To calculate Illinois sales tax, use our calculator. It takes into account the statewide sales tax rate which is 6.25% for IL, while other sales tax rates (countywide or some local) can be entered by yourself according to the data below.
What is Illinois sales tax?
Illinois sales tax rate is currently 6.25%, but it can vary from 7.25% to 11.5% due to local tax rates up to 5.25%. In other words, in addition to the state sales tax, there may be one or more local sales taxes, as well as one or more special district taxes, each of which can range.
Check the table below to choose county and local sales tax rates you need.
How to calculate Illinois sales tax?
IL sales tax is statewide tax rate which is made up of a basic rate plus mandatory local rate. Illinois sales tax calculator takes into account only statewide tax rate so for more accurate result you should write down the local tax rates (depending on your county/district/city, etc.).
This table might be helpful for using IL sales tax calculator:
| County Name | Maximum Tax Rate | County-wide sales tax rate | Additional local sales taxes |
| Adams County | 9% | 0.25% | Up to 2.5% |
| Alexander County | 8.5% | 0% | Up to 2.25% |
| Bond County | 7.75% | 1% | Up to 0.5% |
| Boone County | 8.75% | 1.5% | Up to 1% |
| Brown County | 7.75% | 1.25% | Up to 0.25% |
| Bureau County | 8% | 1% | Up to 0.75% |
| Calhoun County | 8% | 1.75% | 0% |
| Carroll County | 7.5% | 0.25% | Up to 1% |
| Cass County | 8.25% | 2% | 0% |
| Champaign County | 9% | 1.25% | Up to 1.5% |
| Christian County | 9% | 1% | Up to 1.75% |
| Clark County | 8.25% | 1% | Up to 1% |
| Clay County | 7.75% | 0.5% | Up to 1% |
| Clinton County | 8.85% | 0% | Up to 2.6% |
| Coles County | 8.75% | 1% | Up to 1.5% |
| Cook County | 11.5% | 1.75% | Up to 3.5% |
| Crawford County | 7.25% | 0% | Up to 1% |
| Cumberland County | 7.75% | 1% | Up to 0.5% |
| De Witt County | 8.25% | 0% | Up to 2% |
| Dekalb County | 8.25% | 0% | Up to 2% |
| Douglas County | 8.75% | 1% | Up to 1.5% |
| Dupage County | 10.5% | 0% | Up to 4.25% |
| Edgar County | 8.75% | 2% | Up to 0.5% |
| Edwards County | 7.75% | 1% | Up to 0.5% |
| Effingham County | 7.5% | 0.5% | Up to 0.75% |
| Fayette County | 8.25% | 1.25% | Up to 0.75% |
| Ford County | 7.5% | 1% | Up to 0.25% |
| Franklin County | 9.5% | 2% | Up to 1.25% |
| Fulton County | 9.75% | 1.5% | Up to 2% |
| Gallatin County | 8.25% | 1% | Up to 1% |
| Greene County | 8% | 1.75% | 0% |
| Grundy County | 9% | 0% | Up to 2.75% |
| Hamilton County | 8.25% | 2% | 0% |
| Hancock County | 8% | 0% | Up to 1.75% |
| Hardin County | 8.25% | 2% | 0% |
| Henderson County | 7.25% | 1% | 0% |
| Henry County | 8.25% | 1.5% | Up to 0.5% |
| Iroquois County | 7.25% | 0.25% | Up to 0.75% |
| Jackson County | 9.75% | 1.5% | Up to 2% |
| Jasper County | 7.75% | 1% | Up to 0.5% |
| Jefferson County | 9.5% | 0.5% | Up to 2.75% |
| Jersey County | 9.5% | 1.75% | Up to 1.5% |
| Jo Daviess County | 8.25% | 1% | Up to 1% |
| Johnson County | 8.5% | 1.5% | Up to 0.75% |
| Kane County | 11% | 0% | Up to 4.75% |
| Kankakee County | 8.25% | 0% | Up to 2% |
| Kendall County | 9.25% | 1% | Up to 2% |
| Knox County | 9.75% | 1.5% | Up to 2% |
| La Salle County | 8.5% | 2% | Up to 0.25% |
| Lake County | 10% | 0% | Up to 3.75% |
| Lawrence County | 7.75% | 1.5% | 0% |
| Lee County | 8.25% | 1.5% | Up to 0.5% |
| Livingston County | 8.25% | 1% | Up to 1% |
| Logan County | 9.25% | 2% | Up to 1% |
| Macon County | 9.25% | 1.5% | Up to 1.5% |
| Macoupin County | 8.25% | 1% | Up to 1% |
| Madison County | 9.6% | 0.35% | Up to 3% |
| Marion County | 9.5% | 1.25% | Up to 2% |
| Marshall County | 7.25% | 1% | 0% |
| Mason County | 8.25% | 1% | Up to 1% |
| Massac County | 7.75% | 1.5% | 0% |
| Mcdonough County | 9% | 1.75% | Up to 1% |
| Mchenry County | 9% | 0% | Up to 2.75% |
| Mclean County | 8.75% | 0% | Up to 2.5% |
| Menard County | 8.75% | 2% | Up to 0.5% |
| Mercer County | 7.75% | 1% | Up to 0.5% |
| Monroe County | 8.5% | 1.25% | Up to 1% |
| Montgomery County | 8.25% | 1% | Up to 1% |
| Morgan County | 8.25% | 1% | Up to 1% |
| Moultrie County | 7.75% | 1% | Up to 0.5% |
| Ogle County | 8.75% | 1.5% | Up to 1% |
| Peoria County | 10% | 1% | Up to 2.75% |
| Perry County | 9.75% | 1.5% | Up to 2% |
| Piatt County | 8.25% | 1.5% | Up to 0.5% |
| Pike County | 8% | 1.5% | Up to 0.25% |
| Pope County | 8.25% | 2% | 0% |
| Pulaski County | 7.75% | 0% | Up to 1.5% |
| Putnam County | 7.25% | 0% | Up to 1% |
| Randolph County | 8.25% | 1% | Up to 1% |
| Richland County | 7.75% | 1.5% | 0% |
| Rock Island County | 9.5% | 1% | Up to 2.25% |
| Saline County | 8.75% | 1.75% | Up to 0.75% |
| Sangamon County | 10.75% | 1% | Up to 3.5% |
| Schuyler County | 8% | 1% | Up to 0.75% |
| Scott County | 7.75% | 1% | Up to 0.5% |
| Shelby County | 8.25% | 1% | Up to 1% |
| St Clair County | 9.85% | 0% | Up to 3.6% |
| Stark County | 7.75% | 1.25% | Up to 0.25% |
| Stephenson County | 8% | 1% | Up to 0.75% |
| Tazewell County | 9.5% | 0.5% | Up to 2.75% |
| Union County | 9.5% | 2.25% | Up to 1% |
| Vermilion County | 9.25% | 0.25% | Up to 2.75% |
| Wabash County | 7.25% | 1% | 0% |
| Warren County | 10.25% | 1.75% | Up to 2.25% |
| Washington County | 7.75% | 0% | Up to 1.5% |
| Wayne County | 8.25% | 0.75% | Up to 1.25% |
| White County | 8.25% | 1% | Up to 1% |
| Whiteside County | 9.25% | 1.5% | Up to 1.5% |
| Will County | 10% | 0% | Up to 3.75% |
| Williamson County | 10% | 1% | Up to 3.75% |
| Winnebago County | 9.75% | 1.5% | Up to 2% |
| Woodford County | 9.25% | 2% | Up to 1% |
Please note that the calculator helps users for informational purposes only. Exact calculation results may vary by current location and may change over time as the tax rate changes.
More specific IL sales tax rate is established for a specific location. For example: sales tax in Chicago (Cook County) is 10.25%, including all basic Illinois sales tax rates.
