Dale Fowler
- **2021-04-20** Senate Floor Amendment No. 2 Assignments Refers to Revenue
- **2021-04-20** Second Reading `reading-2`
- **2021-04-20** Placed on Calendar Order of 3rd Reading April 21, 2021
- **2021-04-21** Third Reading - Passed; 056-000-000 `passage, reading-3`
- **2021-04-21** Senate Floor Amendment No. 2 Tabled Pursuant to Rule 5-4 (a) `amendment-failure`
- **2021-04-22** Arrived in House `introduction`
- **2021-04-22** Chief House Sponsor Rep. Michael J. Zalewski
- **2021-04-23** First Reading `reading-1`
- **2021-04-23** Referred to Rules Committee `referral-committee`
- **2021-04-27** Added Alternate Co-Sponsor Rep. Andrew S. Chesney
- **2021-04-28** Assigned to Revenue & Finance Committee `referral-committee`
- **2021-04-29** Added Alternate Chief Co-Sponsor Rep. Daniel Swanson
- **2021-04-29** Added Alternate Co-Sponsor Rep. Charles Meier
- **2021-04-29** Added Alternate Co-Sponsor Rep. Avery Bourne
- **2021-04-29** Added Alternate Co-Sponsor Rep. Amy Elik
- **2021-05-03** Added Alternate Co-Sponsor Rep. Keith R. Wheeler
- **2021-05-05** Added Alternate Co-Sponsor Rep. Tony McCombie
- **2021-05-13** Do Pass / Short Debate Revenue & Finance Committee; 018-000-000 `committee-passage`
- **2021-05-13** Placed on Calendar 2nd Reading - Short Debate
- **2021-05-20** Added Alternate Co-Sponsor Rep. Dan Caulkins
- **2021-05-26** Second Reading - Short Debate `reading-2`
- **2021-05-26** Held on Calendar Order of Second Reading - Short Debate `reading-2`
- **2021-05-28** Final Action Deadline Extended-9(b) May 31, 2021
- **2021-05-30** Placed on Calendar Order of 3rd Reading - Short Debate
- **2021-05-30** Third Reading - Short Debate - Passed 113-000-000 `passage, reading-3`
- **2021-05-30** Passed Both Houses
- **2021-05-30** Added Alternate Co-Sponsor Rep. Norine K. Hammond
- **2021-05-30** Added Alternate Co-Sponsor Rep. Thomas M. Bennett
- **2021-06-28** Sent to the Governor `executive-receipt`
- **2021-08-27** Governor Approved `executive-signature`
- **2021-08-27** Effective Date August 27, 2021
- **2021-08-27** Public Act . . . . . . . . . 102-0634 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/b183746c-e32d-4686-967d-22073d2b4170`. Confidence: reported (aggregated from official Illinois legislature records).