Preparing your taxes legally, ethically & morally!

 

Who We Are

We maintain a devoted team of seasoned tax professionals, IT experts, and technical support staff, all dedicated to supporting our partners’ overall success. We strive to deliver only the best solutions for service, support, and technology every step of the way. Achievement starts with Global Tax Centers!

Our Mission

Our mission is to become the world's largest provider of year-round consulting, planning, preparation, software development, and support services to the tax and financial industry through independent tax preparers, affiliate owner/operator, home-based, virtual income tax preparation offices, and retail-based, commercial income tax planning and preparation businesses.

Executive Summary


Nathaniel R Causley, Jr.

Nathaniel R Causley, Jr.

CEO | Chairman | Founder
Nathaniel.CausleyJr@globaltaxcenters.com

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Anthony M. McCollum

Anthony M. McCollum

CFO | SVP | Affiliate-Owner Operator | Delaware Territory
Anthony.McCollum@globaltaxcenters.com

Corey M. Sutton, Sr.

Corey M. Sutton, Sr.

COO | SVP | Affiliate-Owner Operator | Indiana Territory
Corey.Sutton@globaltaxcenters.com

Andrea Veleda Silva Causley

Andrea Veleda Silva Causley

SVP | Affiliate-Owner Operator | Virginia Territory | In Memoriam: (12/06/1974 - 02/26/2021)
Andrea.SilvaCausley@globaltaxcenters.com

Calvin Ransfer

Calvin Ransfer

CTO | SVP | Affiliate-Owner Operator | CaliforniaTerritory
Calvin.Ransfer@globaltaxcenters.com

My business card

Myron D. Peters, Sr.

Myron D. Peters, Sr.

SVP | Affiliate-Owner Operator | Louisiana Territory-East
Myron.Peters@globaltaxcenters.com

Christopher & Chandra White

Christopher & Chandra White

SVP | Affiliate-Owner Operator | Louisiana Territory-West
Christopher.White@globaltaxcenters.com

Diana Howard-Gaines

Diana Howard-Gaines

SVP | Affiliate-Owner Operator | North Carolina & Southern New Jersey Territory
Diana.Howard-Gaines@globaltaxcenters.com

Emmanuel Jules

Emmanuel Jules

SVP | Affiliate-Owner Operator | Long Island NY & Northern New Jersey Territory
Emmanuel.Jules@globaltaxcenters.com

Joseph Robins, CPA

Joseph Robins, CPA

SVP | Affiliate-Owner Operator | Florida Territory
Joseph.Robins@globaltaxcenters.com

Shelly M. Sparks, MBA

Shelly M. Sparks, MBA

SVP | Affiliate-Owner Operator | Michigan Territory
Shelly.Sparks@globaltaxcenters.com

Michael D. Hickman

SVP | Affiliate-Owner Operator | Texas Territory-Northeast
Michael.Hickman@globaltaxcenters.com

Derrick Brockman

CMO| SVP | Affiliate-Owner Operator | Washington DC & Maryland Territory
Derrick.Brockman@globaltaxcenters.com

Dr. Marlena Gasper

Dr. Marlena Gasper

SVP | Affiliate-Owner Operator | New York Territory
Marlena.Gasper-Rucker@globaltaxcenters.com

August 2025
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