Chicago's sales tax rate is 10.25% in 2025, one of the highest in the entire United States. This includes Illinois's 6.25% state rate plus local and city taxes. Whether you're dining in Fulton Market or shopping in River North, this rate applies to nearly all purchases. Understanding Chicago's sales tax is crucial for budgeting, especially when splitting restaurant bills with colleagues or friends.
Tech hub & Google HQ
Restaurant row & startups
Tech companies & galleries
Downtown professionals
Calculating sales tax in Chicago is straightforward in theory: multiply your purchase amount by 10.25%. Here's a practical example:
Team dinner in West Loop
Add a 20% tip ($33.08) and divide it among five coworkers who ordered different entrees, and you'll understand why Chicago restaurant bills create confusion. With the highest sales tax rate among major cities, these calculations become a regular headache for anyone dining out frequently.
Chicago's 10.25% rate includes the 6.25% Illinois state tax, 1.25% Cook County tax, 1.25% Chicago city tax, and additional local taxes. Illinois relies heavily on sales tax since property and income taxes are also significant. This makes Chicago's combined rate the highest among major US cities.
Restaurant meals are subject to the full 10.25% sales tax. Additionally, Chicago imposes a 0.25% restaurant tax specifically on food and beverages sold for immediate consumption. Grocery store food is generally exempt from sales tax, but prepared foods and restaurant meals are not.
A $100 meal in Chicago becomes $110.25 after tax, before tip. With a standard 20% tip on the pre-tax amount, your total is $130.25. This 30%+ markup is why Chicago restaurant bills often surprise visitors and even locals who don't regularly calculate the final cost.
Some Chicago suburbs have lower rates (around 8-9%), but many still exceed 10%. The rate depends on the specific municipality and county. If you're splitting bills across different locations, the varying rates make proportional calculations even more complex.
Chicago's 10.25% sales tax is one of the highest in the country. Add a standard tip, and splitting a check between friends means everyone's pulling out their calculator app.
Jab is a restaurant bill splitting calculator that does all the math for you. Take a photo of your receipt, and the app automatically reads every item, applies Chicago's tax rate, and splits everything fairly.
Whether you're splitting deep dish in West Loop or brunch in Fulton Market, Jab handles the complicated math so you don't have to.