Stay current with rapidly evolving tax-exempt regulations and emerging issues The 2026 Supplement to the 13th edition of The Law of Tax-Exempt Organizations updates and expands this authoritative resource with the most recent statutes, regulations, rulings, and court opinions affecting nonprofit organizations. Compiled by renowned authors and legal experts Bruce R. Hopkins and Shane Hamilton, this supplement maintains the accessible language and clear analysis that professionals have relied upon, while addressing the critical developments that have emerged since the 13th edition's publication. The supplement is accompanied by updated online resources, including the latest IRS Private Letter Rulings, Technical Advice Memoranda, and Counsel Memoranda, as well as new reference materials reflecting recent regulatory changes. Key topics covered in this supplement include: Artificial intelligence applications in nonprofit operations, including governance considerations, compliance obligations, and ethical deployment frameworksRecent legislative changes affecting charitable giving, donor reporting requirements, and tax incentives for charitable contributionsEvolving standards for nonprofit governance in response to heightened regulatory scrutiny and best practices in board oversightDevelopments in tax-exempt status determinations, including new IRS guidance on mission-related activities and unrelated business incomeCybersecurity and data protection requirements for tax-exempt organizations handling sensitive donor and constituent informationUpdated provisions affecting religious organizations, educational institutions, healthcare entities, and social welfare organizations Tax-exempt law continues to evolve with unprecedented speed, driven by legislative action, regulatory guidance, and emerging operational challenges. The 2026 Supplement to The Law of Tax-Exempt Organizations provides nonprofit leaders, boards, and compliance professionals with essential updates to ensure their organizations remain current and compliant with all applicable statutes, regulations, and best practices.