Property Management Laws And Regulations In Illinois

Illinois regulates third-party property management through several authorities at once, and the rules that matter most to a management company are the ones covering your license, your client trust accounts, and the money you hold on behalf of owners and tenants. This guide covers those rules for professional managers, with the statute or agency regulation behind each one.

Everything below is sourced to Illinois's own statutes, agency rules, and court materials rather than to secondhand summaries. Specific dollar amounts and deadlines do change; the citations do not, so you can always open the authority and confirm the current text before you act on it.

Licensing Requirements For Property Managers

Illinois regulates third-party residential property management as real estate brokerage activity under the Real Estate License Act of 2000 (225 ILCS 454), administered by the IDFPR Division of Real Estate. Anyone who leases, rents, or collects rent on real estate for someone else, for compensation, must hold a managing broker, broker, or residential leasing agent license, and this covers professional property management companies managing other owners' properties. Narrow exemptions exist for an owner or the owner's own regular employee managing only that owner's property, and for a resident manager who lives on the premises as a primary residence, but a third-party PM company handling other owners' units generally cannot rely on these exemptions. Condo and HOA community association managers are licensed under a separate act, not the Real Estate License Act.

• It is unlawful for any person to act as a managing broker, broker, or residential leasing agent, including performing leasing and rent-collection services for property owners, without a license issued under the Act. (225 ILCS 454/5-15)
• A 'broker' is defined to include a person who sells, exchanges, purchases, rents, or leases real estate for another, and who supervises the collection, offer, or agreement to collect rent for the use of real estate, which is the basis for requiring a license to run a third-party property management business. (225 ILCS 454/1-10)
• An owner or lessor of real property is exempt from licensure when performing leasing or management acts only as to property that owner or lessor actually owns or leases, and a regular employee of that owner is likewise exempt for duties incidental to managing that owner's own property, but neither exemption extends to managing property owned by other people. (225 ILCS 454/5-20)
• A resident manager who lives on the premises as their primary residence, acting for the owner or for a broker managing an apartment building, duplex, or apartment complex, is exempt from the license requirement for that on-site leasing role. (225 ILCS 454/5-20)
• The IDFPR Division of Real Estate is the state agency that administers licensing for real estate managing brokers, brokers, and residential leasing agents in Illinois, including branch office and corporate license records. (225 ILCS 454)

Client Trust Account Rules

IDFPR's administrative rules under the Real Estate License Act require every sponsoring broker, which includes brokers running third-party property management operations, to keep client funds in a dedicated escrow account, deposit funds promptly, avoid commingling with personal or company funds, and maintain detailed records. The sponsoring broker, not any unlicensed staff, bears ultimate personal responsibility for proper administration of that escrow account. These statewide IDFPR rules apply in Chicago as elsewhere; Chicago's own deposit-handling rules are covered under security deposits below.

• All escrow moneys accepted by a sponsoring broker must be placed into the sponsoring broker's escrow account no later than the next business day following the transaction or receipt of the funds. (68 Ill. Adm. Code 1450.750)
• A sponsoring broker may deposit into the escrow account only escrow moneys received in connection with real estate transactions, and may keep personal or company funds in that account only to the extent needed to cover bank service charges, which is the state's commingling prohibition for property managers holding client funds such as security deposits and rents. (68 Ill. Adm. Code 1450.750)
• Escrow accounts are non-interest-bearing by default unless the nature of the deposit requires interest by law or the principals to the transaction specifically require in writing that the funds be placed in an interest-bearing account. (68 Ill. Adm. Code 1450.750)
• Compliance with escrow bookkeeping duties remains the responsibility of the sponsoring broker, who is ultimately responsible for the proper administration of the escrow account even when bookkeeping tasks are delegated to staff. (68 Ill. Adm. Code 1450.750)
• Escrow records, including monthly reconciliations, must be maintained for 5 years, with the most recent 2 years of records produced within 24 hours of a Division request and older records produced within 30 days of a Division request. (68 Ill. Adm. Code 1450.755)

Trust account rules are where Illinois management companies get into trouble fastest, because a shortage is a licensing problem and not just a bookkeeping problem. The Illinois Division of Real Estate can ask for the reconciliation covering any month in the review period, which is the case for putting outsourced trust accounting in place before an exam rather than after. The habits that keep you clean are the boring ones: deposit on time, never let operating money and client money mix, reconcile every account every month, and keep a per, property record you could hand to an auditor without preparing it first. Our guide to preparing for a trust account audit walks through what examiners actually ask for.

Security Deposit Rules

Under state law, a landlord who wants to withhold any part of a security deposit for damage must send an itemized, receipt-backed statement within 30 days of the tenant vacating, or return the full deposit within 45 days, and bad-faith noncompliance doubles the landlord's liability. A separate state law requires interest on deposits, but only in buildings of 25 or more units. Chicago's RLTO layers its own citywide interest-rate rule on top of state law, set annually by the City based on local bank rates, without the state law's 25-unit threshold.

• A landlord may not withhold any part of a security deposit for damage unless, within 30 days of the date the tenant vacated (or the date the right of possession ends, if later), the landlord furnishes the tenant an itemized statement of the damage and its estimated or actual repair cost, with paid receipts to follow within 30 days if only estimates were first given. (765 ILCS 710/1)
• If the landlord does not furnish the required itemized statement and receipts, the full security deposit must be returned within 45 days of the date the tenant vacated the premises. (765 ILCS 710/1)
• If a court finds the landlord refused to supply the required statement, or supplied it in bad faith, and failed to timely return the deposit due, the landlord is liable for an amount equal to twice the security deposit due, plus court costs and reasonable attorney's fees. (765 ILCS 710/1(c))
• The Security Deposit Interest Act applies only to residential buildings or complexes on contiguous parcels containing 25 or more units, and requires the landlord to pay accrued interest of $5 or more to the tenant within 30 days after each 12-month rental period, computed using the passbook savings rate of the largest commercial bank in the state as of the prior December 31, with all accrued interest due upon termination of the tenancy regardless of amount. (765 ILCS 715)
• A landlord covered by the Security Deposit Interest Act who willfully fails or refuses to pay the required interest is liable, upon a court finding of willfulness, for an amount equal to the full security deposit, plus court costs and reasonable attorney's fees. (765 ILCS 715)
• Chicago's RLTO independently sets its own annual security deposit interest rate, based on the average savings and CD rates of the Chicago bank with the most branches, and the City set that rate at 0.01 percent for deposits and prepaid rent held during calendar year 2025, a rate the City recalculates every year. This citywide obligation is not limited to the 25-or-more-unit threshold that applies under the state Security Deposit Interest Act. (Chicago Municipal Code 5-12-081)

Lease Agreements And Required Disclosures

Illinois has recently added several statewide lease-disclosure and fee-transparency obligations to the Landlord and Tenant Act that professional managers need to build into lease templates, covering flood risk, tenant screening reports, and payment methods. Chicago layers on a distinct, RLTO-specific requirement that has no statewide equivalent: every written or oral rental agreement must come with the City's official RLTO summary attached or handed over, with real financial consequences for skipping it.

• Landlords must disclose in writing, as part of the lease, whether the property is located in a FEMA Special Flood Hazard Area, and must disclose the flooding history of any lower-level dwelling unit for the preceding 10 years, with the disclosure signed by both parties. (765 ILCS 705/25)
• A landlord cannot charge a prospective tenant an application or screening fee if that tenant provides a reusable tenant screening report that was prepared within the preceding 30 days. (765 ILCS 705/30)
• Landlords must offer tenants a rent payment method, such as paper check or cash, that does not require the tenant to pay a transaction fee to a third-party electronic payment portal. (765 ILCS 705/3.5)
• Chicago RLTO Section 5-12-170 requires the City's Department of Housing summary of the RLTO to be attached to every written rental agreement (and given to the tenant if the agreement is oral) when initially offered, for both new leases and renewals; this is a Chicago-only disclosure duty with no equivalent under state law, and a landlord who omits it lets the tenant terminate on 30 days' written notice and exposes the landlord to a statutory penalty in addition to the tenant's actual damages and attorney's fees. (Chicago Municipal Code 5-12-170)

Entry Notice And Tenant Privacy

Illinois has no general, statewide requirement that residential landlords give advance notice before entering an occupied unit. Chicago fills that gap for RLTO-covered units with its own specific two-day notice rule, which is the operative standard property managers in Chicago must follow even though it has no direct statewide counterpart.

• Chicago RLTO Section 5-12-050 requires a landlord to give a tenant at least two days' notice of intent to enter, delivered by mail, telephone, written notice to the unit, or other reasonable means, before entering for permitted purposes such as repairs, showing the unit to prospective purchasers or workers, or showing the unit to prospective tenants within 60 days of lease expiration; this two-day rule is specific to Chicago and has no direct statewide counterpart. (Chicago Municipal Code 5-12-050)
• A Chicago landlord who violates the RLTO's entry rules can be liable to the tenant for an amount equal to one month's rent, and the tenant may also terminate the rental agreement under the RLTO's termination-notice provisions. (Chicago Municipal Code 5-12-060)

Rent, Late Fees, And Other Charges

Illinois state law affirmatively bars local governments, including home-rule cities like Chicago, from enacting rent control, with no carve-out for Chicago or Cook County. This means professional managers do not need to track a separate Chicago rent-control regime, since none is legally permitted to exist. Confirm any Chicago RLTO late-fee cap figure with the city before relying on one.

• A unit of local government in Illinois may not enact, maintain, or enforce any ordinance or resolution that would have the effect of controlling the amount of rent charged for leasing private residential or commercial property. (50 ILCS 825/5)
• The Act expressly denies and limits home rule powers, stating that a home rule unit, which includes the City of Chicago, may not regulate or control the amount of rent charged for leasing private residential or commercial property; the only exception in the Act lets a local government manage rent on property in which that government itself holds a property interest, which is not a carve-out for privately owned rental housing in Chicago. (50 ILCS 825/10)

Fee income is also taxable income, and how you record management fees, late fees, and pass, through charges affects both your compliance position and your books. See our guide to Illinois property management taxes for the reporting side.

Fair Housing Obligations

The Illinois Human Rights Act protects a considerably longer list of classes than federal fair housing law across all covered activities, and its real estate transactions article adds still more protections that apply specifically to housing and property management, including source of income, immigration status, and arrest record. The Chicago Commission on Human Relations enforces an additional local fair housing ordinance; confirm any Chicago-specific protected classes with the city.

• The Illinois Human Rights Act defines unlawful discrimination as discrimination based on actual or perceived race, color, religion, national origin, ancestry, age, sex, marital status, order of protection status, disability, military status, sexual orientation (including gender-related identity), pregnancy, reproductive health decisions, or unfavorable discharge from military service. (775 ILCS 5/1-103(Q))
• In real estate transactions specifically, which includes the rental and leasing activity that professional property managers carry out, the Act separately makes it a civil rights violation to discriminate because of unlawful discrimination, familial status, immigration status, source of income, or an arrest record, when refusing to rent, altering terms, rejecting applications, or using discriminatory screening criteria; source of income, immigration status, and arrest record are protections specific to real estate transactions and go beyond the Act's general protected-class list. (775 ILCS 5/3-102)
• A 'real estate transaction' under the Act's real estate article is defined broadly to include the sale, exchange, rental, or lease of real property, or any act that otherwise makes such a transaction available or alters a person's rights to real property, plus brokering or appraising residential real property and related lending activity. (775 ILCS 5/3-101(B))

Habitability And Safety Duties

Illinois gives tenants a statutory repair-and-deduct remedy that is capped at a modest dollar amount, and separately protects tenants who complain about conditions or request repairs from landlord retaliation, through an act that was fully replaced at the start of 2025. Chicago's RLTO may impose additional habitability and repair-and-deduct rules for covered units; confirm the current ordinance text with the city before relying on it.

• If a landlord fails to make a repair required by the lease or by a code, ordinance, or regulation within 14 days after the tenant gives written notice by registered, certified, or other restricted delivery mail, the tenant may hire a licensed tradesperson or supplier to make the repair and deduct the cost from rent, up to the lesser of $500 or one-half of one month's rent, upon submitting the paid bill to the landlord. (765 ILCS 742/5)
• The tenant may proceed with the repair immediately, without waiting the 14 days, for conditions that pose an immediate threat to health or safety or that will cause irreparable harm. (765 ILCS 742/5)
• Illinois's former Retaliatory Eviction Act was repealed effective January 1, 2025 and replaced by the Landlord Retaliation Act, which prohibits a landlord from knowingly terminating a tenancy, raising rent, decreasing services, threatening or bringing an eviction suit, or refusing to renew a lease because a tenant complained about code violations, requested repairs required by code, ordinance, or the lease, joined a tenant organization, or exercised another legal right. (765 ILCS 721)
• A tenant subjected to unlawful retaliation under the Landlord Retaliation Act may terminate the rental agreement with return of the security deposit and prepaid rent, recover possession if dispossessed, and recover the greater of two months' rent or double actual damages, plus reasonable attorney's fees. (765 ILCS 721)

Eviction Basics

Illinois's court process for removing a tenant is governed by Article IX of the Code of Civil Procedure and is now consistently called an eviction action in the current statute, requiring a landlord to serve a notice before filing suit, with the length of notice depending on the reason. Chicago does not have its own separate eviction court, and the case proceeds under this same statewide statute, though RLTO-based obligations such as the summary-disclosure and entry-notice rules described above can still affect a Chicago case, for example as grounds for a tenant defense or counterclaim.

• No person may make entry into lands or tenements except where entry is allowed by law, and even then only in a peaceable manner without force; the current statute uses the terms 'eviction action' and 'eviction order' throughout Article IX. (735 ILCS 5/9-101)
• For nonpayment of rent, a landlord must give the tenant written notice demanding payment within a stated time of not less than 5 days after service of the notice, before the lease can be terminated for nonpayment. (735 ILCS 5/9-209)
• When a tenant defaults on a lease term other than rent, the landlord need give no more than 10 days' notice to quit before terminating the tenancy for that lease violation. (735 ILCS 5/9-210)
• For a year-to-year tenancy, 60 days' written notice is sufficient to terminate the tenancy. (735 ILCS 5/9-205)

Recent Changes Worth Tracking

These are the Illinois changes most likely to affect a management company's procedures. Confirm the effective date against the source below before you update a lease template or a policy.

• Illinois repealed the Retaliatory Eviction Act and enacted the new Landlord Retaliation Act, which sets out a more detailed list of protected tenant conduct and remedies (lease termination with deposit return, repossession, and the greater of 2 months' rent or double damages plus attorney's fees) for retaliation by a landlord. (765 ILCS 721 (Public Act 103-831, as amended by Public Act 104-417))
• A new flood-hazard disclosure requirement was added to the Landlord and Tenant Act, requiring landlords to disclose in the lease whether the property sits in a FEMA Special Flood Hazard Area and to disclose 10 years of flooding history for lower-level units. (765 ILCS 705/25 (Public Act 103-754, as amended by Public Act 104-417))
• A new reusable tenant screening report provision was added, barring landlords from charging an application or screening fee to a prospective tenant who supplies an acceptable screening report prepared within the prior 30 days. (765 ILCS 705/30 (Public Act 103-840, as amended by Public Act 104-417))
• A new provision requires landlords to make available a rent payment method, such as paper check or cash, that does not force the tenant to pay a third-party electronic payment portal's transaction fee. (765 ILCS 705/3.5 (Public Act 103-809))
• IDFPR is replacing its prior Reciprocal licensing process with a new Endorsement Process for real estate brokers and managing brokers who are already licensed outside Illinois and want Illinois licensure. (225 ILCS 454 (IDFPR administrative implementation))

Staying Compliant Without Guessing

Most Illinois compliance failures are not decisions, they are drift: a deposit that sat too long, a reconciliation that got skipped in a busy month, a lease template that never got updated after a statute changed. Build the calendar first. Monthly trust reconciliations, an annual review of your lease and disclosure packet against current statutes, and a documented process for deposits and refunds cover the large majority of what an examiner will ask about.

This guide is a starting point for professional managers, not legal advice. For a specific dispute, a novel fact pattern, or anything with real money at stake, work with a Illinois attorney, and confirm the current text of any statute cited above with the Illinois Department of Financial and Professional Regulation or the Illinois legislature.

Sources

Every fact above is drawn from one of the official sources below.

• 225 ILCS 454/5-15, Illinois General Assembly
• 225 ILCS 454/1-10, Illinois General Assembly
• 225 ILCS 454, Illinois Department of Financial and Professional Regulation
• 68 Ill. Adm. Code 1450.750, Illinois General Assembly, Joint Committee on Administrative Rules
• 68 Ill. Adm. Code 1450.755, Illinois General Assembly, Joint Committee on Administrative Rules
• 765 ILCS 710/1, Illinois General Assembly
• 765 ILCS 715, Illinois General Assembly
• Chicago Municipal Code 5-12-081, City of Chicago Department of Housing
• 765 ILCS 705/25, Illinois General Assembly
• Chicago Municipal Code 5-12-170, City of Chicago Department of Housing
• 50 ILCS 825/5, Illinois General Assembly
• 775 ILCS 5/1-103(Q), Illinois General Assembly
• 775 ILCS 5/3-102, Illinois General Assembly
• 765 ILCS 742/5, Illinois General Assembly
• 765 ILCS 721, Illinois General Assembly
• 735 ILCS 5/9-101, Illinois General Assembly
• 735 ILCS 5/9-209, Illinois General Assembly