Who We Are

Our Firm

When it comes to selecting a firm for your accounting and business advisory needs, the quality and variety of services is as important as the people who provide them.  It is not just what your accounting firm can do for you, but how.  At GTA Consulting, LLC we offer accounting and business consulting services for individuals and companies with presence in Puerto Rico and Florida.  We believe the satisfaction of our clients depends on consistently exceeding their expectations by providing proactive and creative solutions to all their accounting and advisory needs.  We do so while maintaining fees reasonable and competitive within the market. Unparalleled service is our top priority.  We adhere to the highest professional and ethical standards as required by our profession. 

Executive Team  

Jorge Guallini, CPA, Partner

Jorge has extensive experience in all areas of taxation for individuals and businesses in the retail, services, finance, manufacturing, distribution and food industries.  Worked on the tax department of Arthur Andersen, E&Y and Grant Thornton before founding GTA Consulting in 2011. Graduated from the University of Puerto Rico in 1997. Certified Public Accountant since 1998 with vast experience in public accounting.  

Marcos Morales, CPA, Partner

Marcos has extensive experience coordinating, planning, executing and supervising financial and internal control audits in multiple industries such as: government, manufacturing, services, distribution and financial services. From 2000 to 2013 he worked with E&Y and Doral Financial Corporation in PR and New York.  He joined GTA in 2013 to lead the audit and consulting practices.  He graduated from the University of Puerto Rico in 1999 and he is a Certified Public Accountant since 2000.

Jose Quintero, CPA

Jose has vast experience in the auditing, accounting and tax compliance fields. Jose’s experience includes providing services to a wide array of clients and organizations.  Before joining GTA Jose worked at E&Y in the Assurance practice.  In 2017 he joined GTA to leading the audit and bookkeeping practices.

Israel Maldonado, CPA

Israel has experience in the areas of individual and corporate taxation.  He has served clients in various industries providing tax compliance and tax advisory services for clients in the United States, Puerto Rico and the US Virgin Islands.  He has vast experience in providing tax provision services to clients in various industries and has successfully represented clients at the Puerto Rico Treasury Department and other governmental agencies. Israel worked with E&Y before joining GTA in September 2018.

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GTA Consulting, LLC


Tel: 787-993-5323
Email: admingta@gta-cpa.com​
Address​​​​​​: Capital Center Building

South Tower Suite 1102

239 Arterial Hostos, San Juan PR

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