Sales Tax Rate Changes Coming to Many Illinois Municipalities
- ECS Financial Services

- Apr 27
- 1 min read

Effective July 1, 2025, sales tax rates are changing in several municipalities across Cook, DuPage, Kane, Lake, and McHenry Counties, as well as other parts of Illinois. If your business is located in—or delivers to—any of the affected areas, now is the time to update your point-of-sale systems and pricing protocols.
Action Items:
Update cash registers and accounting systems to reflect the new rates.
Adjust quotes for orders scheduled for delivery or pickup on or after July 1, 2025.
Train sales staff to ensure accuracy in pricing and tax collection.
Many municipalities in various counties have also updated rates.
Resources to Verify Rates:

















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