William “Bill” Joseph counsels large and middle-market businesses and business owners on the tax aspects of domestic and cross-border transactions. His practice includes M&A tax structuring, private equity and real estate fund formation, tax planning for inbound and outbound investment, and advising on tax-exempt entity tax issues. He serves as principal tax counsel for corporate boutique law firms and insurance MGA businesses. Bill has regularly advised nationals clients on Georgia state and local tax incentives.

Bill’s day-to-day work centers on making complex tax rules practical and actionable for clients pursuing transactions and investments. He structures acquisitions and divestitures, joint ventures, and fund formations with attention to both U.S. federal tax efficiency and the interplay of state, local, and international tax regimes. A significant part of Bill’s practice has also involved obtaining guidance from the IRS—whether private letter rulings for exempt organizations or rulings on novel statutory questions.

Bill regularly partners with business clients and their accounting teams to analyze tax consequences, prepare disclosure, and deliver tax opinions in connection with M&A transactions ranging from middle-market deals to billion-dollar sales. He negotiates tax provisions in purchase agreements, structures tax-efficient exit strategies, and counsels on post-acquisition integration.