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 Brackets

This year has just about come to an end, which means the 2014 tax season is just about to begin. So, while everyone will soon be busy preparing this year’s tax return, most people won’t be thinking too much about the 2015 tax year ... Read More

Tim Draper: Creating the Worlds Most Successful Venture Capital Firm

Remodeling Your Home?

Have you ever considered getting a charitable deduction for remodeling your rental property or your home? The good news is the tax law allows you to take a charitable deduction for the used building materials that you ...

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Scott McNealy: Going Beyond Sun Microsystems

Lighten Your Tax Load

Everyone likes to save as much as they can on their taxes every year. Of course, this is a noble goal and everyone should be doing exactly that. Likewise, everyone likes to keep his or her tax return as easy and simple as ...

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Joe Lacob: Making the Golden State Warriors a Championship Team


Deutsche Being Bank Accused of Tax Fraud By Federal Prosecutors

The U.S. has been increasingly going after foreign financial institutions that try to skimp on taxes. The...

Like it or Not, Now Is the Time to Think About Taxes

There are still several days before we officially celebrate Christmas, which means people still have plen...

Thinking About Loaning Cash to Your Business?

Are you looking to start a business, or is your current business in need of some cash? Maybe you can’t ge...

Business in New York Being Buried by Heavy Tax Load

New York, New York: It’s the town so nice they named it twice. But when it comes to taxes in one of the w...

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