Tax-exempt law explained, for lawyers and nonlawyers alike The Law of Tax-Exempt Organizations has, for decades, been the definitive single-volume source of legal information for nonprofit lawyers and managers alike. This thoroughly revised Twelfth Edition provides all the updates you need to stay current on the latest changes to tax code, regulatory, and case law developments. The 2020 Cumulative Supplement is included to ensure that you don't miss any important updates. This product also includes access to the companion website, full of additional digital resources.