Fitness Studio Permit Requirements in Chicago, IL

1. EIN (Employer Identification Number)

   Required for LLCs, corporations, and any business with employees. Free from the IRS. You will need this to open a business bank account, hire staff, and file taxes.

   Official government source

   Free·Immediate (online application)

   Free

   Immediate (online application)

2. ADA Compliance

   Fitness studios open to the public must comply with the Americans with Disabilities Act (ADA). This includes accessible entrances, restrooms, parking, and accessible fitness equipment (where feasible). Compliance is enforced by the Department of Justice.

   Official government source

   Cost of accessible design (varies)·Required before opening

   Cost of accessible design (varies)

   Required before opening

1. Illinois Physical Fitness Services Act (815 ILCS 645) — Contract & Escrow Requirements

   The Illinois Physical Fitness Services Act (815 ILCS 645) regulates fitness-center membership contracts statewide. It requires a written contract with mandatory cancellation rights and, for centers selling memberships before opening, a pre-opening sales escrow account so customers are protected if the facility never opens (Sec. 13); a center may substitute other evidence of financial responsibility acceptable to the Attorney General. The Act does NOT require a state registration or a surety bond, and it contains no $25 contract threshold. Enforcement is by the Illinois Attorney General under the Consumer Fraud and Deceptive Business Practices Act, or by a customer's private lawsuit with treble damages available. Governmental and not-for-profit entities are largely exempt.

   Official government source

   not applicable (no registration or bond; escrow account required only for pre-opening sales)·not applicable

   not applicable (no registration or bond; escrow account required only for pre-opening sales)

   not applicable

2. Illinois Sales Tax Registration (Illinois Department of Revenue)

   Fitness membership dues and instruction charges are generally not subject to Illinois sales tax, because Illinois taxes sales of tangible personal property rather than services. If you sell retail merchandise or supplements on site, register with the Illinois Department of Revenue (Form REG-1, or online through MyTax Illinois) to collect Retailers' Occupation Tax on those items. The combined rate in Chicago is 10.50%, effective August 1, 2026.

   Official government source

   Free (no IDOR registration fee)·About 1-2 business days for a registration submitted online through MyTax Illinois; four to six weeks for a mailed paper Form REG-1

   Free (no IDOR registration fee)

   About 1-2 business days for a registration submitted online through MyTax Illinois; four to six weeks for a mailed paper Form REG-1

3. Illinois - Fitness Staff Certifications (industry credential, not a state license)

   Illinois does not license personal trainers or group fitness instructors; neither appears on IDFPR's list of licensed professions. Studios nonetheless typically require staff to hold a certification from an accredited organization such as NASM, ACE, ACSM, ISSA or NSCA, and to carry current CPR/AED certification, because insurers, landlords and clients expect it. Treat these as hiring standards and insurance conditions rather than a government permit.

   Official government source

   No state fee. Certification and exam prices are set by each private certifying organization.·Not applicable for state licensing; certification candidates typically study for 3-6 months before sitting the exam

   No state fee. Certification and exam prices are set by each private certifying organization.

   Not applicable for state licensing; certification candidates typically study for 3-6 months before sitting the exam

1. Chicago Limited or Regulated Business License (Fitness Studio)

   Fitness businesses operating in Chicago need a BACP business license, issued for a two-year term. Fitness training on and off premises on its own is licensed under the Limited Business License. Operating a health club, providing fitness classes, or offering yoga instruction moves the business into the Regulated Business License category. Every application is reviewed for zoning approval at the proposed address. A Certificate of Occupancy from the Department of Buildings is only required where the buildout or a change of occupancy classification triggers one, not for every commercial fitness space.

   Official government source

   $500 for a two-year Limited Business License, or $1,000 for a two-year Regulated Business License (fees effective January 1, 2026)·BACP does not publish a turnaround time. The process runs through submitting a business information sheet, zoning approval, the full application, payment, any required inspections, and clearing City debt or account holds before the license is mailed.

   $500 for a two-year Limited Business License, or $1,000 for a two-year Regulated Business License (fees effective January 1, 2026)

   BACP does not publish a turnaround time. The process runs through submitting a business information sheet, zoning approval, the full application, payment, any required inspections, and clearing City debt or account holds before the license is mailed.

2. Chicago / Cook County — Building Permit & Certificate of Occupancy (if required)

   If you are building out, renovating, or changing the use of a commercial space for your fitness studio, you will need a building permit from the Chicago Department of Buildings. A Certificate of Occupancy is required only in specific cases: substantial alteration of more than 10,000 sq ft of non-residential space, a change of occupancy classification, or any construction/rehab of space used for public Assembly (more than 50 people gathering) -- many fitness studios fall into this last category. Confirm with the Department of Buildings whether your specific project triggers the CO requirement. Inspections for electrical, plumbing, and fire safety are typically required as part of permitting regardless.

   Official government source

   varies by scope of work -- the Department of Buildings calculates permit fees under the Chicago Construction Codes, and publishes no flat Certificate of Occupancy fee; a reinspection fee under section 14A-5-501.4 applies if a scheduled inspection cannot proceed·2–8 weeks (plan review and inspections)

   varies by scope of work -- the Department of Buildings calculates permit fees under the Chicago Construction Codes, and publishes no flat Certificate of Occupancy fee; a reinspection fee under section 14A-5-501.4 applies if a scheduled inspection cannot proceed

   2–8 weeks (plan review and inspections)

3. Chicago Fire Marshal — Assembly Occupancy Inspection

   Fitness studios that allow public assembly are subject to inspection by the Chicago Fire Department Fire Prevention Bureau, which conducts inspections of places of public assembly generally on an annual basis to verify occupancy limits, emergency exits, fire extinguishers, and egress paths meet code. No standard per-inspection fee is published; confirm with the Fire Prevention Bureau.

   Official government source

   no standard fee published -- confirm with CFD Fire Prevention Bureau·1–3 weeks

   no standard fee published -- confirm with CFD Fire Prevention Bureau

   1–3 weeks

Official Sources

• Chicago Business Licensing
• ADA.gov — Fitness Facilities

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