Sonal Majmudar

Sonal Majmudar is a partner in Mayer Brown's Washington DC office and a member of the Tax practice. Prior to joining Mayer Brown she was former international tax counsel with the Internal Revenue Service (IRS).

Sonal provides comprehensive representation and counseling on transfer pricing matters, including negotiating advance pricing agreements (APAs) with US and foreign tax authorities, and resolving double tax cases through the mutual agreement procedure (MAP) of bilateral tax treaties. She brings broad, cross-industry experience, with in-depth knowledge of critical tax issues arising in banking and financial services, life sciences, technology and consumer products, among other sectors.

At the IRS, Sonal served with the Advance Pricing and Mutual Agreement program, where she led the development and negotiation of complex APAs and resolved MAP cases with treaty partners in Europe, Asia and North America. She also worked on the World Bank’s global tax team advising the G20 Presidency on key issues in international taxation, including taxation of the digital economy and transparency. Sonal began her legal career with the US Customs and Border Protection’s Office of the Chief Counsel.