Illinois has its own WARN Act with broader coverage than federal law, but like most states, it does not require employers to pay severance.
Statutory Severance
None required
IL WARN Threshold
75+ employees, 60 days notice
Key Law
Illinois WARN Act, Illinois Human Rights Act
Negotiability
Moderate — especially in Chicago
Model your entitlement using jurisdiction-specific rules and Bardal factor analysis.
Important: These estimates reflect typical negotiated settlement ranges — but your actual entitlement depends heavily on your employment contract terms and applicable state law. Not sure if your contract is enforceable? Get your free full analysis — first analysis is free.
Severance offers often expire in 5–7 days
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U.S. at-will doctrine applies in most states · Estimates are illustrative · Not legal advice · Consult a qualified employment attorney
Illinois employees benefit from state-specific layoff notice requirements under the Illinois WARN Act, which covers more employers than the federal version. However, there is no statutory right to severance pay, and what you receive depends on your contract or company policy.
No. Illinois law does not require employers to pay severance. However, if your employer has a severance policy or your contract guarantees severance, those provisions are legally binding under the Illinois Wage Payment and Collection Act.
The Illinois WARN Act is triggered at 75 or more employees (vs. 100 federally) and requires 60 days advance notice before a mass layoff or plant closing. It covers more Illinois employers than the federal law, giving more workers the right to advance notice.
Chicago has local ordinances providing additional worker protections, particularly around discrimination and retaliation. While Chicago does not mandate severance pay either, employees who believe their termination involved discrimination have broader remedies available under city law.
Other US states
Content last updated March 2026. This tool provides estimates only and does not constitute legal advice. For a complete analysis of your specific severance package, use the full contract analysis and jurisdiction-matched review.