Business Overview

Illinois features a diverse economy anchored by Chicago, a global business center. Key industries include financial services, manufacturing, transportation, and technology. The state offers excellent infrastructure, a skilled workforce, and access to global markets through its transportation networks.

Key Facts & Figures

CategoryDetails
CapitalSpringfield
Major CitiesChicago, Aurora, Naperville, Joliet, Rockford
State Sales Tax Rate6.25%
Local Sales Tax RateUp to 4.75% additional local taxes
Corporate Income Tax6.925% flat rate
Physical Nexus ThresholdPhysical presence through employees, offices, or inventory
Economic Nexus Threshold$100,000 in annual sales or 200 transactions

Did you know?

Chicago is the third-largest metropolitan economy in the United States, with a diverse economic base including finance, manufacturing, and technology.

Setup & Compliance

Illinois business formation involves multiple state agencies and specific compliance requirements.

Starting a Business in Illinois:

  1. Select Your Business Structure: Consider Illinois tax implications for different entity types.
  2. Register Your Business: File formation documents with the Illinois Secretary of State.
  3. Obtain Tax Registrations: Register with the Department of Revenue for sales tax and withholding.
  4. Secure Business Licenses: Research and obtain necessary state and local licenses.
  5. Register as an Employer: Register with the Department of Employment Security if hiring employees.

Key Compliance Considerations:

  • Annual Reports: Most Illinois entities must file annual reports with the Secretary of State.
  • Sales Tax Collection: Businesses must collect state (6.25%) and local sales taxes on applicable transactions.
  • Franchise Tax: Illinois corporations pay annual franchise tax based on paid-in capital.
  • LLC Annual Fee: LLCs pay $75 annual fee, due with the annual report.
  • Local Business Requirements: Municipalities often impose additional licensing and regulatory requirements.

Hiring & Payroll

Illinois has implemented several worker protections that exceed federal requirements.

Illinois Payroll Taxes:

  • Unemployment Insurance: Rates from 0.725% to 7.625% on first $12,960 of wages.
  • State Income Tax Withholding: Flat 4.95% of federal adjusted gross income.
  • Workers’ Compensation: Required for all employers.

Illinois Employment Laws:

  • Minimum Wage: $13.00 per hour (increasing to $14.00 on January 1, 2024, and $15.00 by 2025).
  • Paid Sick Leave: Chicago and Cook County have local ordinances requiring paid sick leave.
  • Equal Pay Registration: Employers with 100+ employees must obtain certificate.
  • Final Paycheck: Due at time of separation if possible, otherwise next scheduled payday.
  • Illinois is not a right-to-work state.

State Incentives

Illinois offers comprehensive economic incentives to support business innovation.

Key Business Incentives:

  • EDGE Tax Credit: Encourages job creation and retention.
  • Economic Development for a Growing Economy (EDGE) Program.
  • Research and Development Tax Credit: Supports innovative company development.

Small Business & Startup Support:

  • Illinois Small Business Development Center: Comprehensive business consulting.
  • Minority and Women-Owned Business Certification Program.
  • Opportunity Zones: Tax benefits for investments in designated areas.

Regulatory Considerations

Illinois maintains comprehensive regulatory standards across business sectors.

Key Business Regulations:

  • Data Privacy: Stringent laws protecting business and consumer information.
  • Environmental Compliance: Detailed regulations for urban and industrial operations.
  • Professional Licensing: Mandatory licensing for various professional services.

Additional Regulatory Areas:

  • Financial Services Oversight.
  • Technology and Innovation Compliance.

Business Overview

Illinois features a diverse economy anchored by Chicago, a global business center. Key industries include financial services, manufacturing, transportation, and technology. The state offers excellent infrastructure, a skilled workforce, and access to global markets through its transportation networks.

Key Facts & Figures

CategoryDetails
CapitalSpringfield
Major CitiesChicago, Aurora, Naperville, Joliet, Rockford
State Sales Tax Rate6.25%
Local Sales Tax RateUp to 4.75% additional local taxes
Corporate Income Tax6.925% flat rate
Physical Nexus ThresholdPhysical presence through employees, offices, or inventory
Economic Nexus Threshold$100,000 in annual sales or 200 transactions

Did you know?

Chicago is the third-largest metropolitan economy in the United States, with a diverse economic base including finance, manufacturing, and technology.

Setup & Compliance

Illinois business formation involves multiple state agencies and specific compliance requirements.

Starting a Business in Illinois:

  1. Select Your Business Structure: Consider Illinois tax implications for different entity types.
  2. Register Your Business: File formation documents with the Illinois Secretary of State.
  3. Obtain Tax Registrations: Register with the Department of Revenue for sales tax and withholding.
  4. Secure Business Licenses: Research and obtain necessary state and local licenses.
  5. Register as an Employer: Register with the Department of Employment Security if hiring employees.

Key Compliance Considerations:

  • Annual Reports: Most Illinois entities must file annual reports with the Secretary of State.
  • Sales Tax Collection: Businesses must collect state (6.25%) and local sales taxes on applicable transactions.
  • Franchise Tax: Illinois corporations pay annual franchise tax based on paid-in capital.
  • LLC Annual Fee: LLCs pay $75 annual fee, due with the annual report.
  • Local Business Requirements: Municipalities often impose additional licensing and regulatory requirements.

Hiring & Payroll

Illinois has implemented several worker protections that exceed federal requirements.

Illinois Payroll Taxes:

  • Unemployment Insurance: Rates from 0.725% to 7.625% on first $12,960 of wages.
  • State Income Tax Withholding: Flat 4.95% of federal adjusted gross income.
  • Workers’ Compensation: Required for all employers.

Illinois Employment Laws:

  • Minimum Wage: $13.00 per hour (increasing to $14.00 on January 1, 2024, and $15.00 by 2025).
  • Paid Sick Leave: Chicago and Cook County have local ordinances requiring paid sick leave.
  • Equal Pay Registration: Employers with 100+ employees must obtain certificate.
  • Final Paycheck: Due at time of separation if possible, otherwise next scheduled payday.
  • Illinois is not a right-to-work state.

State Incentives

Illinois offers comprehensive economic incentives to support business innovation.

Key Business Incentives:

  • EDGE Tax Credit: Encourages job creation and retention.
  • Economic Development for a Growing Economy (EDGE) Program.
  • Research and Development Tax Credit: Supports innovative company development.

Small Business & Startup Support:

  • Illinois Small Business Development Center: Comprehensive business consulting.
  • Minority and Women-Owned Business Certification Program.
  • Opportunity Zones: Tax benefits for investments in designated areas.

Regulatory Considerations

Illinois maintains comprehensive regulatory standards across business sectors.

Key Business Regulations:

  • Data Privacy: Stringent laws protecting business and consumer information.
  • Environmental Compliance: Detailed regulations for urban and industrial operations.
  • Professional Licensing: Mandatory licensing for various professional services.

Additional Regulatory Areas:

  • Financial Services Oversight.
  • Technology and Innovation Compliance.