Business License Cost in Illinois (2026): Varies by City
City/County Business License. Local fees $75–$500/year. 5–15 business days to process.
Illinois has no statewide general business license, but local licensing requirements are strict. Chicago's Annual Business License costs $250–$3,000+ depending on business type and square footage. Most downstate cities charge $75–$300/year. Illinois does require businesses to register for a Certificate of Registration with the state for tax collection purposes.
State License Fee
N/A
No state license required
Local License Fee
$75–$500
city/county, per year
Processing Time
5+
business days
Illinois Business License: Key Facts
| License Name | City/County Business License |
| Issued By | City clerk or county |
| State Fee | None (local fees apply) |
| Local Fee Range | $75–$500/year |
| Renewal | Annual |
| Processing Time | 5–15 business days |
| State Income Tax | Yes |
What You Need to Apply
Before applying for a business license in Illinois, have these ready:
- ✓ Business name and structure — whether you're a sole proprietor, LLC, or corporation changes which forms you file
- ✓ EIN (Employer Identification Number) — free from IRS.gov, required for most licenses
- ✓ Business address — physical location in Illinois or a registered agent address
- ✓ Business description and NAICS code — the license fee may depend on your business category
- ✓ Payment method — credit card or check for the license fee
Illinois-Specific Licensing Note
Illinois has no statewide general business license. Chicago charges significantly higher fees than other Illinois cities. Most cities require local licensing at $75–$500/year.
Also Starting a Illinois LLC?
Forming a Illinois LLC costs $150 in state filing fees and takes 5–10 business days. Business licenses and LLC formation are separate — you'll need both to legally operate.
How to Form a Illinois LLC →Professional and Industry-Specific Licenses
A general business license isn't the only license you may need. Most regulated professions require separate state-issued licenses regardless of your general business license status:
Frequently Asked Questions
How much does a business license cost in Illinois?
Illinois has no statewide general business license, but local licensing requirements are strict. Chicago's Annual Business License costs $250–$3,000+ depending on business type and square footage. Most downstate cities charge $75–$300/year. Illinois does require businesses to register for a Certificate of Registration with the state for tax collection purposes.
Do I need a business license in Illinois?
Yes. Illinois requires businesses to obtain a City/County Business License before operating. Illinois has no statewide general business license. Chicago charges significantly higher fees than other Illinois cities. Most cities require local licensing at $75–$500/year.
How do I get a business license in Illinois?
Apply for a City/County Business License through the city clerk or county. Processing takes 5–15 business days in most cases. You'll need your business name, entity type, EIN, and physical address before applying.
What is the difference between a business license and an LLC in Illinois?
An LLC (Limited Liability Company) is a legal business structure registered with the Secretary of State — it gives you liability protection and separates personal and business assets, costing $150 in Illinois. A business license is an operating permit from your state or local government that allows you to legally conduct business in that jurisdiction. Most small business owners need both.
Plan Your Business Costs
Business licenses are one piece of your startup budget. Use these calculators to plan the rest:
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