Illinois Sales Tax Calculator
Illinois sales tax — 2024. State 6.25% + local (varies). Avg local: ~2.5%.
⚠ 2024 tax year, single filer estimates. Real liability depends on credits, deductions, and county/city overrides — consult a tax professional.
About this tool
Illinois Sales Tax Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Tax & Government — US State. Browse more Tax & Government — US State tools.