On November 20, 2024, the Department of the Treasury and the Internal Revenue Service released final regulations that modify existing regulations to allow certain unincorporated organizations that are owned in whole or in part by applicable entities to be excluded from the application of partnership tax rules. These regulations affect unincorporated organizations and their members, including tax-exempt organizations, the District of Columbia, State and local governments, Indian Tribal governments, Alaska Native Corporations, the Tennessee Valley Authority, rural electric cooperatives, and certain agencies and instrumentalities.