Illinois· Answer
How long does a Illinois landlord have to return the security deposit?
Short answer
Illinois requires the deposit to be returned within 30 days of move-out, or 45 days if returning the full amount with no deductions, under 765 ILCS 710. An itemized statement of any deductions must be delivered within the same window. Up to 2x the deposit amount if the landlord acts in bad faith under 765 ILCS 710.
Source: 765 ILCS 710
Honest limits
This is an informational answer based on 765 ILCS 710 as of early 2026. It is not legal advice. Housing law changes year to year and local ordinances (especially in rent-controlled or rent-stabilized cities) can override or add to state law. For contested cases, consult a Illinois-licensed attorney.
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