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Illinois legal documents and rules

Create documents for Illinois and check the Illinois rules behind them. Every rule below links to the statute or official source we checked.

Illinois rules at a glance

The statewide rules we verified for Illinois, last checked October 2026. Local ordinances can add to them.

Security deposit limit
No statewide limit
Deposit return deadline
45 days
Interest on deposits
Required in some cases
Notice before landlord entry
No statutory period

Illinois sets no statewide deposit cap, requires an itemized damage statement within 30 days or full return within 45 days after move-out, requires interest only for buildings with 25 or more units, and has no statewide entry notice statute.

Notice for unpaid rent
5 days
Notice for a lease violation
10 days
Ending a month-to-month tenancy
30 days

In Illinois a landlord must give a 5-day notice to pay rent, a 10-day notice for other lease violations, and 30 days' written notice to end a month-to-month tenancy.

Witnesses
2 witnesses
Self-proving affidavit
Witness affidavit
Handwritten (holographic) wills
Not recognized

An Illinois will must be signed by the testator and attested by two or more credible witnesses, it can be admitted on the witnesses' attestation clause or affidavit without live testimony, and unwitnessed handwritten wills are not valid.

Notarization
Required
Witnesses
1 witness
Uniform Power of Attorney Act
Not adopted

Illinois powers of attorney for property made on the statutory short form must be signed in front of one qualified adult witness and notarized.

Notary acknowledgment
Not strictly required
Witnesses
None
Transfer tax
State tax applies

Illinois statutes do not expressly make acknowledgment a condition of recording a deed (though deeds are routinely notarized), no witnesses are required, and a state transfer tax of 50 cents per $500 of value applies, with county and some municipal transfer taxes on top.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.