Illinois LLC or Wyoming LLC?
If you run your business in Illinois, here's what each route costs in state fees.
The short answer
For a business that operates in Illinois, forming in Wyoming costs about $340 more over five years in state fees alone — before paying for a registered agent in Wyoming.
Form in Illinois
Illinois
Articles of Organization (Form LLC-5.5)$150
Annual Report$75 / yr
Year one$150
Each year after$75
5-year total$450
Form in Wyoming, register in Illinois
Wyoming
Articles of Organization$100
Annual Report (with license tax; see state_taxes)$0
Annual report license tax$60 / yr
Illinois (foreign registration)
Application for Admission to Transact Business (Form LLC-45.5)$150
Annual Report$75 / yr
Year one$250
Each year after$135
5-year total$790
What the fees don't show
- Forming in Wyoming while operating in Illinois means two sets of reports and two sets of deadlines, adding about $60 a year.
- You need a registered agent with a street address in Wyoming. If you don't have one there, that's a paid service every year.
- Out-of-state formation makes the most sense when you raise outside investment, operate in many states, or have a specific legal reason — not as a default.
State fees only, from each state's official fee pages. Not legal or tax advice.