Your bilingual
& bicultural partner.

International Tax Strategies & Accounting Services with the U.S.
‣ Europe ‣ Latin America

Mastrodomenico CPA

Our approach is proactive—not transactional. We work closely with clients to develop comprehensive strategies that preserve wealth, optimize tax positions, and support long-term business and family objectives. We understand the complexities surrounding international operations, multigenerational wealth, corporate structuring, and cross-border tax matters, and we provide thoughtful guidance designed to help clients navigate them with confidence.

—‍ ‍Business Structure & Entity Consulting

—‍ ‍Tax Planning & Strategic Advisory

—‍ ‍Year-End Tax Assessments & Optimization

—‍ ‍IRS Representation & Tax Controversy Support

—‍ ‍Accounting & Bookkeeping

—‍ ‍International Tax Consulting

Tax Consulting

We offer tax preparation and consulting services to help clients understand their obligations and comply with their filing requirements.

 International Tax

Whether you are a foreign person doing business in the U.S. or a U.S. person business doing business abroad, we’ll help take advantage of your tax and treaty positions.

Accounting & Bookkeeping

We will handle all of the tedious bookkeeping and number-crunching to make sure your books are accurate and tax-ready.

IRS Representation

If you receive a letter from the IRS, call Mastrodomenico first. We are experienced in helping you communicate and negotiate with the IRS.

 

About Mastrodomenico CPA

Specializing in international tax issues, this specialized team combines their knowledge of U.S. and foreign fiscal policies to help clients’ coordinate, maintain, and execute their U.S. tax and estate planning strategies.

Owner Melissa Mastrodomenico, CPA, a San Antonio native and dual Mexican American citizen, prides herself on being bilingual and bicultural. Learning how to navigate and create fiscal strategies can be complicated and intimidating, and her team of experts strives to educate their clients on making decisions best suited for their businesses.

 

  • “Melissa has been an excellent CPA advisor and through her expert and no “BS” professional advice, I’m now achieving all my financial dreams in a horrible market!”

    Micah Johnson // Owner, Precise Vascular Sonography

  • "You need a person who understands your business situation and advises you. That is why Melissa is my accountant."

    Wallace Harding // President

  • "El excelente servicio al cliente y la claridad de su forma de trabajar aseguran que queramos seguir reforzando nuestra relación con ellos."

    Uriel Fernandez // Owner/President, Worldwide MOS, Inc, Worldwide MOS S.A. de C.V.