Evictions Notices

How much notice is required before filing an eviction?

Illinois rental guidance and tenant-landlord operational information.
Published April 22, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 42 days ago · Illinois

Eviction Notice Requirements for Landlords in Illinois

When a landlord in Illinois needs to begin the eviction process, providing the tenant with proper notice is a crucial first step. Illinois law outlines specific notice requirements that landlords must follow before filing an eviction action ("forcible entry and detainer") in court. Understanding these notice periods is essential to ensure compliance with state law and to minimize delays or dismissal of eviction cases.

Overview of Illinois Eviction Notice Types

Illinois eviction notices vary depending on the reason for the eviction and the terms of the lease. The primary notices used by landlords before filing an eviction lawsuit include:

  • 5-Day Notice to Pay Rent or Quit
  • 10-Day Notice to Quit for Lease Violations
  • 30-Day Notice to Terminate Month-to-Month Tenancies
Each of these notices serves a different purpose and must be tailored to the circumstances of the eviction.

5-Day Notice to Pay Rent or Quit

When It Applies:

  • Nonpayment of rent
  • Tenant has failed to pay rent in full on or before the due date

Notice Contents:

  • The amount of rent owed
  • A demand for payment within 5 days
  • A statement that failure to pay rent within 5 days will result in termination of the lease and initiation of eviction proceedings

Timeframe:

  • Tenant has 5 days to pay full rent after the notice is delivered or quit (vacate) the premises
  • After 5 days, if rent remains unpaid and tenant has not vacated, landlord may file an eviction lawsuit

Important Notes:

  • The 5-day period starts the day after the tenant receives the notice. For example, if the tenant receives it on a Monday, the 5-day countdown starts Tuesday.
  • The notice must be “written” and properly delivered, typically by personal service or posting on the rental property in some cases.

10-Day Notice to Quit for Lease Violations

When It Applies:

  • Tenant breaches a material lease term other than nonpayment of rent (e.g., unauthorized pets, subletting, disturbances, illegal activity)
  • This notice is typically used for lease violations that justify termination of tenancy

Notice Contents:

  • Specify which lease violation(s) occurred
  • Demand that the tenant cure or quit (vacate) within 10 days after receiving the notice

Timeframe:

  • Tenant has 10 days to remedy the violation or vacate the premises
  • If the violation is not fixed or tenant does not leave after the 10-day period, the landlord may file an eviction

Important Notes:

  • For repeated or serious violations, a landlord may not have to offer the tenant an opportunity to cure; the lease or lease addendum should be reviewed for specific provisions.
  • The 10-day period begins the day after the notice is received.

30-Day Notice to Terminate Month-to-Month Tenancies

When It Applies:

  • When there is no fixed-term lease, and the tenancy is "at will" or month-to-month
  • Landlord wants to end the tenancy without cause, but with proper notice

Notice Contents:

  • A clear statement terminating the tenancy 30 days from the date the notice is served

Timeframe:

  • Tenant has 30 days from receipt of the notice to vacate
  • Landlord may file an eviction lawsuit if the tenant remains after 30 days

Important Notes:

  • The 30-day notice must be in writing and properly served.
  • For terminations effective at the end of a rental period, notices must be timed accordingly, ensuring the tenant receives a full 30 days.

Delivery and Service of Notices

Proper delivery of eviction notices in Illinois includes several accepted methods:

  • Personal delivery to the tenant or an adult member of the household
  • Certified mail (sometimes used, but service must be proven in court)
  • Posting on the door or other conspicuous place if the tenant cannot be reached personally
  • Handing to an agent or person authorized to receive notices on behalf of the tenant
Landlords should keep documentation of the notice delivery date and method to demonstrate compliance if the eviction proceeds to court.

Filing an Eviction After Notice Periods

Once the appropriate notice period expires without resolution (nonpayment of rent remains unpaid, lease violations continue, or tenant fails to vacate), landlords in Illinois may file an eviction complaint with the local circuit court. Courts will require proof that proper notice was served and the tenant failed to comply.

It is important to follow the notice requirements precisely to avoid delays, dismissal of eviction actions, or potential liability for wrongful eviction.


Summary of Illinois Eviction Notice Periods

Reason for EvictionNotice RequiredNotice Period
Nonpayment of rent5-Day Notice to Pay or QuitTenant has 5 days
Material lease violation (non-payment related)10-Day Notice to Cure or QuitTenant has 10 days
Termination of month-to-month tenancy (without cause)30-Day Notice to QuitTenant has 30 days

Final Considerations for Illinois Landlords

  • Always use written notices clearly stating the reason for eviction and the time period for compliance.
  • Keep records of notices served, including dates, methods, and any tenant responses.
  • Understand that during certain periods, such as public health emergencies, temporary eviction moratoriums may affect these timelines.
  • Consult local ordinances, as some municipalities in Illinois may have additional tenant protections or extended notice periods.
Following Illinois’s notice requirements carefully provides a strong foundation for landlords to enforce their rights under the lease agreement legally and efficiently.

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