Joe Sullivan advises multinational clients on a broad range of international and domestic tax controversy and planning matters, including IRS audit preparation and defense, inbound and outbound international tax planning issues, and issues relating to transfer pricing and intangible asset valuation. Joe also advises clients on certain U.S. domestic tax issues, including tax accounting and federal excise tax issues.

Joe works with a wide range of clients, including in the food and beverage, pharmaceutical, technology, sports, and manufacturing industries.

Joe’s recent pro bono work includes representing a low-income client before the Washington, DC Office of Administrative Hearings and advising Sanctuary for Families to help domestic violence survivors obtain COVID-19 stimulus payments wrongly withheld by their abusive former spouses.

Joe worked for three years in the Office of Tax Analysis at the U.S. Treasury Department prior to law school.