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Facts and figures about
Cook County, Illinois
5,173,146
County Population
Chicago
County Seat
944 sq mi
County area
11.50%
Cook County sales tax rate
😵💫 1 CPA for every 300 people in Illinois = high CPA charges
😓 19 million Americans missed the tax filing deadline last year
😨 30 million people miss tax deductions without expert help
😣 Almost 50% of Americans end up overpaying
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Illinois State Income Tax Rates & Brackets for 2023
The following tables represents Illinois's income tax rates and tax brackets:
SINGLE FILER
Brackets
Rates
$0+
4.95%
MARRIED FILING JOINTLY
Brackets
Rates
$0+
4.95%
Filing Status
Standard Deduction Amt.
Single
n.a.
Couple
#VALUE!
Cook county Sales Tax Rates for 2023
City
Sales Tax Rate
Tax Jurisdiction
Chicago
10.25%
Chicago
Chicago
10.25%
Chicago Metro Pier And Exposition Authority District
Elgin
10.50%
Elgin
Arlington Heights
10%
Arlington Heights
Chicago
11%
River Grove
Cicero
10.75%
Berwyn
Evanston
10.25%
Evanston
Des Plaines
10.25%
Niles
Mount Prospect
10.25%
Mount Prospect Bd Sp
Berwyn
10.75%
Berwyn
Oak Lawn
10.25%
Chicago
Chicago Heights
10%
Chicago Heights
Hoffman Estates
10%
Hoffman Estates
Barrington
10%
Deer Park
Northbrook
10%
Northfield
Tinley Park
10.25%
Country Club Hills
Glenview
10.75%
Glenview Chestnut-Waukegan Business District Sp
Orland Park
10%
Oak Forest
Palatine
10%
Hoffman Estates
Schaumburg
10%
Elk Grove Village
Schaumburg
10%
Hoffman Estates
Elmwood Park
11%
Elmwood Park Harlem Ave North Ave Business District Sp
Streamwood
10%
Bartlett
Chicago
10.75%
Cicero
Park Ridge
10.25%
Chicago
Palatine
10%
Deer Park
Wheeling
10%
Arlington Heights
Elk Grove Village
10.25%
Chicago Metro Pier And Exposition Authority District
Skokie
10.25%
Chicago
Calumet City
11%
Calumet City Sibley/East End Avenue Bdd
La Grange
10%
La Grange Park 31St St Barnsdale Bd Sp
Oak Park
10.25%
Chicago
Niles
10.25%
Chicago
Des Plaines
10.25%
Chicago Metro Pier And Exposition Authority District
Wilmette
10.25%
Skokie
Lansing
9.50%
Lansing
Oak Forest
10%
Midlothian
Burbank
10.25%
Oak Lawn
Chicago
10.50%
Norridge
Orland Park
10%
Orland Hills
Skokie
11.25%
Skokie
Park Forest
10%
University Park
Tinley Park
10%
Orland Hills
Midlothian
10%
Crestwood
Morton Grove
10.50%
Morton Grove Dempster Waukegan Business District
Harvey
11.50%
Harvey
Lemont
10%
Lemont
Rolling Meadows
10%
Arlington Heights
Harwood Heights
11.50%
Norridge
Blue Island
10.50%
Robbins
Riverdale
10.25%
Chicago
Maywood
10.50%
Regional Transport. Authority (Rta)
Dolton
10.25%
Chicago
South Holland
10.50%
Harvey
Melrose Park
11%
River Grove
Alsip
10.25%
Chicago
Winnetka
10%
Northfield
Melrose Park
10.50%
Melrose Park
Homewood
10.25%
Country Club Hills
Evergreen Park
11%
Evergreen Park Place Business District Sp
Oak Park
10%
Oak Park
Matteson
11.50%
Richton Park Sauk Trail Bd Sp
Brookfield
10%
Brookfield
Bellwood
10.50%
Regional Transport. Authority (Rta)
Franklin Park
10.25%
Chicago
Palos Hills
10%
Worth
Westchester
10%
Broadview
Prospect Heights
10%
Arlington Heights
Riverside
11%
Riverside
Country Club Hills
10.25%
Country Club Hills
Palos Heights
10%
Alsip
Bridgeview
10.25%
Oak Lawn
Hazel Crest
10.50%
Harvey
Western Springs
10%
La Grange
Forest Park
10%
Forest Park
Hickory Hills
10%
Bridgeview
Justice
10%
Bedford Park
La Grange Park
10%
La Grange Park 31St Street Maple Avenue Bd Sp
Glenview
10%
Northbrook
Lincolnwood
10.25%
Lincolnwood
Chicago Ridge
10.50%
Chicago Ridge
Richton Park
11.50%
Richton Park Sauk Trail Bd Sp
Schiller Park
10%
Franklin Park
River Forest
10%
Elmwood Park
Palos Park
9.75%
Orland Park
Worth
10%
Alsip
Markham
10.50%
Harvey
River Grove
11%
River Grove
Flossmoor
10.25%
Country Club Hills
Summit Argo
10%
Bedford Park
Lyons
10%
Brookfield
Steger
10%
South Chicago Heights
Glencoe
9%
Regional Transport. Authority (Rta)
Glenwood
10%
Glenwood
Broadview
10%
Broadview
Hillside
10.50%
Regional Transport. Authority (Rta)
Willow Springs
10%
Willow Springs
Posen
10%
Markham
Berkeley
10.50%
Melrose Park
Olympia Fields
10%
Matteson
Hometown
10.25%
Oak Lawn
Robbins
10.50%
Robbins
Stone Park
10.50%
Melrose Park
Kenilworth
10%
Wilmette
Thornton
9.50%
South Holland
Golf
10.25%
Morton Grove
Palatine
10%
Palatine
Schaumburg
10%
Schaumburg
Hines
9%
Regional Transport. Authority (Rta)
Techny
10%
Northbrook
Oak Lawn
10.25%
Oak Lawn
Barrington
9%
Barrington
Northbrook
10%
Northbrook
Des Plaines
10%
Des Plaines
Bedford Park
10%
Bedford Park
Elk Grove Village
10%
Elk Grove Village
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