Trusted advisors to the highly
successful since 1964

Welcome to GROCO

Greenstein, Rogoff, Olsen & Co. (GROCO), Trusted advisors to the highly successful since 1964

Offices in Fremont and Palo Alto, CA, accommodate clients throughout Silicon Valley and the world. Our CPAs specialize in tax planning and tax preparation for high net worth individuals, complex and international returns. Catering to Entrepreneurs, High Net Worth, Venture Capital Communities and Business Leaders.

New Inversion Legislation

It seems that the war on tax inversions is not going away anytime soon. In fact, it appears that in Washington, at least, the battle is just starting to heat up, as many democratic lawmakers won’t let the issue die....

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Tim Draper: Creating the Worlds Most Successful Venture Capital Firm

Tesla Gets Tax Deal

One of the world’s most popular new car companies continues to make waves as it works to not only redefine how cars are made and run, but also change the way cars are sold. The latest move by Tesla Motors...

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Scott McNealy: Going Beyond Sun Microsystems

Avoiding the AMT Trap

More and more taxpayers are finding a hidden tax on their individual tax returns. The alternative minimum tax (AMT) attempts to ensure that high income individuals who benefit from the tax advantages ...

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Joe Lacob: Making the Golden State Warriors a Championship Team

GROCO Blog

Make Sure You Report All of Your 1099 Income

With the job market continually fluctuating, it seems that more and more people are creating their own jo...

Another Senator Says It’s Time to Go After the Wealthy

We all know that death and taxes are two certainties in life. However it seems that we should probably ad...

Ask Yourself These Key Questions When Planning Your Estate

Almost no one can choose when he or she will die, but everyone can choose how his or her assets will be h...

Five Tips to help You Save On Your 2014 Income Tax Bill

Although there are still more than two months to go before we turn the page on the year 2014, the end of ...


Our Professional Services Include:

Tax Planning , Corporate, Partnership & Trust Tax Preparation, International Tax Services , ESOP Structure Alternatives, Non-Profit Organization Returns, Shareholder Tax Issues , Stock Option Planning, Payroll and Sales Tax Consulting, Federal and State tax Preparation, 1099 Tax filing, Foreign Account Reporting, Accounting Services, IRS Representation, Entity Selection, Tax Audits, Preparation of Financial Statements, Certified Audits, Reviews, and Compilations, Cash Flow Analysis & Projection, Trust Accounting, Bookkeeping Services, Strategic Management Consulting, Start-up Company Planning, Compensation & Benefit Plans, Mergers and Acquisitions, Entity Restructuring, Employee Ownership, Research and Development Studies, Business Valuations, Financial Consulting, Review of Contracts, Revenue Recognition Strategies, Technology Consulting