Who we are

History

30 years of GTM

GTM has grown steadily over the last three decades by continually investing in our people and building lasting
client relationships.

1995

GTM is founded and incorporated in the state of Delaware by Joseph DiBianca. First office opens in Wilmington, DE and still operating today

2007

GTM establishes an Employee Stock Ownership Plan (ESOP) .

2015

GTM appoints Dave Laurinaitis as second President and Managing Director and makes its first appearance on the Inc. 5000 fastest growing privately held companies in the U.S.

2017

GTM joins WTS Global international tax network.

2022

Dave Sekula appointed as third CEO in firm history.

2023

GTM debuts on INSIDE Public Accounting’s Top 100 Firms in the nation rankings and is named among Top Tax Firms and Best Firms for Technology by Accounting Today.

2025

In a landmark year, GTM acquired DMA’s State Income Tax Practice, was recognized as a Top Workplace by USA Today, and celebrated its 30th anniversary with the launch of a refreshed brand and new website.

    At GTM, our commitment to relationships, innovation, and excellent client service has produced a history full of highlights we’re proud of. It’s the passion and collective effort of our people that bring these milestones to life—and our unique culture that makes the continued journey every bit as rewarding.

    Welcome,To,Our,Team!,Top,View,Of,Young,Modern,Men
    At GTM, our people are the heart of everything we do.

    From fostering an inclusive, values-driven workplace to giving back through meaningful community engagement, we’re proud of the culture we’ve built together.

    GTM Tax
    Privacy Overview

    This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.