Rate Breakdown
Detailed Tax Analysis
As of January 2026, the total sales tax rate in CHICAGO, IL is 10.25%. This figure represents the sum of the state, county, and city tax rates that apply to the zip code 60641. If you are making a purchase or running a business in this area, you must account for this combined rate at checkout.
The State of IL has a baseline sales tax of 6.25%. This state-level tax is collected on most tangible personal property and some services. In addition to the state tax, CHICAGO residents pay a 1.75% county tax and a 2.25% special district or local tax. These local jurisdictions use the revenue to fund schools, public transportation, and infrastructure projects. When you combine the state rate of 6.25% with these local taxes, the final rate comes to 10.25%. This is the percentage you should use for calculating your total tax liability.
Businesses operating in CHICAGO (Zip: 60641) are legally required to collect this tax from the buyer at the point of sale. If you are a freelancer or small business owner based in IL, it is recommended to automate your tax compliance to avoid penalties from the IL Department of Revenue. Failure to collect and remit the correct amount can result in audits, fines, and interest charges. Always verify if your specific product or service is exempt from sales tax under IL law (e.g., groceries or prescription drugs often have different rules).