Illinois has a combined state and local sales tax rate of 8.74%, ranking #10 nationally.
The Illinois state sales tax rate is 6.25%. Local governments in Illinois add an average of 2.49% on top, bringing the typical combined rate to 8.74%.
If you sell online and have nexus in Illinois, you must collect 8.74% sales tax from buyers in Illinois.
Most states exempt groceries, prescription drugs, and medical devices from sales tax. Illinois may have additional exemptions. Always verify with the Illinois Department of Revenue.
Property taxes, state income taxes, and deductions affect your federal return. Get clear, plain-English tax briefs from CapitalTaxBrief.com.