Chicago Business License: Which BACP License You Need and the 2026 Fees

If you are starting a business in Chicago, you need to understand the City of Chicago's business license system. Unlike state-level business registration (LLC or corporation formation with the Illinois Secretary of State), a Chicago business license is a separate, local requirement. The City of Chicago Business Affairs and Consumer Protection (BACP) department issues and enforces business licenses for all commercial activity within the city. This guide walks you through the license types, current costs, and how to determine which one you need.

What Is BACP and Why You Need a City Business License

BACP is the City of Chicago's regulatory body for business licensing. Even if you register an LLC or corporation with the Illinois Secretary of State, you still must obtain a city business license to legally operate in Chicago. This is separate and in addition to state registration. The BACP license shows the city that your business exists, what type of work you do, and that you meet local health, safety, and tax requirements.

The city imposes this requirement on virtually all businesses operating within city limits, whether you work from home, operate a storefront, or run a service-based business. Failure to obtain the required license can result in fines of $500 to $1,000 per violation, plus the cost of obtaining the license after the fact.

Three Main BACP License Types and 2026 Fees

Many Chicago businesses fall under one of these three general BACP license types, though BACP determines your license type based on your business activities and many activities have their own specialized license. The city raised fees significantly on January 1, 2026. Here is what each license costs and what it covers.

License Type	Cost (2026)	Term	Typical Use
Limited Business License	$500	2 years	General retail and service businesses at a commercial location
Regulated Business License	$1,000	2 years	Activities the Municipal Code specifically regulates (BACP determines the type)
Home Occupation License	$1,000	2 years	Specific home-based businesses meeting strict criteria

These 2026 fees represent a significant increase from the prior structure. A limited business license was previously $250 for two years; regulated licenses were also $250. Home occupation licenses are now explicitly $1,000 per two years.

Limited Business License

The limited business license is appropriate for most small retail and service businesses operating from a commercial location, such as a brick-and-mortar store selling general merchandise. Examples include freelance consultants, writers, designers, virtual assistants, bookkeeping services (that do not also provide tax preparation), real estate agents, and similar professional services. Many small service providers and solo operations qualify for a limited license.

To obtain a limited business license in Chicago, you provide basic business information: your business name, address, description of what you do, and the owner's contact details. BACP reviews your application to confirm your business falls outside regulated categories. If approved, you receive a license valid for two years at a cost of $500.

A limited business license does not authorize certain regulated activities. You cannot operate food preparation, retail food sales, liquor service, massage establishments, animal care facilities, or any work requiring a Department of Health license under a limited license alone. Similarly, if your work involves city-regulated trades (electrical, plumbing, HVAC), you need a separate DOB trade license, not a limited license.

Regulated Business License

A regulated business license is required for higher-risk or more heavily regulated activities. It covers business activities specifically listed in BACP's regulated categories; BACP's license types guide and the Small Business Center can tell you whether your activity falls under it.

The regulated business license costs $1,000 for two years. Many regulated activities use their own specialized license instead. For example, a restaurant needs a Retail Food Establishment license issued by BACP with a CDPH inspection, a bar needs a city liquor license, a massage business needs a Massage Establishment license ($550 for two years), a day care needs a Children's Services license, and contractors need a Department of Buildings general contractor or trade license.

To apply for a regulated business license, contact BACP with the same basic business information you would provide for a limited license, plus details about any regulated aspects of your operation. BACP will inform you of any additional city permits you are required to obtain.

Home Occupation License

Chicago offers a specific home occupation license (authorized under Municipal Code section 4-6-270) for businesses operated entirely from a residential address. This license costs $1,000 per two years.

However, the home occupation license is severely restricted in scope. You cannot use a home occupation license for repair or dispatch of motor vehicles, animal care, fortune-telling, barber shops, dancing schools, any food uses, massage establishments, funerary uses, medical uses, public places of amusement, firearms uses, warehousing or construction related uses, or anything requiring a Children's Services Facility license. Licensed businesses may have no more than one non-resident employee working in the home, no more than two patrons at a time (ten in any 24 hours), and no exterior signage.

If your activity is on the excluded list, it cannot be licensed at your home and needs a commercial location with the appropriate license. Confirm your intended business activity qualifies before assuming you can use a home occupation license.

When You Need Additional Permits Beyond a Business License

A BACP business license is only one requirement. Depending on what your business does, you will need other permits and licenses from city and state agencies.

• Retail food service: BACP Retail Food Establishment license, with a CDPH inspection.
• Liquor sales: City liquor license through BACP and the Local Liquor Control Commission, then a state ILCC license.
• Construction or skilled trades: Department of Buildings general contractor or trade license (electrical, plumbing, mason and others).
• Shared housing: BACP shared housing registration ($250 per year) for each short-term rental unit.
• Day care or children's services: State and city children's services licensing.
• Chicago taxes: Depending on what you do, city taxes such as the restaurant, amusement, hotel or lease transaction taxes require a Chicago tax account.

BACP's application process will guide you toward any additional permits you need based on your business type. Do not assume a business license alone covers all regulatory requirements.

How to Apply for a Chicago Business License

Most BACP license applications can be filed online or in person; home occupation applications are filed in person at the Small Business Center. Follow these steps:

1. Determine your license type. Decide whether you need a limited, regulated, or home occupation license based on the activity you described above. If you are uncertain, contact BACP or list multiple business activities in your application.
2. Gather required information. Have your business address, description of work, owner name and contact details, and any applicable business registration numbers (Illinois Secretary of State LLC or corporation ID) ready.
3. Visit the City of Chicago business licensing portal. The exact URL and current application system can be found on the City of Chicago's official website under Business Licensing. BACP's office is located at 121 N. LaSalle Street, but online application is the standard method.
4. Complete the application form. Provide your business name (exactly as registered with Illinois, if you have registered an LLC or corporation), business address, contact information, and a clear description of what you do.
5. Pay the license fee. Pay online using a credit card or other accepted payment method. The fee is $500 for limited, $1,000 for regulated or home occupation, all for a two-year term.
6. Receive and display your license. Once approved, BACP will email your license or provide it through an online account. You must display the license visibly at your business premises (or have it available if you work remotely).

Processing time depends on zoning approval, the City debt check and any required inspections, so ask BACP for current estimates. If BACP requires clarification or additional documents, processing may take longer.

Chicago Employment and Tax Requirements

A business license gets you legal to operate, but you must also comply with Chicago employment and tax law. These requirements are separate from licensing.

• Minimum wage: Chicago's minimum wage is $17.05 per hour (effective July 1, 2026) for employers with 4 or more employees, and $12.96 for tipped workers.
• Paid leave and sick leave: Chicago requires employers to provide both paid leave and paid sick leave to covered employees (those who work at least 80 hours in any 120-day period), each accruing at one hour for every 35 hours worked.
• City taxes: Chicago has no city income tax, but it levies activity taxes such as the 0.5% restaurant tax, the amusement tax, the hotel tax and the lease transaction tax. Consult a CPA or tax professional for your specific obligations.
• Payroll and sales tax: If you have employees or sell taxable goods, you must register for Illinois state income tax withholding and sales tax (if applicable).

A business license does not substitute for these additional legal and tax requirements. Many business owners find they need help from an accountant or tax professional to stay compliant.

Common Mistakes When Applying for a Chicago Business License

• Assuming a state LLC registration is enough. Many business owners register an LLC with Illinois but forget to obtain a city license. Both are required.
• Choosing the wrong license type. Applying for a limited license when your business is regulated can delay approval. If you operate a restaurant, retail store, or regulated profession, start with a regulated license application.
• Not renewing on time. Licenses expire two years after issue. If you do not renew before expiration, you lose legal status and face fines. Mark your calendar.
• Operating without displaying the license. Chicago requires your license to be posted or available for inspection. Working without visible proof of licensing can result in fines.
• Overlooking additional permits. Food, liquor, or skilled-trade businesses need more than a BACP license. Confirm all requirements before opening.
• Failing to update BACP if your business changes. If you expand your services or move to a new address, notify BACP. Your license is tied to specific information, and changes may require a new application or amendment.

Next Steps: From License to Launch

Once you have your Chicago business license, you will still need to complete other startup steps. If you have not yet registered your business as an LLC or corporation with the Illinois Secretary of State, do that first. Then obtain your city license. After that, apply for any additional city or state permits your work requires (food license, liquor license, tax ID, employer ID, etc.). Finally, open a business bank account and establish accounting practices to track income and expenses.

The order typically is: State registration (LLC/Corporation) to City business license to Additional specific permits to Tax IDs and employer registration to Business bank account.

Disclaimer

This article is informational only and does not constitute legal or tax advice. Specific license requirements, fees, and regulations can change. The information provided here is current as of 2026 but may not reflect future changes. Before applying for a license, confirm all current requirements and fees with the City of Chicago Business Affairs and Consumer Protection department or consult a qualified attorney or accountant, especially if your business is complex or operates across multiple jurisdictions. Regulations for regulated businesses (food, liquor, construction, etc.) are particularly detailed; do not rely solely on this guide for compliance.

To get started starting a business in Chicago, verify the exact current application process and fees on the official City of Chicago website, contact BACP directly if you have questions about which license you need, and consider consulting a business attorney or accountant if your situation is complicated.