1. Short title This Act may be cited as the Landlord Accountability Act of 2023 . 2. Prohibiting housing discrimination based on source of income (a) In general The Fair Housing Act ( 42 U.S.C. 3601 et seq. ) is amended— (1) in section 802 ( 42 U.S.C. 3602 ), by adding at the end the following: (p) Source of income includes— (1) current and future use of a tenant- or project-based housing voucher under section 8 of the United States Housing Act of 1937 ( 42 U.S.C. 1437f ) and any form of Federal, State, or local housing assistance provided to a person or family or provided to a housing owner on behalf of a person or family, including rental vouchers, rental assistance, down payment assistance, other homeownership assistance, assistance to cover housing costs, and other rental and homeownership subsidies, or guarantees or financial assistance provided through government and nongovernment organizations, including both receipt of such assistance and compliance with its terms thereof; (2) income received as a monthly benefit under title II of the Social Security Act ( 42 U.S.C. 401 et seq. ), as a supplemental security income benefit under title XVI of the Social Security Act ( 42 U.S.C. 1381 et seq. ), or as a benefit under the Railroad Retirement Act of 1974 ( 45 U.S.C. 231 et seq. ) or income provided through Federal, State, or local governments or nongovernment organizations, or through any public or State-supported general or disability income assistance program or the terms of such income; (3) income received by court order, including spousal support and child support; (4) any payment from a trust, guardian, conservator, co-signer, or relative; and (5) any other source of income or funds, including savings accounts and investments. ; (2) in section 804 ( 42 U.S.C. 3604 )— (A) by inserting source of income, after familial status, each place that term appears; and (3) in section 805 ( 42 U.S.C. 3605 )— (A) in subsection (a), by inserting source of income, after familial status,