In Business Since 1983

Tax advice to last a lifetime.

GCoSince1983GreenTraderTax sends out a big “thank you” to our many clients for trusting us since 1983. Long-term relationships are a testament to excellent service, fair fees, tax savings, and success with the IRS. We seek long-term relationships with all of our clients.

In 1983, at age 28, Robert A. Green, CPA, left a career at the Big Four accounting firm Ernst & Young to establish Green & Company CPAs. The first office was at Fifth Ave. and 43rd Street, New York, NY. Our initial clients were successful traders, money managers, and brokers in the securities, futures, and forex markets.

In 1997, Green & Company CPAs and newly formed Green & Company Inc., owner of, led the revolution for online traders to adopt the new trader tax laws passed that year. Fantastic growth in the use of the Internet required that we change our business model from a private boutique CPA firm catering to a small, wealthy client base to one that accommodated thousands of traders, hedge fund managers, and others all around the country and world. Green & Company has grown consistently with full quality control to meet the needs of our growing clientele.

In January 2012, Darren Neuschwander, CPA, became a co-Managing Member of the newly formed Green NFH, LLC. In 2014, we admitted Adam Manning, CPA, as a member, and in 2015, we changed our name to Green, Neuschwander & Manning, LLC (GNM).

Effective January 1, 2022, the two managing members of GNM are Darren L. Neuschwander, CPA, and Adam W. Manning, CPA. Mr. Green sold his interests in GNM to Adam Manning on December 31, 2021. Green & Company, Inc. ( receives an annual royalty payment from GNM.

With your support, we are proud to have built a market leadership position in the trader tax space.

We also thank and appreciate the help of other companies in our industry, the media, and several online communities.

Learn more about us

Robert A. Green, CPA
CEO Green & Company, Inc. (publishing and education)
Managing Member of Green, Neuschwander & Manning, LLC (CPA firm)

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