Siu, Ian Yuon

Ian Yuon Siu

Baker & McKenzie LLP


Ian Siu is an associate in the Palo Alto office and a member of the Firm's Tax Practice Group. He is a member of the Taxation Section of the State Bar of California and American Bar Association.

Practice Focus

Mr. Siu’s practice involves all areas of domestic and international tax law, with an emphasis on the structuring of international operations, international tax planning, high-technology tax issues and federal income tax controversies.

Professional Associations and Memberships

  • American Bar Association - Section on Taxation
  • State Bar of California - Section on Taxation


  • U.S. Court of Appeals, Ninth Circuit~United States (2011)
  • U.S. Tax Court~United States (2011)
  • U.S. District Court, Northern District of California~United States (2011)
  • California~United States (2010)


  • Georgetown University Law Center (J.D.) (2010)
  • Brown University (B.A.) (2003)


  • Cantonese
  • English

Previous Offices

  • San Francisco