--- type: "Bill" title: "PROP TX-INSTALLMENTS" description: "Amends the Property Tax Code. In a Section concerning property tax installments in counties with 3,000,000 or more inhabitants, provides that, beginning with taxes payable in 2010, the first installment shall be computed at 55% (instead of 50%) of the total of each tax bill for the preceding year. Effective immediately." jurisdiction: "us/states/il" legislature: "Illinois General Assembly" session: "96th" identifier: "SB 2125" citation: "Illinois SB 2125 (96th)" classification: ["bill"] subjects: [] status: "enacted" primary_sponsors: [] version_count: 3 action_count: 29 vote_count: 2 first_action: "2009-02-20" last_action: "2009-08-14" source: "openstates" source_identifier: "ocd-bill/fd798c53-f307-4478-9918-b965b4ba2ba1" source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=2125&GAID=10&DocTypeID=SB&LegId=45049&SessionID=76&GA=96" source_hash: "67939563620c1ffda1836212067ca658749c33d257a463788e9a68972149f04f" 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 2125 (96th) — PROP TX-INSTALLMENTS Amends the Property Tax Code. In a Section concerning property tax installments in counties with 3,000,000 or more inhabitants, provides that, beginning with taxes payable in 2010, the first installment shall be computed at 55% (instead of 50%) of the total of each tax bill for the preceding year. Effective immediately. ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **Introduced** (filed) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09600SB2125&GA=96&SessionId=76&DocTypeId=SB&LegID=45049&DocNum=2125&GAID=10&Session=&print=true) 2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09600SB2125eng&GA=96&SessionId=76&DocTypeId=SB&LegID=45049&DocNum=2125&GAID=10&Session=&print=true) 3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=09600SB2125enr&GA=96&SessionId=76&DocTypeId=SB&LegID=45049&DocNum=2125&GAID=10&Session=&print=true) ## Votes - Third Reading — **48–8** (pass) · upper - Third Reading — **67–46** (pass) · lower ## Sponsors - Louis S. Viverito — primary (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2009-02-20** Filed with Secretary by Sen. Louis S. Viverito `filing` - **2009-02-20** First Reading `reading-1` - **2009-02-20** Referred to Assignments `referral-committee` - **2009-03-04** Assigned to Revenue `referral-committee` - **2009-03-12** Held in Revenue - **2009-03-13** Rule 2-10 Committee Deadline Established As April 3, 2009 - **2009-03-25** Do Pass Revenue; 006-003-001 `committee-passage` - **2009-03-25** Placed on Calendar Order of 2nd Reading March 26, 2009 - **2009-03-31** Second Reading `reading-2` - **2009-03-31** Placed on Calendar Order of 3rd Reading April 1, 2009 - **2009-04-01** Third Reading - Passed; 048-008-000 `reading-3, passage` - **2009-04-02** Arrived in House `introduction` - **2009-04-02** Placed on Calendar Order of First Reading `reading-1` - **2009-04-02** Chief House Sponsor Rep. Barbara Flynn Currie - **2009-04-02** First Reading `reading-1` - **2009-04-02** Referred to Rules Committee `referral-committee` - **2009-04-20** Assigned to Revenue & Finance Committee `referral-committee` - **2009-04-30** Do Pass / Short Debate Revenue & Finance Committee; 012-000-000 `committee-passage` - **2009-04-30** Placed on Calendar 2nd Reading - Short Debate - **2009-05-12** Second Reading - Short Debate `reading-2` - **2009-05-12** Placed on Calendar Order of 3rd Reading - Short Debate - **2009-05-19** Third Reading - Short Debate - Passed 067-046-000 `reading-3, passage` - **2009-05-19** Passed Both Houses - **2009-05-19** Added Alternate Chief Co-Sponsor Rep. Ed Sullivan, Jr. - **2009-05-19** Added Alternate Chief Co-Sponsor Rep. JoAnn D. Osmond - **2009-06-17** Sent to the Governor `executive-receipt` - **2009-08-14** Governor Approved `executive-signature` - **2009-08-14** Effective Date August 14, 2009 - **2009-08-14** Public Act . . . . . . . . . 96-0490 `became-law` ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/fd798c53-f307-4478-9918-b965b4ba2ba1`. Confidence: reported (aggregated from official Illinois legislature records).