Illinois
When your Illinois report is due
Due before the first day of the LLC's anniversary month each year; may be filed up to 45 days early; no extensions.
- FilingAnnual Report
- Frequencyannual
- Fee$75
- If you miss it$100 penalty if more than 60 days late (reduced from $300 under House Bill 4578, Illinois LLC Act Sec. 50-15).
Confirm this deadline yourself. Missing a filing can get your LLC administratively dissolved. We're still verifying dates state by state — check the source below before you diarise anything.
Check it yourself
Where these figures come from
We publish a number only when we can point at the page that sets it. These are those pages — the statute and the agency, not someone else's article.
- Illinois statutelaw.justia.com
- Illinois statute — article 50law.justia.com
Keep reading
Other deadlines worth knowing about
Deadlines are where an LLC quietly dies — miss enough of them and the state dissolves it administratively. If you file in more than one state, these are the ones to put in the calendar next.
- What an LLC costs in IllinoisThe whole first year — $225
- Illinois full referenceEvery field we hold, with all sources
- Iowa filing deadlinesNeighbouring state
- Missouri filing deadlinesNeighbouring state
- Indiana filing deadlinesNeighbouring state
- How we verify every figureOur sourcing standard
- Every state deadline in one tableAll 51, ranked