Illinois Sales Tax Calculator 2025
Illinois charges a statewide base Sales Tax rate of 6.25% as of 2025.
Enter an amount below to add sales tax to a pre-tax price or remove it from a tax-inclusive total. The rate field defaults to the Illinois state base rate and can be adjusted to reflect your local combined rate. All calculations run entirely in your browser — no amounts or personal data are transmitted.
Important: Illinois levies a 6.25% state sales tax on most goods. Food and drugs are taxed at a reduced 1%. Local taxes can add 0.75-4.75% in Chicago and other jurisdictions.