Chicago, Illinois LLC Cost (2026)
State filing $150 · $75annual report · Year-1 total: $225 · 5-year cost: $525
By Aissam Baidi · Reviewed against www.ilsos.gov · Verified 2026-05-15
How much does an LLC cost in Chicago, Illinois? Forming an LLC in Chicago costs $225 in year one and $75/year ongoing (5-year total: $525). The state-level fee is $150 for the Form LLC-5.5 (Articles of Organization), paid to the Illinois Secretary of State. On top of that, Chicago adds 6 city-specific fees covering local business licenses and any zoning/occupational permits. The Chicago metro has a population of 9,441,957, median household income of $78,304, and a cost-of-living index of 106.9 (US average = 100). Standard Illinois processing takes about 10 business days; expedite for $100 extra. Sourced from www.chicago.gov, verified 2026-05-15.
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Local context: doing business in Chicago
Chicago LLCs face a multi-layer compliance stack: a state $150 filing plus $75 annual report, a BACP business license that must be renewed every two years, and a set of city-specific transaction and lease taxes that have no real analog in other large U.S. cities. Software, SaaS, and short-term rental LLCs in particular need to budget for Chicago's lease and amusement taxes that can materially exceed routine licensing costs.
Chicago-specific business fees
- Illinois LLC Filing Fee (Articles of Organization): $150 one-time fee paid to the Illinois Secretary of State.
- Illinois LLC Annual Report: $75 annual report fee due to the Illinois Secretary of State by the first day of the LLC's anniversary month.
- City of Chicago Business License (BACP): All businesses operating in Chicago must obtain a license from the Department of Business Affairs and Consumer Protection. Fees vary by license type, generally ranging from $250 to $1,000 for a two-year term (limited business license is around $250 for 2 years).
- Chicago Personal Property Lease Transaction Tax: 9% tax on nonpossessory computer leases and rentals of personal property used in Chicago (notably affects cloud and SaaS providers operating in the city).
- Chicago Restaurant Tax: Additional 0.5% city tax on prepared food and beverages, on top of state and county sales taxes (downtown district adds another 1% MPEA tax).
- Cook County Home Rule Sales Tax: Cook County adds 1.75% to the state sales tax, making Chicago one of the highest combined sales-tax cities in the U.S. (10.25% combined).
Top industries in Chicago
- Finance & Insurance
- Professional, Scientific, & Technical Services
- Manufacturing
State-level cost (applies to all of Illinois)
Because LLC formation is a state-level filing, the base $150 fee applies regardless of which Illinois city you choose. Ongoing maintenance is $75 per annual, the same in every city. See the full Illinois LLC cost breakdown for state filing fees, annual reports, franchise tax, and registered-agent options.
What city-level fees apply on top of state filing
On top of the state filing, Chicago businesses typically encounter a few city-level cost layers that don't appear in Illinois's SOS fee schedule. The most common are a city or county business license (annual, $25-$500 depending on activity and gross receipts), a zoning permit if you operate from a commercial address, professional or occupational licenses for regulated industries, and any sales tax registration if you sell taxable goods or services. Some metros also impose a gross-receipts tax that kicks in above a revenue threshold, and many require a doing-business-as (DBA) filing with the county clerk if your operating name differs from the LLC's legal name.
For most Chicago founders, the practical year-1 budget includes the Illinois state filing ($150), a registered-agent service if you don't want your home address public ($100-$150/year), an EIN from the IRS (free, takes 10 minutes online), a Chicago business license, and a starter operating agreement (free SBA template or $99-$200 paid, or $400-$1,500 attorney-drafted for multi-member LLCs with profit splits). Bookkeeping software (QuickBooks/Wave/Xero, $0-$30/month) and a business bank account round out the operational stack.
The number that varies most by city: registered-agent service price (commercial agents compete on price in major metros, often discounting first-year rates), and the hourly rate for a CPA or business attorney if you choose paid help. Chicago's cost-of-living index runs at 106.9 (US average = 100), which is a reasonable proxy for local professional service rates.
FAQ, common questions for Chicago LLCs
How much does an LLC cost in Chicago, Illinois?
Forming an LLC in Chicago costs $225 year-1 and $75/year ongoing. The state-level fee is $150 for the Form LLC-5.5 (Articles of Organization), paid to the Illinois Secretary of State. Chicago-specific layers like business licenses and zoning permits add $25-$500 on top depending on activity.
Do I need to register my LLC with the city of Chicago after filing with the state?
Yes, in nearly all cases. Even though the LLC entity is registered at the state level, Chicago requires any business operating within city limits to obtain a local business license, register for any city-collected taxes (sales, occupational, gross receipts), and comply with zoning rules. Check Chicago's official business portal for the specific license forms.
Can I form my LLC in another state and operate from Chicago?
Technically yes, but you'd then have to "foreign qualify" the LLC in Illinois, paying a second filing fee and keeping a registered agent in both states. For founders who actually live and work in Chicago, that almost always costs more than just forming in Illinois directly. The exception is non-resident founders with no US presence using privacy-friendly states like Wyoming or New Mexico.
How long does LLC formation take if I'm in Chicago?
Illinois's standard processing applies regardless of city, about 10 business days. Expedited filing for an extra $100 can compress this to 24-48 hours. Chicago's city business license adds another 1-3 weeks after the state-level LLC is approved.
What's the year-1 budget for a Chicago LLC including city fees?
For most Chicago founders, year-1 totals roughly $425-$1025 depending on choices: $150 state filing, $0 EIN (free from IRS.gov), $0-$150 registered agent service, $50-$500 Chicago business license, $0-$200 operating agreement template, and any zoning/professional license fees. Cost-of-living index here runs at 106.9 (US average = 100), a reasonable proxy for local CPA/attorney rates.