Illinois annual report

File the annual report with the Illinois Secretary of State and pay the fee ($75).

When: before the first day of the anniversary month of its formation.
Agency: Illinois Secretary of State
Applies to: Partnerships registered in Illinois.
Fee: $75
If missed: $100 late penalty; administrative dissolution after continued failure
Source: www.ilsos.gov, read October 22, 2026

Jay explains

An Illinois LLC files its annual report before the first day of its anniversary month, so the due date is the last day of the month before. The fee is $75 and the late penalty $100. A general partnership that never registered with the state files no annual report in most states.

Next dates

This one is keyed to the anniversary of formation, so the date depends on the company. Enter the date of formation in the form below and the calendar places it.

Also in Illinois

Illinois annual report and franchise tax Illinois annual report Illinois nonprofit annual report Illinois charitable organization annual report Illinois corporate income tax return Illinois corporate estimated tax payment Illinois S corporation return Illinois partnership return Illinois personal income tax return with business income Illinois unemployment insurance wage report Illinois W-2 filing with the Department of Revenue Illinois harassment prevention training

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Your company's compliance calendar

Three answers to start. Refine it after.

What kind of organization is it?

An LLC's tax treatment decides which federal return it files. Choose the line that matches yours. Nonprofits are covered too.

State of formation

Employees

Count everyone on payroll. An S corporation's working owners are employees: they are paid a salary.

Where is it based? The state of the office, or of most of the people

A company based outside its state of formation is registered in both and files in both.

More about the company: other states, payroll, dates, abroad

Company name

Date registered in each other state

Optional. Some states key their report to the day you registered there rather than your date of formation; without it, the formation date stands in and the calendar says so.

Who runs payroll?

Fiscal year ends in

Date of formation

Illinois keys its report to this date. Add it and the calendar places it.

Annual revenue

Some taxes start at a revenue threshold.

We pay independent contractors We offer a retirement plan (401(k), SIMPLE, SEP)

Outside the United States We hold a bank or financial account outside the US A person or company outside the US owns 25% or more of it We own 10% or more of a company outside the US We pay people or companies outside the US

Each adds the FinCEN or IRS form that comes with it: the FBAR, Form 5472, Form 5471, Forms 1042 and 1042-S.

No account needed. Nothing is stored until you save it.

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