*Use the Illinois sales tax calculator provided for a more accurate breakdown as the rates listed are subject to change due to varying local sales tax rates.
Illinois Sales Tax Calculator
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The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.
To determine the 2025 IL Sales Tax Rate, start with the statewide sales tax rate of 6.25%. Then, identify the local sales tax rates, varying across counties, cities, and districts. Add these local rates to the state rate to get the total sales tax rate for Illinois.
Discover and explore more sales tax resources for the state of Illinois on this page.
We’ll review your business and let you know if you meet sales tax obligations in the states where you operate. Contact us to get this for FREE today.
Sales Tax Permit Registration
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State Filing and Remittance
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