Illinois Sales Tax Rates: Cook County
Cook County, Illinois Sales Tax Rate 2026 Up to 12%
A county-wide sales tax rate of 1.75% is applicable to localities in Cook County, in addition to the 6.25% Illinois sales tax.
Some cities and local governments in Cook County collect additional local sales taxes, which can be as high as 4%.Here's how Cook County's maximum sales tax rate of 12% compares to other counties around the United States:
- Higher maximum sales tax than any other Illinois counties
- Higher maximum sales tax than 99% of counties nationwide
Tax Rates By City in Cook County, Illinois
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Illinois has a 6.25% sales tax and Cook County collects an additional 1.75%, so the minimum sales tax rate in Cook County is 8% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Cook County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Chicago | 10.25% | Chicago |
| Chicago | 10.25% | Chicago Tourism Improvement District |
| Chicago | 10.75% | Cicero |
| Chicago | 10.25% | Chicago Metro Pier And Exposition Authority District |
| Chicago | 10.5% | Norridge |
| Orland Park | 10.25% | Orland Park |
| Cicero | 10.75% | Cicero |
| Schaumburg | 10.5% | Roselle |
| Des Plaines | 10.25% | Niles |
| Mount Prospect | 10.25% | Mount Prospect Bd Sp |
| Berwyn | 10.75% | Berwyn |
| Oak Lawn | 10.25% | Oak Lawn |
| Arlington Heights | 10% | Arlington Heights |
| Chicago | 10.25% | Chicago Midway International Airport |
| Chicago Heights | 11% | Glenwood |
| Oak Park | 10.25% | Chicago |
| Elgin | 10.75% | Bartlett |
| Hoffman Estates | 10% | Hoffman Estates |
| Barrington | 10% | Barrington |
| Northbrook | 10% | Deerfield |
| Tinley Park | 10.25% | Country Club Hills |
| Glenview | 10.75% | Glenview Chestnut Waukegan Business District Sp |
| Palatine | 10.25% | Rolling Meadows |
| Elmwood Park | 11% | Elmwood Park |
| Streamwood | 10.75% | Bartlett |
| Park Ridge | 10.25% | Chicago |
| Palatine | 10% | Deer Park |
| Wheeling | 10% | Buffalo Grove |
| Elk Grove Village | 10.25% | Chicago Ohare International Airport |
| Skokie | 10.25% | Chicago |
| Evanston | 10.25% | Evanston |
| Calumet City | 12% | Calumet City Sibleyeast End Avenue Bdd |
| La Grange | 11% | The Village Of Indian Head Park Triangle Area Business District |
| Arlington Heights | 10.25% | Rolling Meadows |
| Evanston | 10.25% | Chicago |
| Niles | 10.25% | Morton Grove |
| Des Plaines | 10.25% | Chicago |
| Wilmette | 10% | Kenilworth |
| Lansing | 9.5% | Lansing |
| Oak Forest | 10% | Midlothian |
| Burbank | 10% | Bedford Park |
| Skokie | 11.25% | Skokie |
| Park Forest | 9% | Regional Transport Authority Rta |
| Tinley Park | 10.25% | Orland Park |
| Midlothian | 10% | Crestwood |
| Morton Grove | 10.5% | Morton Grove Dempster Waukegan Business District |
| Harvey | 11.5% | Harvey |
| Lemont | 10% | Lemont |
| Rolling Meadows | 10.25% | Rolling Meadows |
| Harwood Heights | 11.5% | Norridge |
| Blue Island | 11% | Blue Island Western Avenue Bdd Sp |
| Riverdale | 10.25% | Chicago |
| Maywood | 10% | Broadview |
| Dolton | 9.75% | Dolton |
| South Holland | 11% | Calumet City |
| Melrose Park | 11% | River Grove |
| Alsip | 10.25% | Oak Lawn |
| Winnetka | 10% | Northfield |
| Melrose Park | 10.5% | Melrose Park |
| Homewood | 10.25% | Country Club Hills |
| Evergreen Park | 11% | Evergreen Park Place Business District Sp |
| Matteson | 11% | Richton Park Sauk Trail Bd Sp |
| Brookfield | 10% | La Grange Park 31St Street Maple Avenue Bd Sp |
| Schaumburg | 10% | Hoffman Estates |
| Bellwood | 10.5% | Regional Transport Authority Rta |
| Franklin Park | 10.5% | Melrose Park |
| Palos Hills | 9% | Regional Transport Authority Rta |
| Westchester | 10% | Hillside |
| Prospect Heights | 10% | Prospect Heights |
| Riverside | 11% | Riverside |
| Country Club Hills | 10.25% | Country Club Hills |
| Palos Heights | 10% | Palos Heights |
| Bridgeview | 10.25% | Oak Lawn |
| Hazel Crest | 10.5% | Harvey |
| Western Springs | 9% | Regional Transport Authority Rta |
| Forest Park | 10.75% | Berwyn |
| 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 | 10.5% | Chicago Ridge |
| Richton Park | 11% | Richton Park Sauk Trail Bd Sp |
| Schiller Park | 10% | Franklin Park |
| River Forest | 11% | Elmwood Park Harlem Ave North Ave Business District Sp |
| Palos Park | 10% | Palos Park |
| Worth | 10% | Alsip |
| Markham | 10.5% | Harvey |
| River Grove | 11% | River Grove |
| Flossmoor | 10.25% | Country Club Hills |
| Summit Argo | 10% | Bedford Park |
| Lyons | 10% | Lyons |
| Steger | 10% | South Chicago Heights |
| Glencoe | 9% | Regional Transport Authority Rta |
| Glenwood | 11% | Glenwood |
| Broadview | 10% | Broadview |
| Hillside | 10.5% | Regional Transport Authority Rta |
| Willow Springs | 10% | Hickory Hills |
| Posen | 10.5% | Harvey |
| Berkeley | 10.5% | Regional Transport Authority Rta |
| Olympia Fields | 10% | Olympia Fields |
| Evanston | 10.25% | Skokie |
| Hometown | 10.25% | Oak Lawn |
| Robbins | 10.5% | Robbins |
| Stone Park | 10.5% | Melrose Park |
| Kenilworth | 10% | Kenilworth |
| Oak Park | 10% | Oak Park |
| Thornton | 10% | Thornton |
| Chicago Heights | 10% | Chicago Heights |
| Golf | 9.75% | Glenview |
| Palatine | 10% | Palatine |
| Schaumburg | 10% | Schaumburg |
| Bedford Park | 10% | Bedford Park |
| Hines | 9% | Regional Transport Authority Rta |
| Des Plaines | 10% | Des Plaines |
| Techny | 10% | Northbrook |
| Palatine | 9% | Regional Transport Authority Rta |
| Elk Grove Village | 10% | Elk Grove Village |
| Schaumburg | 10% | Palatine |
| Northbrook | 10% | Northbrook |
Illinois Sales Tax Rates by Zip Code:
Need an updated list of Illinois sales tax rates for your business? Download our Illinois sales tax database!
Cook County, Illinois has a maximum sales tax rate of 12% and an approximate population of 4,102,245.
Sales tax rates in Cook County are determined by 74 different tax jurisdictions, Alsip, Arlington Heights, Barrington, Bartlett, Bedford Park, Berwyn, Blue Island Western Avenue Bdd Sp, Bridgeview, Broadview, Buffalo Grove, Calumet City, Calumet City Sibleyeast End Avenue Bdd, Chicago, Chicago Heights, Chicago Metro Pier And Exposition Authority District, Chicago Midway International Airport, Chicago Ohare International Airport, Chicago Ridge, Chicago Tourism Improvement District, Cicero, Country Club Hills, Crestwood, Deer Park, Deerfield, Des Plaines, Dolton, Elk Grove Village, Elmwood Park, Elmwood Park Harlem Ave North Ave Business District Sp, Evanston, Evergreen Park Place Business District Sp, Franklin Park, Glenview, Glenview Chestnut Waukegan Business District Sp, Glenwood, Harvey, Hickory Hills, Hillside, Hoffman Estates, Kenilworth, La Grange Park 31St Street Maple Avenue Bd Sp, Lansing, Lemont, Lincolnwood, Lyons, Melrose Park, Midlothian, Morton Grove, Morton Grove Dempster Waukegan Business District, Mount Prospect Bd Sp, Niles, Norridge, Northbrook, Northfield, Oak Lawn, Oak Park, Olympia Fields, Orland Park, Palatine, Palos Heights, Palos Park, Prospect Heights, Regional Transport Authority Rta, Richton Park Sauk Trail Bd Sp, River Grove, Riverside, Robbins, Rolling Meadows, Roselle, Schaumburg, Skokie, South Chicago Heights, The Village Of Indian Head Park Triangle Area Business District and Thornton.
Back to Illinois Sales Tax Handbook Sales tax rates for Cook County are current as of June 2026
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