Argentine Attorney Maria Marta Calderon Highlights Legal Pitfalls for Latin American Investors in Florida Real Estate

Maria Marta Calderon, founder of Calderon Law Firm, explains common legal mistakes Latin American entrepreneurs make when buying property in Florida and outlines strategies for cross-border asset protection.

May 20, 2026
Argentine Attorney Maria Marta Calderon Highlights Legal Pitfalls for Latin American Investors in Florida Real Estate

Nearly twenty years after arriving in South Florida with a law degree from Argentina, Maria Marta Calderon has built a practice advising top developers and Family Offices on cross-border real estate investment. In an interview, she warns that many Latin American entrepreneurs assume the U.S. property buying process mirrors that of their home countries, leading to costly errors.

“The most severe and common mistake I see is assuming the rules work the same way as back home,” Calderon said. She noted that buyers often rely on advice from friends, real estate agents, or title companies rather than attorneys specialized in U.S. foreign investment. “The real importance lies in how you structure that purchase,” she added, emphasizing that poor structuring can trigger legal liabilities, tax exposure, and complications with regulations like FIRPTA.

Calderon, a graduate of the University of Miami (UM) School of Law with highest honors, gained experience at firms on the Am Law 200 list before founding Calderon Law Firm. She explained that buying property in one’s personal name as a foreign national can trigger federal estate taxes, force ancillary probate in the U.S., and expose the buyer to lawsuits. “A well-designed corporate or fiduciary structure can limit liability, safeguard assets, and facilitate family succession,” she said.

Regarding current market opportunities, Calderon identified growth in mixed-use developments, logistics centers, multifamily housing, and tech-driven projects such as data centers. “In commercial transactions, opportunity comes with complex due diligence,” she said, noting that each asset type requires tailored analysis of leases, zoning, environmental impact, and infrastructure.

Calderon, a former Director of the Argentine-American Chamber of Commerce of Florida, stressed the importance of understanding the U.S. Common Law system, which differs from the Civil Law tradition common in Latin America. “Not only are the laws different, but the entire way of thinking about business and risk changes,” she said, positioning her firm as a bridge between the two legal cultures.

Her golden advice for investors: “Surround yourself with excellent advisors, and never sign anything out of pressure or without understanding it 100%.” She warned that U.S. courts treat foreign investors as sophisticated parties, meaning they are expected to have legal counsel. “Contracts here are extremely powerful,” Calderon said, adding that many clients come to her after signing problematic agreements, leading to financial losses or litigation. “My goal is always for the client to win, whether that means closing an excellent deal or avoiding unnecessary risk.”