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Chicago

How do you get a business license in Chicago?

Chicago requires most businesses to hold a city business license issued by the Department of Business Affairs and Consumer Protection (BACP), with the Regulated Business License and the Limited Business License covering most activities, and applications reviewed for zoning compliance before issuance.

How do you get a business license in Chicago?

Chicago requires most businesses to hold a city business license issued by the Department of Business Affairs and Consumer Protection (BACP), with the Regulated Business License and the Limited Business License covering most activities, and applications reviewed for zoning compliance before issuance.

Chicago is a true general-license city, one of the few among the largest markets. Nearly every business physically operating in the city needs a BACP license, the license category depends on the activity, and zoning review is built into the application, so the address matters as much as the business type.

BACP license categories

The Department of Business Affairs and Consumer Protection issues Chicago's business licenses in categories: the Limited Business License covers activities without a more specific category, and the Regulated Business License plus dozens of specialty licenses cover activities with added rules, food establishments, taverns, tobacco retail, valet parking, shared housing, and many more. Licenses generally run on two-year terms. The category determines requirements, inspections, and fees, so classification is step one of the application.

Zoning review is built in

Every application is checked against the zoning at the business address before a license issues, and home-based businesses apply under home occupation rules with their own limits. A lease signed before zoning is verified is the most common self-inflicted wound in Chicago licensing; BACP offers pre-application consultations for exactly that reason. Food businesses add health inspections, and public-facing categories can require public way use permits for signage and sidewalk features.

The Illinois layer

Illinois has no general state business license, so the state layer is registration: entities file with the Illinois Secretary of State, every business registers with the Illinois Department of Revenue (obtaining an Illinois account for sales and withholding taxes), and regulated industries and professions license through the Illinois Department of Financial and Professional Regulation and other agencies. Our Illinois business license page covers the state stack in full.

How to proceed

Identify the BACP license category for your activity, verify zoning at the proposed address, then file the city application alongside the state layer: Secretary of State registration, the IDOR tax account, and any state professional or industry licenses. Cornerstone runs the Illinois and multi-state licensing stack; the BACP application is filed with the city, and its zoning and inspection steps run on the city's calendar.

The Illinois state layer

City requirements sit on top of Illinois's state-level rules: entity registration, tax permits, and industry licenses. Check both layers together.

Illinois business license requirements

Frequently asked questions

Does every Chicago business need a city license?

Most businesses physically operating in the city do, under the Limited Business License if nothing more specific applies. A narrow set of activities is exempt or licensed exclusively by the state, professions licensed by IDFPR among them, but retail, food, personal services, and most storefront businesses need the BACP license.

How long does a Chicago business license take?

Straightforward Limited Business License applications at compliant addresses can issue quickly; categories requiring inspections, food or liquor among them, run on the inspection schedule and take longer. Zoning problems are the largest source of delay.

Is Chicago's license the same as an Illinois business registration?

No. The city license comes from BACP; state registration with the Secretary of State and the Department of Revenue is separate and required regardless of the city license. Both layers must be current.

Business licensing

Licensed in every market you operate in

Cornerstone runs the state licensing stack across every state you work in, and tells you exactly which local filings each city still requires.