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Illinois lease setup checklist.
Print this and check off each item before you send a Illinois lease to a tenant. It's free, and it works whether or not you use LeaseSigning.
Illinois required steps
Confirm the security deposit cap
No statutory cap (state); Chicago has rules (765 ILCS 710).
Set a lease-compliant late fee
Chicago: $10 + 5% over $500; state has no cap Allow a 5-day grace period.
Plan entry-notice language
Give at least 24 hours' notice before entering, absent an emergency.
Set month-to-month termination notice
30 days (month-to-month).
Attach every required disclosure
Lead-based paint, Radon (if known), Concession (Chicago), Bedbug (Chicago), RLTO summary (Chicago).
Plan deposit return timing
30–45 days (765 ILCS 710).
Collect state-specific lease fields
Radon disclosure provided?, Chicago RLTO summary acknowledged?.
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This checklist is legal information, not legal advice. Consult an attorney licensed in Illinois for property-specific questions.