File your Illinois annual report, on time
We prepare, review, and file your Illinois annual report with the Secretary of State — and remind you before every deadline so your entity never loses good standing.
$49 service fee + $75 Illinois state fee = $124 total
Illinois Annual Report
Secretary of State filing
- State filing fee
- $75
- Filing frequency
- Annual
- Report required
- Yes
- Our service fee
- $49 flat
Due date
Due before the first day of the LLC's anniversary month each year (the month the LLC was organized/approved). Filing window opens ~45-60 days before the due date.
When Illinois reports are due
Due before the first day of the LLC's anniversary month each year (the month the LLC was organized/approved). Filing window opens ~45-60 days before the due date.
The cost of missing it
$100 penalty if the annual report is not filed within 60 days of the due date (entity goes to delinquent status immediately after the due date, then penalty status after 60 days). We file ahead of your deadline so this never happens.
Everything due in Illinois, in one place
Pulled from the same state database our formation team files against — so the fees and deadlines are the real ones.
Key Illinois deadlines
Annual report + franchise tax (corporations) — Secretary of State
Before the first day of the entity's anniversary month each year ($75 filing fee; franchise tax computed on paid-in capital, first $10,000 exempt)
LLC annual report — Secretary of State
Before the first day of the LLC's anniversary month ($75 fee; no franchise tax)
Corporate income tax return (IL-1120)
15th day of 4th month after fiscal year-end; April 15 for calendar-year filers (extension to Nov 15)
Corporate estimated income tax payments
15th day of the 4th, 6th, 9th, and 12th months of the tax year (if liability exceeds $400)
S-corp / partnership replacement & PTE tax return (IL-1120-ST / IL-1065)
15th day of 4th month after year-end; April 15 for calendar-year (PTE election made on the return)
PTE tax estimated payments (if elected)
Quarterly — 15th day of 4th, 6th, 9th, and 12th months (required if expected tax exceeds $500)
Individual income tax return (IL-1040)
April 15 (2025 returns due April 15, 2026; extension to Oct 15)
Illinois tax at a glance
- Corporate income tax
- 9.5%
- Personal income tax
- Up to 4.95%
- State sales tax
- 6.25%
- Pass-through entity tax
- Available
Filing speed
Standard online filings are typically processed in about 5-10 business days; same-day/next-day for many online LLC and corporation filings is common but not guaranteed without expedite.
High 9.5% corporate income tax
Illinois data last verified 2026-07-14.
Your Illinois report, filed in three steps
Confirm your details
We pull your entity's Illinois record and confirm the officers, address, and registered agent on file.
We prepare & review
Our team completes the report, checks every field against the state's requirements, and flags anything out of date.
We file & confirm
We submit to the Illinois Secretary of State, then send you the stamped confirmation and set your next reminder.
One flat fee for Illinois
No tiers. A flat $49 service fee plus the Illinois state filing fee, billed when we file.
+ $75 Illinois state fee = $124 total
- Report prepared, reviewed & filed for you
- Deadline tracking + reminders before it's due
- Stamped state confirmation delivered to you
- Good-standing check on every filing
- File in all 50 states from one account
Add Registered Agent
Never miss a Illinois legal notice
Illinois annual report questions
How much does a Illinois annual report cost?
Illinois charges a $75 annual report filing fee. Our service is a flat $49 on top of that, so you pay $124 total — the state fee goes straight to the Illinois Secretary of State, and we prepare, review, and file the report for you.
When is my Illinois annual report due?
Due before the first day of the LLC's anniversary month each year (the month the LLC was organized/approved). Filing window opens ~45-60 days before the due date.
What happens if I miss the Illinois deadline?
$100 penalty if the annual report is not filed within 60 days of the due date (entity goes to delinquent status immediately after the due date, then penalty status after 60 days).
How often do I file in Illinois?
Illinois requires a annual report. We track your deadline and send reminders ahead of it, then file on your behalf so you never fall out of good standing.
Can you file my annual report in other states too?
Yes. We file annual reports and statements of information in all 50 states. If your business is registered (or foreign-qualified) in more than one state, we handle every state's report under one account.
Official source: Illinois Secretary of State
Annual report filing in every state
Pick a state to see its exact filing fee and deadline — then file in minutes.