Tax Advisors Group

Founders of the TAG It™ System


Stephen Sharpe, Vice President

A proven leader in sales and business development, Stephen has over 25 years of sales and leadership experience in multiple industries. Closing deals with fortune 100 companies is his specialty. Prior to joining TAG, Stephen worked for a property tax consulting firm for several years, during which time he received his Texas Property Tax License, exceeded regional and individual sales quotas, and maintained the highest rate of client retention at his firm. He was also the President of a Development and Construction company specializing in infrastructure development and new home sales. He is a graduate of Dallas Baptist University and a two-time All-American college athlete.


Jonathan Dabbert, Business Development Manager

Jonathan has over 15 years of business development experience and has been an integral part of Tax Advisors Group’s growth over the past several years. He excels at building new client relationships and exemplifies the quality of service that clients can expect. Prior to joining Tax Advisors Group, Jonathan was a Sales Manager for the DFW area of a national private club and was an Acquisitions Associate for a real estate company. He graduated from Southern Methodist University with a Bachelor of Arts in Economics where he earned an academic scholarship and studied overseas in Italy.


Caitlyn Machann, Business Development Manager

With over four years of experience, Caitlyn brings a unique ability to connect with people and exhibits a strong work ethic, which helped to promote her from Sales Associate to Business Development Manager in just two years. Caitlyn plays an integral role in our sales process by cultivating business partnerships through presentations and meetings with prospective clients. Prior to joining Tax Advisors Group, Caitlyn was an account manager in the medical industry. She graduated from Texas A&M University with a Bachelor of Science Degree. She is an active member of The Association of Former Students and serves as a Co-Chair of the Dallas A&M Club.


Innovative BPP Strategies

Tax Advisors Group is widely recognized as the developer of TAG It™, an innovative Business Personal Property tax consulting strategy.

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Commercial Real Estate Tax

For our clients who want to work with one provider for both their Commercial Real Estate and Business Personal Property tax, TAG has over 25 years experience to help minimize the cost of real estate taxes.

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Personalized Service

We Take Personalization Seriously. Personalization means one thing – you save more money. That’s because we do much more than just compliance.

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Leadership Team

Our leadership team is dedicated to personalized, effective, prompt and superior client service. That aspiration is carried throughout the company to each and every employee. We strive to be the most excellent tax consulting firm in the industry.

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