Annual report for Illinois corporations: due date, fee, and late penalty

Annual report

Due

Due before the first day of the anniversary month - on or before the last day of the month preceding it.

First one

First report due before the anniversary month in the year following incorporation.

Fee

$75, plus a small online payment fee.

Frequency

Annual

If it is late

No flat late fee in practice for profit corporations. A missed report brings a notice of delinquency, then dissolution if not cured within 90 days of that notice.

File on Illinois's site