We apply both art and science to the most complex situations and, in turn, find the right balance between risk and reward for you.


Through direct access to the right resources, you will have confidence in our work.


Your challenges are unique to you, which is why we infuse as much flexibility into our approach as possible.


What We Offer

Tax Strategy

We work closely with professionals nationwide to solve their tax challenges, using creative strategies for consulting and compliance.

Tax Technology

Our tax technology offerings can make the difference between a great tax strategy in theory and a great tax strategy in reality.

Tax Compliance

Whether you require a full solution from tax provision through original returns, sophisticated multistate compliance, or efficient preparation of a thousand amended returns following a federal RAR, GAGNONtax has the experience and the resources to get the job done right.

Million Dollars

Total tax recoveries

Million Dollars

Assessment reduction for single-client audit


Combined years of tax experience of our 4 partners


We've been in business

Ready to Talk?

GAGNONtax provides services to professionals nationwide, working closely with them to solve their tax challenges, using creative strategies and leading-edge technology. Whether it’s through our tax consulting, compliance, or technology practices, we look at your specific challenges to find the perfect balance between risk and reward. Let’s talk about how we can help you.

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