Legal Compliance

What notices are landlords required to provide tenants?

Illinois rental guidance and tenant-landlord operational information.
Published February 18, 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 104 days ago · Illinois

Legal Compliance for Illinois Landlords: Required Tenant Notices

Landlords operating rental properties in Illinois must adhere to a variety of legal requirements designed to protect tenants and ensure smooth landlord-tenant relationships. An essential aspect of this compliance involves serving tenants with proper notices that inform them of important rights, obligations, and procedural steps. Providing the correct notices in the appropriate form and timeframe helps avoid disputes and potential legal penalties.

This guide outlines the key notices Illinois landlords are required to provide to tenants, focusing on the most common situations encountered in rental property management.


1. Notice of Security Deposit Rights

Under the Illinois Security Deposit Return Act (765 ILCS 710):

  • When: At the start of the tenancy.
  • Purpose: To inform tenants of how their security deposit will be handled, conditions for its return, and their rights regarding deductions.
  • Requirements:
- A written notice explaining where the deposit will be held. - The procedure for the deposit’s return after the lease ends. - Information about what deductions may be lawfully made.
  • Additional: Landlords must hold the security deposit in a federally insured interest-bearing account in Illinois, unless otherwise agreed.
Proper disclosure on this topic ensures tenants understand their financial protections and helps landlords avoid disputes over deposits.

2. Lead-Based Paint Disclosure (For Properties Built Before 1978)

Federal law requires:

  • When: Before tenancy begins.
  • Purpose: To inform tenants of the potential presence of lead-based paint hazards in older buildings.
  • Requirements:
- Provide tenants with an EPA-approved lead-based paint pamphlet. - Disclose any known lead paint hazards. - Include a lead warning statement in the lease agreement.

This requirement applies to residential properties built before 1978, as lead poisoning remains a serious health concern.


3. Illinois Employee Credit Privacy Act Notice

If a landlord uses a tenant screening service that reports credit information on employment or tenancy:

  • When: If adverse action is taken, such as denying tenancy based on the report.
  • Purpose: To notify tenants that the adverse action resulted from a consumer report.
  • Requirements:
- Provide a pre-adverse action notice before denying application. - After adverse action, provide a notice including the screening company's contact information and the tenant's rights under the Fair Credit Reporting Act.

Complying with this notice ensures tenants are aware of credit-based decisions and can challenge inaccuracies.


4. Rent Increase Notices

Illinois law does not impose statewide rent control or specify mandatory notice periods for rent increases on month-to-month tenancies in most scenarios. However:

  • When: Generally, landlords must provide tenants with proper advance notice before increasing rent.
  • Common Practice: A 30-day written notice prior to the next rental period is standard and advisable.
  • Lease Terms: If the lease specifies terms for rent increases, those terms must be followed strictly.
Providing clear, timely rent increase notices maintains transparency and prevents misunderstandings.

5. Notice of Entry

Illinois law does not specify a statewide required notice period for landlord entry into a tenant’s unit, but:

  • Best Practice: Providing at least 24 hours’ written notice is recommended unless in emergencies.
  • Purpose: To inform tenants when the landlord or agent will enter for repairs, inspections, or showings.
Clear communication regarding entry respects tenants’ privacy rights and fosters trust.

6. Termination and Eviction Notices

Illinois statutes govern various notices landlords must issue to terminate tenancy or begin eviction proceedings:

a. Non-Renewal or Termination Notices for Month-to-Month Tenants

  • Notice Period: At least 30 days before the end of the rental period.
  • Form: Written notice stating termination of tenancy.

b. For Lease Violations

  • 5-Day Notice to Quit for Non-Payment of Rent:
- If a tenant fails to pay rent, landlords must provide a written 5-day notice to pay or vacate before filing eviction.
  • 10-Day Notice for Lease Violations:
- For other lease breaches, landlords generally must give 10 days to cure the violation or quit.

c. Termination for Illegal Activity

  • A 5-day notice to quit is required for tenants engaging in criminal activity on the premises.
Serving these notices in accordance with Illinois law is critical before initiating eviction through the judicial system.

7. Mold Disclosure

Illinois law mandates:

  • When: Before renting a dwelling unit.
  • Requirement: Provide a written statement describing tenant rights and landlord responsibilities regarding mold and dampness.
  • Purpose: To ensure tenants understand how to report mold and what landlords must do to address it.
This improves health and safety conditions in rental properties.

8. Smoke Detector and Carbon Monoxide Alarm Notices

Illinois law requires landlords to:

  • Ensure installation and maintenance of working smoke detectors and carbon monoxide alarms.
  • Inform tenants of their obligations to test and maintain these devices after occupancy begins.
Providing written instructions or reminders to tenants supports compliance and enhances safety.

Final Recommendations for Illinois Landlords

  • Use Written Notices: Always deliver required notices in writing to create a clear record.
  • Follow Timing Requirements: Adhere strictly to the notice periods mandated by Illinois law or outlined in lease agreements.
  • Keep Copies: Retain copies of all notices served to tenants for documentation.
  • Consult the Illinois Compiled Statutes: Regularly review legal requirements found in the Illinois Code governing landlord and tenant relations.
  • Seek Legal Advice if Uncertain: Because landlord-tenant law can be complex and subject to change, consulting an attorney familiar with Illinois housing law can prevent costly mistakes.
By understanding and executing these landlord notice requirements, property owners in Illinois can maintain legal compliance, foster positive tenant relationships, and reduce the risk of disputes or litigation.

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