The Legal Side of Mergers and Acquisitions in Miami’s International Business Scene

Miami is not just another U.S. city where deals happen. It is the financial, logistical, and cultural crossroads of the Americas, and that single fact reshapes every merger and acquisition transaction that touches South Florida. According to Global Miami Magazine’s State of Trade 2025, the Miami Customs District moves more than $137 billion in annual trade, with Latin America and the Caribbean accounting for roughly 45 percent of port volume. Add more than 1,100 multinational headquarters in the tri-county region and a workforce that operates fluently in Spanish, Portuguese, English, and Creole, and you get a deal environment that is genuinely international by default.

For founders, partners, and executives weighing a sale, acquisition, or roll-up in Miami, that international flavor brings opportunity and complication in equal measure. This guide walks through the legal architecture of cross-border M&A in Miami, written for business owners who want clarity, not jargon.

If you would like a deeper overview of how our firm handles these matters, our Mergers and Acquisitions of Professional Services Firms page is a useful companion to this article.

Why Miami Deals Behave Differently

Most U.S. M&A transactions involve domestic buyers and domestic sellers. In Miami, that assumption breaks down quickly. A typical regional deal might involve a Colombian parent company acquiring a Florida logistics operator, a Brazilian family office buying into a local healthcare platform, or a U.S. private equity sponsor rolling up wealth management firms with offices in Buenos Aires and Bogotá.

These transactions raise issues you simply do not see in a purely domestic deal:

• Currency, capital controls, and repatriation rules in the seller’s or buyer’s home country
• Foreign investment review under U.S. national security statutes
• Cross-border tax planning and treaty considerations
• Sanctions exposure tied to Cuba, Venezuela, and other restricted jurisdictions
• Anti-corruption risk under U.S. and foreign bribery laws
• Cultural and language differences in due diligence, negotiation, and integration

The good news is that Florida gives you a familiar, well-built sandbox to close the deal in. The complication is what gets piled on top: federal review regimes, international compliance rules, currency considerations, and a counterparty who may operate under very different assumptions about how deals get done. Knowing which of those extra layers attach to your transaction is most of the battle.

For background on the building blocks of any Florida deal, our service pages on Corporate Formation, Transactions, and Dissolution, and Corporate Mergers and Acquisitions Common Transactional Requirements are good starting points.

Federal Layers That Catch International Deals

Once the transaction crosses a border, multiple federal regimes can attach. Below are the four that most often surprise our clients in Miami.

1. CFIUS Review

The Committee on Foreign Investment in the United States, known as CFIUS, reviews certain transactions involving foreign investment in U.S. businesses and U.S. real estate to assess national security risk. The committee is chaired by the Secretary of the Treasury and includes representatives from Defense, State, Commerce, Justice, Homeland Security, Energy, and the Office of the U.S. Trade Representative.

Filing with CFIUS is mandatory for certain transactions and voluntary for others, but a voluntary filing is often the smart play. The committee can unwind transactions years after closing if it later concludes that a deal poses an unresolved national security concern. The CFIUS Overview page is the starting point for understanding which transactions are likely to trigger review.

For a Miami buyer, CFIUS most often appears when:

• A foreign person acquires control of a U.S. business
• The target handles sensitive personal data on U.S. citizens
• The target operates near a military installation or critical infrastructure
• The target works in critical technologies, including biotech, AI, advanced manufacturing, or telecom

2. Hart-Scott-Rodino Antitrust Review

For larger deals, federal antitrust law requires a premerger notification filing with the Federal Trade Commission and the Department of Justice. The FTC’s Premerger Notification Program administers the Hart-Scott-Rodino Act.

The thresholds are adjusted annually based on changes in U.S. gross national product. As announced in the FTC’s 2026 update, the minimum reporting threshold rose to $133.9 million. Filing fees for 2026 range from $35,000 to roughly $2.46 million, depending on transaction size. Closing a deal that should have been reported without filing is a fast track to a federal investigation and substantial civil penalties.

3. Foreign Corrupt Practices Act

The Foreign Corrupt Practices Act, enforced by the Department of Justice and the Securities and Exchange Commission, prohibits paying or offering anything of value to foreign officials to obtain or retain business. The statute also imposes accounting and internal controls requirements on issuers.

Why does this matter in M&A? Because successor liability is real. If you buy a Latin American target with a history of facilitation payments to customs officials, the FCPA exposure transfers with the entity. The DOJ and SEC Resource Guide to the FCPA lays out the diligence and integration steps regulators expect.

4. OFAC Sanctions

The Treasury Department’s Office of Foreign Assets Control enforces U.S. economic sanctions against specific countries, regimes, and persons. Miami deals routinely brush against the Cuba sanctions program and the broader Venezuela program because of the city’s deep ties to both countries. The 50 percent rule treats any entity owned 50 percent or more by blocked persons as itself blocked, which means counterparty diligence has to go beyond the entity directly across the table.

Cross-Border Due Diligence Done Right

Standard domestic due diligence covers corporate records, financials, contracts, litigation, employment, real estate, intellectual property, and tax. International transactions add several layers on top. Our service page on Transactional Due Diligence walks through the core process, and Miami deals tend to expand it as follows.

Beneficial Ownership Mapping

Multi-tiered holding companies are common in Latin American structures, often with intermediate entities in jurisdictions like the British Virgin Islands, Panama, or the Cayman Islands. FinCEN guidance expects beneficial ownership to be mapped fully, not just to the first parent in the chain.

Sanctions and Politically Exposed Persons Screening

Every counterparty, signatory, and material customer should be screened against OFAC’s Specially Designated Nationals list and applicable sectoral sanctions. Politically exposed persons are not automatically off limits, but they raise the diligence bar.

Anti-Corruption Diligence

Buyers should review the target’s expense records, third-party agent contracts, gifts and entertainment policies, and government interactions. Where red flags appear, a focused forensic accounting review before signing can save a buyer from inheriting a federal investigation.

Data Privacy Across Jurisdictions

International targets often touch Brazil’s LGPD, Argentina’s data protection law, the EU’s GDPR, and various U.S. state regimes. Our team’s work in Data Privacy and Cybersecurity Law frequently overlaps with M&A diligence, particularly when the target stores or transfers personal data on customers in multiple countries.

Immigration and Workforce Continuity

If the deal depends on retaining executives who are in the United States on E-1, E-2, L-1, or H-1B status, the change of control can trigger new petitions. See our Immigration Law for Businesses page for context on the visa categories most often used by Latin American principals operating in Miami.

Intellectual Property and Trade Secrets

Brand, software, trademarks, and confidential know-how often live in subsidiaries scattered across multiple jurisdictions. Confirming clean chain of title, registration in the right countries, and adequate trade secret hygiene is critical. Our Intellectual Property Protection and Trade Secret Protection pages explain the legal toolkit.

The Florida Statutory Backbone

Once the federal and international questions are mapped, the deal still has to close under Florida law. The home statute is Chapter 607 of the Florida Statutes, the Florida Business Corporation Act. For Miami M&A, the most relevant provisions live in Part XI, which governs mergers and share exchanges:

• Section 607.1101 on the merger itself
• Section 607.1102 on share exchanges
• Section 607.1103 on board and shareholder approval of the plan
• Section 607.1105 on the articles of merger filed with the Florida Division of Corporations
• Section 607.1106 on the legal effect of a completed merger

State-level antitrust falls under the Florida Antitrust Act, Chapter 542, which prohibits restraints of trade and anti-competitive consolidations affecting Florida consumers. For larger deals, federal antitrust rules run alongside it.

Whether the buyer is from Miami, Madrid, or Medellín, the transaction still has to close inside this framework. That is where local counsel earns its keep.

Deal Structure Choices With International Flavor

The headline structures in any U.S. M&A transaction are stock purchase, asset purchase, statutory merger, and triangular merger. For Miami deals with international parties, the structural choice carries extra weight.

Asset purchases isolate the buyer from many of the target’s historical liabilities, which can be attractive when the target has any history of sanctions, customs, or anti-corruption exposure abroad. They also offer a step-up in basis for U.S. tax purposes.

Stock purchases preserve contracts, licenses, and regulatory approvals, which can matter when the target holds licenses that are not freely transferable, such as a Florida money services business license or a healthcare facility license.

Statutory mergers under Chapter 607 are common when the buyer plans to integrate the target fully. Reverse triangular mergers are often used by foreign acquirers because they let the target survive as a wholly owned subsidiary while still allowing for a clean cash-out of selling shareholders.

For real property elements of the deal, our Real Estate Transactions and Disputes team handles title, lease assignment, and FIRPTA withholding considerations that often arise alongside the corporate work.

Financing the Cross-Border Deal

Many Miami transactions involve some combination of equity from foreign investors, seller financing, and U.S.-sourced debt. Acquisition financing for cross-border buyers can trigger:

• Beneficial owner reporting under the Corporate Transparency Act framework administered by FinCEN
• Currency conversion and treasury planning around closing
• Tax-efficient debt push-down structures
• Security interests perfected under Florida’s Uniform Commercial Code

Our Borrower Representation practice handles the lender-side documentation, intercreditor issues, and closing mechanics that most cross-border acquisitions require.

Representations, Warranties, and Indemnification

Cross-border deals tend to include heightened representations addressing:

• Compliance with U.S. and foreign anti-corruption laws
• Compliance with U.S. sanctions regimes
• Beneficial ownership and source of funds
• Compliance with export controls
• Tax residency and treaty positions

Buyers often demand longer survival periods for these reps and dedicated escrows or representation and warranty insurance to backstop them. Sellers should negotiate clear definitions of knowledge, materiality, and damages caps. When disputes arise post-closing, they tend to land in business litigation, with claims for fraudulent misrepresentation sitting near the top of the docket.

Governance and Post-Closing Integration

International deals are won or lost in integration. Cultural fit, talent retention, and clear post-closing governance matter as much as the purchase price. Many cross-border buyers establish a U.S. board or advisory committee, and a thoughtful governance structure can head off later shareholder friction. Our Corporate Board, Directors, Governance, and Operations Counsel practice supports clients through this transition.

When post-closing disputes do arise among founders, sellers, and new owners, they often manifest as deadlock, oppression, or breach of fiduciary duty claims. We routinely handle these matters through our Shareholder Disputes and Derivative Litigation team.

Industry-Specific Considerations in Miami

Several Miami industries see outsized international M&A activity:

• Financial services and wealth management. Family offices serving Latin American principals are a hot category. Many of these targets fall under Florida’s banking regulator, FINRA, the SEC, or all three. Our Banking and Financial Services industry page outlines the regulatory landscape.
• Healthcare. Hospital systems, surgical centers, and specialty practices have been consolidating, particularly with international capital sponsoring South Florida platforms.
• Logistics and trade services. Customs brokers, freight forwarders, and port-adjacent operators are frequent targets given Miami’s role as the western hemisphere’s cargo hub.
• Professional services. Law firms, accounting firms, engineering firms, and consultancies are consolidating across the region. Our Professional Services industry page goes deeper on these transactions.

When Things Go Sideways

Even well-papered deals sometimes go wrong. Common post-closing flashpoints in Miami’s international deal world include:

• Earnout disputes when foreign exchange swings affect calculations
• Working capital adjustments tied to inventory in multiple jurisdictions
• Allegations that the seller failed to disclose sanctions or anti-corruption issues
• Disputes over non-compete and non-solicit clauses across borders
• Loss of key clients during the integration phase

Strong contract drafting, clear dispute resolution mechanisms (often Florida-seated arbitration with specified procedural rules), and a deliberate integration plan dramatically reduce the odds of these disputes maturing into full litigation.

The Bottom Line for Miami Buyers and Sellers

International M&A in Miami is not inherently riskier than a domestic deal, but it is more complex, and complexity demands a more disciplined process. The recipe for a clean transaction tends to look the same:

1. Engage counsel who is comfortable with both Florida transactional law and the federal regimes that attach to cross-border deals
2. Map the parties, the money, and the regulatory exposure before signing a letter of intent
3. Calibrate due diligence to the specific risks the target presents
4. Choose a structure that allocates known and unknown risks consistently with the parties’ goals
5. Plan integration on Day 1, not after closing

For a global gateway like Miami, the upside is real. Buyers gain access to high-growth Latin American and Caribbean markets, sellers benefit from a deep pool of strategic and financial buyers, and management teams enjoy a deal market that runs in multiple languages and currencies.

How Jimerson Birr Can Help

Our Miami office advises closely held companies, family-owned enterprises, professional firms, and international principals on the full life cycle of M&A transactions. We coordinate with tax counsel, immigration counsel, foreign local counsel, and accountants to deliver an end-to-end transaction process aligned with our Seven Superior Service Commitments.
If you are preparing to buy, sell, or recapitalize a Florida business with international elements, schedule a consultation with our transactional team. Whether you are exploring a roll-up of professional services firms, an inbound investment from a foreign sponsor, or a sale to a Latin American strategic, we can help you map the path before you sign the term sheet.