IL Springfield, Illinois

Illinois LLC Guides for Care & Wellness Businesses

Thinking of starting a care or wellness business in Illinois? Below you'll find the LLC formation details for Illinois alongside a complete guide for each service type.

Illinois LLC at a Glance

Filing Fee
$150
Processing Time (estimate)
2–4 business days (online)
Annual Fee
$75/year
State Income Tax
Yes
Annual Report
Annual report required
Filing Agency
Illinois Secretary of State

Note: The Illinois annual report is due before the first day of your LLC's anniversary month — the month you formed, not a fixed date shared by every business — so put it in the calendar when you file. A $100 late penalty applies once it is more than 60 days overdue, on top of the $75 fee. Chicago and its collar counties are a large market for care and wellness services.

Checked against Illinois Secretary of State guidance on . Sources: Illinois Secretary of State — Filing an LLC Annual Report; Illinois Secretary of State — Forming an LLC Online.

Session.care builds appointment-booking software. This is general information, not legal, tax, or professional-licensing advice, and fees and deadlines change. Speak to a qualified Illinois attorney or accountant before you file.

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