Illinois Sales Tax Rate Changes Effective July 1, 2026

Written By: Edgar Viurquez & Ashley Trabaris 

Starting July 1st, 2026, several local sales tax rate changes will take effect across Illinois. If your business makes sales, purchases, or deliveries of any kind in the municipalities listed, make sure you update your software and systems accordingly to adjust for changes.

Nearby municipalities that have increased their rates, broken down by county, are:

Cook:

• Glencoe +1.00%
• Park Forest +1.00%
• Schiller Park +0.75%
• Western Springs +1.00%
• Winnetka +1.00%

DuPage:

• Batavia +0.50%
• Wheaton +0.25%

Kane:

• Batavia +0.50%

Lake:

• Bannockburn +0.50%
• Tower Lakes +1.00%

Will:

• Mokena +0.50%
• Park Forest +1.00%

Many other counties in Illinois have also changed their rates - visit the link below to access the Illinois Informational Bulletin for specifics on the business districts or municipalities impacted.

FY 2026-26-A, Sales Tax Rate Change Summary, Effective July 1, 2026

New combined sales tax rates can be verified using the MyTax Illinois Tax Rate Finder at mytax.illinois.gov and select rates for July 2026.

If you have any questions, please feel free to contact someone on our SALT team at 847-956-1040.