Alan L. Olsen, CPA, MBA (tax), is the Managing Partner at Greenstein, Rogoff, Olsen & Co., a Bay Area CPA firm that focuses on serving Silicon Valley’s high end clients. A specialist in income tax planning, Alan frequently lectures and writes articles on tax issues for professional organizations and community groups. Alan has over 21 years experience in advanced tax planning including international tax, company reorganizations, multi-state taxation, financial statement preparation, stock options, estates and trusts, and representation before tax authorities./