Reinstate an LLC in Illinois

If your LLC lost good standing or was administratively dissolved in Illinois, the reinstatement path is whatever the state currently requires to clear delinquent filings, penalties, and tax holds. This guide is rendered from the structured state profile so the core steps and state-specific friction points stay updateable.

Illinois Reinstatement Snapshot

Topic	Current Illinois detail
Regular compliance filing	Annual Report
Due date rule	File before the first day of the LLC's anniversary month each year.
Late penalty	$100 late penalty if the annual report is not filed within 60 days after the due date. Failure to file within 120 days from delinquency leads to administrative dissolution or revocation.
Reinstatement fee	$200.00
Dissolution risk	The LLC becomes delinquent after the due date, enters penalty status after 60 days, and may be administratively dissolved or revoked if the annual report remains unfiled 120 days from delinquency.
Tax authority	Illinois Department of Revenue

What Usually Has to Be Fixed First

Before you worry about the reinstatement document itself, fix the items that caused the problem:

overdue annual or biennial reports
unpaid penalties
missed state tax filings or tax-clearance issues
stale registered-agent or office information

That sequence matters because many states will not restore the entity until the underlying delinquencies are resolved.

Current Illinois Reinstatement Path

File the reinstatement application, pay the $200 reinstatement fee, and pay all delinquent annual report fees, penalties, and any additional delinquency amounts required to return the LLC to good standing.

Where to Start

Start with the official filing office portal: https://apps.ilsos.gov/llcarticles/index.jsp. Then confirm whether the tax side also needs to be cleared through Illinois Department of Revenue: https://tax.illinois.gov/.

If the state profile lists a separate dissolution timeline, use that as the urgency signal. The longer you wait, the more likely it is that penalties, tax holds, or certificate problems will complicate the revival.

When You May Want Help

Professional help makes more sense when the entity has multiple missed filings, tax holds, a stale registered agent, or you need the LLC revived quickly for a bank, contract, or transaction deadline. If the problem is simple, many owners can still fix it directly through the state filing office.

Bottom Line

To reinstate an LLC in Illinois, clear the delinquency first, then follow the official state reinstatement process exactly. The key mistake is treating reinstatement like a single form when the real problem is usually a stack of missed reports, penalties, or tax obligations that all need to be cleaned up together.

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