When does security deposits apply?

This right applies when:You paid a security deposit at the start of your tenancyYou are moving out (whether your lease ended, you gave notice, or you were evicted)Your landlord deducts money from your deposit or refuses to return itCommon misconceptions:"My landlord can keep the deposit for any reason" — No. Deductions must be for specific, documented damages beyond normal wear and tear."Normal wear and tear means the place should look new" — No. Landlords cannot charge for gradual deterioration from normal use: paint fading, carpet wearing down, minor scuffs."I can use my security deposit as last month's rent" — Not unless your lease specifically allows it. Withholding rent and claiming "use my deposit" can lead to eviction for nonpayment.

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Security Deposits in Illinois

Q: What should I do if my landlord won't return my security deposit?

Step 1: Photograph everything before you leave. Every room, every wall, every appliance, time-stamped. Video walkthroughs are even better. This is the single most valuable evidence in any deposit dispute.Step 2: Do a joint walkthrough if you can. Many states give you the right to be present at move-out inspection. Get the landlord to sign off on the condition or write down any disputes in real time.Step 3: Provide a forwarding address in writing. The clock for return only starts when the landlord knows where to send the deposit. No address, no statutory deadline running.Step 4: Send a demand letter by certified mail. Cite your state's deadline, the amount owed, and the penalty available if they don't return it. A surprising number of landlords cut a check at this stage to avoid the 2–3× exposure.Step 5: File in small claims. Filing fees are usually under $100 and you don't need a lawyer. Many states let you recover 2–3× the deposit amount plus court costs and attorney fees if you have one.

Q: What should you NOT do about security deposits?

Don't leave without documenting. Without move-out photos, it's your word against the landlord's — and judges have heard a lot of those cases.Don't skip the demand letter. Courts want to see you tried to resolve it first. The certified-mail receipt also locks in the date the landlord was put on notice.Don't sit on the claim. Statutes of limitations for deposit suits run 2–6 years depending on state. The longer you wait, the harder the evidence is to find.Don't cash a partial refund check without writing "under protest" on it. Some states treat a partial check as accord and satisfaction — meaning you've accepted it as full payment. Note in writing that you're still disputing the rest.

By Ahmed Alsaedi, Founding Editor

Source: Security deposit laws are primarily state-level. No single federal statute governs security deposits for private rentals. Federal protections apply only in federally-subsidized housing (HUD regulations, 24 CFR Part 5).

About this article

Reviewed by the Commoner Law Editorial Team. Sourced from primary statutes (U.S. Code, CFR, state compiled statutes) and official government agency guidance. Written in plain language for general understanding — this is educational content, not legal advice. Our editorial standards

My landlord won't return my deposit in Illinois?See the focused guide →

Illinois Law

Primary statute: Chicago Municipal Code § 5-12-080(f) (Chicago); 765 ILCS 710/1 (statewide)

How Illinois differs from federal law

Illinois deposit law runs on three parallel tracks — statewide 765 ILCS 710 (5+ units) and 765 ILCS 715 (25+ units), plus the stronger Chicago RLTO § 5-12-080 and Cook County RTLO § 42-811. Plead under all applicable tracks:

Statewide return clock (765 ILCS 710/1): Itemized damages statement due within 30 days of vacating; paid receipts (if estimates only) within another 30 days; 45-day absolute return deadline. Double damages available only on proof of refusal or bad faith — not strict liability.
Chicago RLTO § 5-12-080 — strict liability: Return within 45 days of vacating, itemized damages within 30 days, interest paid annually. Any violation triggers 2× deposit + interest + attorney's fees under § 5-12-080(f) with no bad-faith requirement. Plead under both 710 and RLTO whenever the unit qualifies.
Coverage thresholds — the real knockout: 765 ILCS 710 applies only to buildings with 5+ units; 765 ILCS 715 (interest) applies only to 25+ units. A tenant in a 4-flat outside Chicago with no local ordinance has zero statutory deposit protection — only contract and common-law conversion remain.
Interest cure trap (§ 5-12-080(f)(2)): A landlord who miscalculates interest can defeat the 2× damages claim by paying the correct amount plus $50 within 14 days of written tenant notice. Never frame the demand as interest-only — press the full violation.
RLTO Summary Attachment lever (§ 5-12-170): Chicago landlords must attach the Department of Housing RLTO Summary and the annual Security Deposit Interest Rate Lease Rider to every new or renewed lease. Failure = $100 damages + right to terminate with 30 days' written notice, independent of the deposit claim itself.

Filing venue — Circuit Court small claims division, ≤$10,000 (Ill. Sup. Ct. R. 281). All Illinois civil cases are e-filed through eFileIL (mandatory since 2018-07-01 per M.R. 18368). Cook County filing fee $287 (≤$2,500) or $379 ($2,500.01–$15,000); Will County $149–$284; Kane County $314. Cook County Sheriff service $65 e-file / $95 paper per defendant; private-detective service now allowed in Cook County under P.A. 103-0671 (eff. 2025-01-01). Fee waiver: Form FW-CIV (Ill. Sup. Ct. R. 298) — 100% waiver at ≤125% FPL, sliding scale to 200% FPL. Post-judgment interest 9%/yr under 735 ILCS 5/2-1303; Citation to Discover Assets under 735 ILCS 5/2-1402 creates immediate lien on non-exempt property.

Additional Steps in Illinois

Step 1 — Demand letter. Send by certified mail, return receipt requested, citing both 765 ILCS 710/1 and Chicago Municipal Code § 5-12-080(f) (or Cook County § 42-811). Do not rely on email — 765 ILCS 710 permits email itemization only to an address the tenant verified. Include the Chicago Comptroller's published interest rate if applicable.

Step 2 — File. Use SMC Complaint + SMC Summons. Plead one count under 765 ILCS 710, one under RLTO § 5-12-080 (or Cook County § 42-811); request 2× deposit + interest + attorney's fees + §§ 5-12-170 $100 damages where applicable. Return date 40–61 days post-summons (Ill. Sup. Ct. R. 101(b)); service must be complete 21 days before return (R. 102(b)).

Informational backup: Chicago Department of Housing Renters' Hotline 312-742-RENT (742-7368); Legal Aid Chicago 312-341-1070 (legalaidchicago.org); Lawyers' Committee for Better Housing (lcbh.org); Prairie State Legal Services 800-531-7057 (36 northern counties). Cook County Commission on Human Rights does not enforce the RTLO — private right of action only.

Relevant Law: 765 ILCS 710/1 (Security Deposit Return Act); 765 ILCS 715 (Security Deposit Interest Act); Chicago RLTO §§ 5-12-080, 5-12-081, 5-12-082, 5-12-170; Cook County RTLO § 42-811; Ill. Sup. Ct. R. 281, 298; 735 ILCS 5/2-1402

Federal baseline: Security Deposits nationwide

What is this right?

Security deposit law is one of the few places where tenants almost always have the upper hand — if they know the rules. When you move out, your landlord has to return your deposit within a specific window set by state law (typically 14 to 30 days), and they can only deduct for unpaid rent, damage beyond normal wear and tear, or cleaning costs specifically allowed by your lease.

The phrase "normal wear and tear" is the entire game. Scuffed floors, faded paint, light carpet wear, small nail holes — that's wear and tear, and your landlord can't bill you for it. Pet stains, holes in drywall, broken tiles, and burn marks are damage, and those they can deduct. Most states require an itemized list of every deduction along with receipts; if your landlord skips the list or misses the deadline, many states impose 2× or 3× the deposit as a penalty even for legitimate damage.

When does it apply?

This right applies when:

You paid a security deposit at the start of your tenancy
You are moving out (whether your lease ended, you gave notice, or you were evicted)
Your landlord deducts money from your deposit or refuses to return it

Common misconceptions:

"My landlord can keep the deposit for any reason" — No. Deductions must be for specific, documented damages beyond normal wear and tear.
"Normal wear and tear means the place should look new" — No. Landlords cannot charge for gradual deterioration from normal use: paint fading, carpet wearing down, minor scuffs.
"I can use my security deposit as last month's rent" — Not unless your lease specifically allows it. Withholding rent and claiming "use my deposit" can lead to eviction for nonpayment.

What to Do If Your Landlord Won't Return Your Deposit

Step 1: Photograph everything before you leave. Every room, every wall, every appliance, time-stamped. Video walkthroughs are even better. This is the single most valuable evidence in any deposit dispute.

Step 2: Do a joint walkthrough if you can. Many states give you the right to be present at move-out inspection. Get the landlord to sign off on the condition or write down any disputes in real time.

Step 3: Provide a forwarding address in writing. The clock for return only starts when the landlord knows where to send the deposit. No address, no statutory deadline running.

Step 4: Send a demand letter by certified mail. Cite your state's deadline, the amount owed, and the penalty available if they don't return it. A surprising number of landlords cut a check at this stage to avoid the 2–3× exposure.

Step 5: File in small claims. Filing fees are usually under $100 and you don't need a lawyer. Many states let you recover 2–3× the deposit amount plus court costs and attorney fees if you have one.

What should you NOT do?

Don't leave without documenting. Without move-out photos, it's your word against the landlord's — and judges have heard a lot of those cases.

Don't skip the demand letter. Courts want to see you tried to resolve it first. The certified-mail receipt also locks in the date the landlord was put on notice.

Don't sit on the claim. Statutes of limitations for deposit suits run 2–6 years depending on state. The longer you wait, the harder the evidence is to find.

Don't cash a partial refund check without writing "under protest" on it. Some states treat a partial check as accord and satisfaction — meaning you've accepted it as full payment. Note in writing that you're still disputing the rest.

Chicago RLTO § 5-12-080(f) is <em>strict liability</em> — 2× deposit + interest + attorney's fees with no bad-faith requirement. Statewide 765 ILCS 710 requires proof of refusal or bad faith. Your letter should plead both.

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Common Questions

Can my landlord deduct for carpet cleaning or repainting?

Only if damage goes beyond normal wear and tear. Routine carpet cleaning and repainting after an average-length tenancy are generally the landlord's cost of turnover, not a deductible charge — most state case law treats standard turnover costs as non-deductible. Deep cleaning due to pets, stains, or burns can be deducted with itemization.

What's the difference between "normal wear" and "damage"?

Normal wear: minor scuffs on walls, light carpet traffic paths, faded paint, loose grout, worn door hinges, small picture-hanger holes. Damage: large holes in drywall, broken tiles, pet stains, burns, broken appliances, missing fixtures. The test courts apply: would this appear after ordinary use during the lease term?

Can my landlord keep the deposit if I broke the lease early?

Not automatically. In most states the landlord has a "duty to mitigate" — they must make reasonable efforts to re-rent the unit, and you only owe rent until a replacement tenant is found (plus advertising costs). Any unused deposit funds must still be itemized and returned within the state's statutory window.

What if I never get an itemized list of deductions?

Most states impose automatic forfeiture: if the landlord fails to provide an itemized list within the statutory window (typically 14–30 days), they lose the right to withhold any amount — even for legitimate damage — and often owe 2× or 3× the deposit as a penalty. This is the single strongest tenant protection in deposit law; don't waive it by negotiating before the clock runs out.

Security Deposits in other states

Same topic, different jurisdiction. Pick the one that applies to you.

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Every reference below links to its primary source — the statute book, regulator, or court — and carries a verification date. See our citation methodology for how this works.

Illinois

Federal

RegulationHUD Housing Quality Standards (24 C.F.R. § 982.401)
Federal habitability standards governing Section 8 / Housing Choice Voucher units; does not preempt state security-deposit laws but applies in subsidized housing.
StatuteUniform Residential Landlord and Tenant Act § 2.101
URLTA model statute (adopted by 21 states) caps deposits and requires itemized accounting with statutory deadlines.