Illinois › Special districts › Regional Transportation Authority (RTA) — Cook County rate

Special district · Illinois · Cook County

Regional Transportation Authority (RTA) — Cook County rate

Regional Transportation Authority (RTA) — Cook County rate is a special district in Illinois. It sits in Cook County.

Collected and spent

Not on file yet.

Where the money comes from

One tax.

Sales tax
1%
Source · Illinois Dept. of Revenue — Mass Transit District [MED/RTA Taxes]; 70 ILCS 3615/4.03 (RTA Act tax-rate section); corrected via docs/operator/sd-staging/transit/IL-Chicago-rev2026-07-01.json, Regional Transportation Authority. Read on July 12, 2026.
DetailsRegional Transportation Authority (RTA) — 1.00% Cook County general-merchandise sales/use tax (70 ILCS 3615/4.03), TY2024; rev-resolved 2026-07-01 — the RTA rate is NOT uniform region-wide (Cook 1.00% general-merchandise vs 0.75% in the five collar counties, modeled separately per-city, e.g. the IL Aurora entry in this batch). This entry covers only the Cook County (Chicago) portion; the narrower 1.25% Cook rate applies only to food/drug/medical-appliance sales and is not modeled here

Who decides

The Board adopts the yearly budget and two-year plan by ordinance. It can set sales, fuel, and other taxes by ordinance. Those votes need a supermajority. On September 1, 2026, the Authority took a new name. It is now the Northern Illinois Transit Authority. It now has a 20-member Board. The old 16-member Board section of the statute was repealed that day. No elected seats -- the board is appointed. The board is appointed, not elected.

Source · Illinois General Assembly / Northern Illinois Transit Authority, 70 ILCS 3615/1.03. Read on September 5, 2026.
Details70 ILCS 3615/1.03 (ilga.gov,

When decisions happen

The fiscal year runs January 1 to December 31. The Authority holds a public hearing. It also meets with each county board. Then the Board adopts the yearly budget and two-year plan before November 30. That vote needs a supermajority. NITA's own 2027 budget page says the vote will be in December 2026. That gap is not resolved here.

Each yearFiscal year Jan 1-Dec 31; budget ordinance adopted before Nov 30
Next electionNo election -- no director is elected

How to reach it

NITA's main office publishes a phone line. To speak or comment at a Board meeting, email the Board's comment address. Do that by noon the day before the meeting.

Source · Illinois General Assembly / Northern Illinois Transit Authority, 70 ILCS 3615/4.01(a-10). Read on September 5, 2026.
Details70 ILCS 3615/4.01(a-10) (ilga.gov,

Also on this tax bill

A Regional Transportation Authority (RTA) — Cook County rate address pays these governments too. Which school districts, cities and special districts apply depends on the address.

On every bill in Regional Transportation Authority (RTA) — Cook County rate

On some bills, depending on the address

School districts: 45. Find yours by address.

Cities: 18

ChicagoCity
Orland ParkNot in Who Taxes Me yet
Hoffman EstatesNot in Who Taxes Me yet
SchaumburgNot in Who Taxes Me yet
Barrington HillsNot in Who Taxes Me yet
Arlington HeightsNot in Who Taxes Me yet
GlenviewNot in Who Taxes Me yet
Des PlainesNot in Who Taxes Me yet
PalatineNot in Who Taxes Me yet
NorthbrookNot in Who Taxes Me yet
Tinley ParkNot in Who Taxes Me yet
Elk Grove VillageNot in Who Taxes Me yet
Mount ProspectNot in Who Taxes Me yet
Chicago HeightsNot in Who Taxes Me yet
SkokieNot in Who Taxes Me yet
MattesonNot in Who Taxes Me yet
WheelingNot in Who Taxes Me yet
Oak LawnNot in Who Taxes Me yet

Special districts: 1

Sources

What it is
Illinois Dept. of Revenue — Mass Transit District [MED/RTA Taxes]; 70 ILCS 3615/4.03 (RTA Act tax-rate section); corrected via docs/operator/sd-staging/transit/IL-Chicago-rev2026-07-01.json, Regional Transportation Authority. Read on July 12, 2026.
DetailsRegional Transportation Authority (RTA) — 1.00% Cook County general-merchandise sales/use tax (70 ILCS 3615/4.03), TY2024; rev-resolved 2026-07-01 — the RTA rate is NOT uniform region-wide (Cook 1.00% general-merchandise vs 0.75% in the five collar counties, modeled separately per-city, e.g. the IL Aurora entry in this batch). This entry covers only the Cook County (Chicago) portion; the narrower 1.25% Cook rate applies only to food/drug/medical-appliance sales and is not modeled here
Taxes
Illinois Dept. of Revenue — Mass Transit District [MED/RTA Taxes]; 70 ILCS 3615/4.03 (RTA Act tax-rate section); corrected via docs/operator/sd-staging/transit/IL-Chicago-rev2026-07-01.json, Regional Transportation Authority. Read on July 12, 2026.
DetailsRegional Transportation Authority (RTA) — 1.00% Cook County general-merchandise sales/use tax (70 ILCS 3615/4.03), TY2024; rev-resolved 2026-07-01 — the RTA rate is NOT uniform region-wide (Cook 1.00% general-merchandise vs 0.75% in the five collar counties, modeled separately per-city, e.g. the IL Aurora entry in this batch). This entry covers only the Cook County (Chicago) portion; the narrower 1.25% Cook rate applies only to food/drug/medical-appliance sales and is not modeled here
Who decides
Illinois General Assembly / Northern Illinois Transit Authority, 70 ILCS 3615/1.03. Read on September 5, 2026.
Details70 ILCS 3615/1.03 (ilga.gov,
When decisions happen
Illinois General Assembly / Northern Illinois Transit Authority, 70 ILCS 3615/4.01(a-10). Read on September 5, 2026.
Details70 ILCS 3615/4.01(a-10) (ilga.gov,
How to reach it
Northern Illinois Transit Authority, nita.illinois.gov Meeting Materials page. Read on September 5, 2026.
Detailsnita.illinois.gov Meeting Materials page (read 2026-09-05)

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