Andrew Mattson CPA

Partner, Moss Adams, LLP

Andy Mattson, CPA PARTNER 

Andy has been providing tax solutions to start-ups and other technology companies in Silicon Valley since 1985. His specialties include corporate, partnership, and individual tax and compensation planning; stock option taxation and planning; and international taxation. Andy has been nationally recognized for his involvement with and contributions to the American Institute of Certified Public Accountants to help shape tax policy and rules. Andy also heads the Brazil Desk for Moss Adams and is the winner of the Moss Adams 2014 Technical Excellence Award in the Partners Category. Selected Publications Health Insurance Reporting Gap May Hut Wealthy Clients (The Tax Advisor, October 2014) Annual PFIC Reporting Effective for 2013 Returns (The Tax Advisor, January 2014) FATCA Withholding on Payments to Nonfinancial Foreign Entities: A Broad New Requirement (The Tax Advisor, October, 2013) FATCA Adds Layer of Complexity, Penalty Exposure to Offshore Asset Reporting (The Tax Advisor, April 2012) Codification of Economic Substance Affects All Tax Practitioners (The Tax Advisor, August, 2011) Selected Speaking Engagements TEI-San Jose State University High Technology Tax Institute, Palo Alto, CA. November 2015 AICPA National Tax Conference, Washington, DC. November, 2015 USC Gould Schoold of Law 2015 Tax Institute, Los Angeles, CA. January, 2015 TEI-San Jose State High Technology Tax Institute (November, 2014) AICPA Doing Business in China Conference (July, 2014) California Society of CPAs International Tax and Business Conference (December, 2013) AICPA Doing Business in Brazil Conference (July 2013) AICPA Tax Planning Compliance & Controversy Conference (May 2013) AICPA Small Business Practitioners Tax Conference (May 2012) California Society of CPAs International Tax & Business Conference (December 2011) California Society of CPAs Tax Update & Planning Conference (November 2011) Professional Affiliations Appointed Chair, AICPA IRS Advocacy & Relations Committee Member, American Institute of Certified Public Accountants Member, California Society of Certified Public Accountants Chair, AICPA International Financial Reporting Standards (“IFRS”)Tax Task Force Immediate Past Chair, AICPA Passive Foreign Investment Company (“PFIC”) Task Force Member, AICPA Foreign Asset Disclosure Task Force Education BS, business administration (emphases in finance and accounting), University of Southern California


Appearances