Source of Income Discrimination: State Laws Affecting Landlords

Source of income (SOI) discrimination occurs when a landlord refuses to rent to a prospective tenant — or imposes different lease terms — because of the tenant's payment source rather than the tenant's creditworthiness or rental history. As of 2024, 22 states and the District of Columbia have enacted statutes that prohibit this practice to varying degrees, with dozens of additional local ordinances extending protection in jurisdictions where state law is silent. The legal landscape is fragmented, creating compliance obligations that differ sharply across state lines and, in some cases, across municipal boundaries within the same state.

Definition and Scope

Source of income discrimination describes the refusal to accept — or the adverse treatment of — applicants who use government housing assistance, housing vouchers, or other non-wage income streams to pay rent. The most common payment source at issue is the Housing Choice Voucher (HCV) program, administered federally by the U.S. Department of Housing and Urban Development (HUD), formerly known as Section 8.

The legal definition of "source of income" varies by jurisdiction:

1. Narrow definition — covers only HCV/Section 8 vouchers (e.g., some local ordinances).
2. Moderate definition — covers all government-issued rental subsidies, including HCV, Veterans Affairs Supportive Housing (VASH) vouchers, and public assistance payments.
3. Broad definition — covers all lawful income sources, including Social Security, disability payments, alimony, child support, and non-government grants (adopted in California, Illinois, and New York, among others).

SOI protection is distinct from race, sex, or disability protections under the federal Fair Housing Act (42 U.S.C. § 3604). Federal law does not explicitly enumerate source of income as a protected class; protections arise entirely from state statutes and local ordinances, which means enforcement mechanisms, penalty structures, and complaint procedures differ across jurisdictions.

How It Works

When a state enacts SOI protections, the statutory framework typically operates through the following structure:

1. Prohibition on refusal — A landlord may not decline to show, rent, or negotiate with an applicant solely because the applicant intends to pay using an HCV or other covered income source.
2. Advertising restrictions — Providers may not include language such as "no Section 8" or "vouchers not accepted." The California Department of Fair Employment and Housing (now the California Civil Rights Department) has specifically identified such language as a per se violation under California Government Code § 12955.
3. Terms and conditions parity — A covered landlord may not impose higher security deposits, shorter lease terms, or different screening criteria on voucher holders compared to market-rate applicants.
4. Inspection compliance — Under the HCV program, HUD requires a Housing Quality Standards (HQS) inspection of any unit before a voucher is approved. A landlord's refusal to allow or schedule this inspection can constitute an indirect form of SOI discrimination in jurisdictions with broad protections.
5. Complaint and enforcement — Aggrieved applicants typically file with the state civil rights or fair housing agency. In New York, for instance, complaints proceed through the New York State Division of Human Rights under New York Executive Law § 296(5)(a)(1), which explicitly lists lawful source of income as a protected class.

The burden of proof in most jurisdictions initially rests on the complainant to show a nexus between the adverse action and the income source; the burden then shifts to the landlord to demonstrate a legitimate, non-discriminatory reason.

Common Scenarios

The following fact patterns most frequently generate SOI discrimination complaints:

• Blanket "no voucher" policies — A landlord instructs a property manager to reject all HCV applicants without individual review. This is the most frequently cited violation in states with protections.
• Discriminatory screening thresholds — A property sets an income-to-rent ratio (e.g., 3× monthly rent in gross income) without adjusting for the portion of rent covered by a voucher subsidy, effectively screening out voucher holders whose personal income covers only the tenant-paid portion.
• Refusal to complete paperwork — HCV administration requires landlords to execute a Housing Assistance Payments (HAP) contract with the local Public Housing Authority (PHA). Refusing to execute this contract after accepting a voucher holder's application constitutes SOI discrimination under laws in Connecticut, Maryland, and Washington state, among others.
• Unit withdrawal after inspection scheduling — A landlord accepts an application, schedules the HQS inspection, and then withdraws the unit before inspection completion, citing pretextual reasons.
• Differential deposit demands — Requiring a voucher-holding applicant to pay a security deposit larger than that charged to non-voucher applicants with comparable credit profiles.

Decision Boundaries

Compliance obligations depend on three primary factors:

1. Jurisdiction
The patchwork of state and local law means that a property owner operating in multiple markets may face distinct legal standards in each. For example, Texas has no statewide SOI protection law, whereas Illinois prohibits SOI discrimination under the Illinois Human Rights Act (775 ILCS 5/3-102). A landlord operating in both states operates under fundamentally different obligations.

2. Property type
Some state statutes exempt small landlords — typically owner-occupied buildings with fewer than 4 units — from SOI requirements. The scope of this exemption varies by state.

3. Scope of income covered
A landlord whose jurisdiction uses the broad definition of source of income must accept all lawful payment streams. Under a narrow definition, obligations are limited to voucher-specific scenarios. Landlords verified in the landlord providers provider network operate across all 50 states and therefore encounter the full range of these definitions.

Landlords seeking to understand the framework within which this reference operates should review the landlord provider network purpose and scope page. Additional context on navigating these regulatory categories is available through how to use this landlord resource.