River Grove, IL Sales Tax Rate 2026
The combined sales tax rate in River Grove, Illinois is 11.100%.
River Grove Sales Tax Breakdown
| Jurisdiction | Rate |
|---|---|
| Illinois State Sales Tax | 6.300% |
| County Sales Tax | 1.800% |
| City / Municipal Tax | 2.000% |
| Special District Tax | 1.000% |
| Total Combined Rate | 11.100% |
Which County Is River Grove In?
River Grove falls within Cook, Illinois. Cook imposes a 1.800% county-level sales tax in addition to the Illinois state base rate.
River Grove ZIP Codes
The following ZIP codes are mapped to River Grove for sales tax purposes. All listed codes apply the 11.100% combined rate.
Business Nexus in Illinois
Economic Nexus Threshold
FAQ: River Grove Sales Tax
Sales Tax Calculator
Using 11.100% rate for River Grove, IL
Rate applied: 11.100% combined
Illinois Department of Revenue
Filing Deadline: Returns due the 20th of the month following the filing period. File via MyTax Illinois.