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We are a boutique firm specialized in tax and business advisory services to foreign-based individuals and businesses in the United States.


Our firm started with a demand for personalized attention from international and local clients. Our mission is to provide our clients with the best professional services, through a practical and personalized approach to their unique business needs.

We excel in handling unique and sophisticated tax situations, navigating complex tax treaties, facilitating addressing cross-border family and business matters. Our expertise extends not only to working directly with clients but also collaborating with attorneys, advisors, real estate professionals, foreign trade, and investment offices to deliver the best possible results for clients. With our multilingual team and central location in Miami, we serve clients throughout the US and across the globe.

 While we offer the same quality specialized services as expensive multinational firms, our boutique approach sets us apart. Unlike larger firms, we prioritize direct communication with our clients, ensuring a faster and more agile response to addressing our client’s needs. Our commitment to valuing and avoiding bureaucratic processes enables us to deliver efficient and cost-effective targeted solutions.

We take great pride in ensuring the satisfaction of our repeat customers and receiving client referrals.


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Sylvia Sannia started her career in PriceWaterhouseCoopers,  where she managed various teams dealing with international corporate clients in the oil services and manufacturing industries. Before  commencing her private practice, Ms. Sannia held CFO and controllership positions in both the private and public sectors in South Florida. She earned her Master’s degree with an specialization in Finance from the University of Miami and has an undergraduate degree in Accounting from the Universidad Catolica Andres Bello, UCAB in Caracas. She is a Certified Public Accountant (CPA) licensed in the state of Florida, covering Federal matters throughout the entire US territory. Additionally, she is a Certifying Acceptance Agent (CAA) for the Internal Revenue Service (IRS) and a Fellow at the National Tax Practice Institute®.


 Ms. Sannia, is fully committed to providing her clients with personalized attention, professional respect, and care. She enjoys interacting with her international clientele and finding the best solutions for their unique needs. Ms. Sannia is fluent in Spanish, Italian, and French.

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