Palatine, IL Sales Tax Rate 2026
The combined sales tax rate in Palatine, Illinois is 10.300%.
Palatine Sales Tax Breakdown
| Jurisdiction | Rate |
|---|---|
| Illinois State Sales Tax | 6.300% |
| County Sales Tax | 1.800% |
| City / Municipal Tax | 1.300% |
| Special District Tax | 1.000% |
| Total Combined Rate | 10.300% |
Which County Is Palatine In?
Palatine falls within Cook, Illinois. Cook imposes a 1.800% county-level sales tax in addition to the Illinois state base rate.
Palatine ZIP Codes
The following ZIP codes are mapped to Palatine for sales tax purposes. All listed codes apply the 10.300% combined rate.
Business Nexus in Illinois
Economic Nexus Threshold
FAQ: Palatine Sales Tax
Sales Tax Calculator
Using 10.300% rate for Palatine, IL
Rate applied: 10.300% combined
Illinois Department of Revenue
Filing Deadline: Returns due the 20th of the month following the filing period. File via MyTax Illinois.