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.

2015 Tax Rates

Can you believe that the tax season already ended a month ago? So now that the 2014 tax season has passed and most people have put their calculators, W2s and 1099s away, what should taxpayers do next? ...

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Tim Draper: Creating the Worlds Most Successful Venture Capital Firm

Start Saving Now

There are so many do-it-yourselfers these days. People like to put their own stamp on so many products and services, from shoes and clothes to jewelry, food and even cars. For some do-it-yourselfers that means starting their own business. Whether you’re an entrepreneur with dreams of ...

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Scott McNealy: Going Beyond Sun Microsystems

Beware the Cadillac Tax

Throughout the years, many people have dreamed of owning a Cadillac. While a Cadillac may not have the clout it once did, it used to carry a certain prestige factor that other vehicles envied. So what about the Cadillac tax? Is that something other taxes, or tax plans envy? No, not exactly...

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Joe Lacob: Making the Golden State Warriors a Championship Team


How To Avoid Taxes on Income From Selling Expensive Art?

Are you a collector of rare and expensive art? Are you tired of getting hit with high tax bills every tim...

Is Your 2015 Tax Plan Ready?

How did your 2014 tax season go? Was it a success, or did it lack something to be desired? Did you get a ...

Why Are the Ultra-Wealthy So Good at Avoiding Taxes?

While many in the media, as well many lawmakers on the left, would have you believe that the nation’s wea...

IRS Blames Budget Cuts for Smaller Workforce, Poorer Customer Service

If you had any less than desirable experiences with the IRS this year then you’re probably not alone. Tha...

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