Act 60 vs. Dubai, Portugal, and Other International Tax Alternatives

When US citizens and residents explore ways to reduce their tax burden, Act 60 in Puerto Rico is rarely the only option on the table. Dubai, Portugal, the Cayman Islands, and other jurisdictions market themselves aggressively to high-net-worth individuals seeking favorable tax treatment. The comparisons are inevitable.

But the comparisons are also frequently misleading. Each jurisdiction offers a fundamentally different package of benefits, risks, and lifestyle trade-offs. And for US citizens in particular, the calculus is different from what it is for citizens of other countries.

This guide provides an honest, side-by-side analysis of Act 60 against the most commonly discussed international alternatives — including the disadvantages of Puerto Rico that other firms rarely mention.

Why People Compare Act 60 to International Alternatives

The motivation is usually the same: a high earner or high-net-worth individual wants to reduce taxes legally and is evaluating every available option. They hear about 0% tax rates in Dubai, favorable regimes in Portugal, and zero-tax jurisdictions in the Caribbean, and they want to know how Act 60 stacks up.

The answer depends almost entirely on one factor: whether the individual is a US citizen.

US citizenship creates a unique tax situation. The United States taxes its citizens on worldwide income, regardless of where they live. This means that moving to Dubai or the Cayman Islands does not eliminate the US federal tax obligation. Puerto Rico, as a US territory, occupies a special position within this framework — bona fide residents of Puerto Rico are exempt from federal income tax on Puerto Rico-source income under Section 933 of the Internal Revenue Code.

For non-US citizens, the analysis is entirely different, and Act 60 may not be the best option. This guide focuses on the comparison as it applies to US citizens and permanent residents.

Act 60 vs. Dubai (UAE)

Dubai is the most commonly cited alternative to Act 60. The UAE imposes no personal income tax, no capital gains tax, and no wealth tax. The lifestyle appeal — luxury real estate, world-class infrastructure, year-round sun — is undeniable.

Where Dubai Wins

• Zero personal income tax. The UAE has no income tax at all, not just on certain categories of income.
• Infrastructure. Dubai's infrastructure is modern, reliable, and world-class. Roads, airports, healthcare facilities, and telecommunications are consistently ranked among the best in the world.
• No hurricane risk. While Dubai has its own climate challenges (extreme heat), it does not face the hurricane risk that Puerto Rico does.
• Global connectivity. Dubai is a major international hub with direct flights to virtually every major city in the world.

Where Act 60 Wins

• US jurisdiction. Puerto Rico is part of the United States. Your legal rights, constitutional protections, and access to the US court system remain intact. In Dubai, you are subject to UAE law, which differs significantly from US law in areas including contract enforcement, family law, and individual rights.
• No FATCA complications. As a US territory, Puerto Rico does not trigger the Foreign Account Tax Compliance Act (FATCA) reporting requirements that apply when US citizens hold accounts in foreign jurisdictions. Moving to Dubai means navigating FATCA, FBAR filings, and the complexities of foreign financial account reporting.
• No passport or visa issues. Moving to Puerto Rico requires no visa, no residency permit, and no change in citizenship status. You are simply moving within the United States. Dubai requires a residency visa, which must be renewed and can be revoked.
• US citizenship tax reality. Here is the critical issue: US citizens living in Dubai still owe US federal income tax on their worldwide income. The Foreign Earned Income Exclusion (FEIE) can shelter up to approximately $130,000 in earned income, but investment income, capital gains, and high earnings above the exclusion limit remain fully taxable. Act 60, by contrast, can shelter Puerto Rico-source income from federal tax entirely for bona fide residents.
• Proximity to the mainland. Puerto Rico is a short flight from Miami, New York, and other major US cities. Dubai is a 14-hour flight from the East Coast.
• English as a primary language. While English is widely spoken in Dubai's business community, Arabic is the official language and legal proceedings are conducted in Arabic. In Puerto Rico, both English and Spanish are official languages, and the US legal system applies.

The Bottom Line on Dubai

For US citizens, Dubai's 0% tax rate is largely illusory. Federal tax obligations follow you to Dubai. Act 60 offers a legal mechanism to reduce federal tax that Dubai cannot replicate.

Act 60 vs. Portugal's Non-Habitual Resident (NHR) Regime

Portugal's NHR regime attracted significant attention from international tax planners for years. It offered a flat 20% tax rate on certain Portuguese-source income and exemptions on many categories of foreign-source income for qualifying new residents.

The Current State of NHR

Portugal's NHR program has undergone significant changes. The original program was replaced with a more restrictive version that limits eligibility and reduces benefits. New applicants face different rules than those who enrolled under the original program.

This uncertainty is itself a risk. Tax regimes that depend on political goodwill can change at any time, and Portugal has demonstrated a willingness to modify its program in response to domestic political pressure.

Where Portugal Had Advantages

• European lifestyle. Portugal offers a high quality of life, excellent cuisine, mild climate, and access to the broader European Union.
• EU residency. For those who want access to the EU single market, Portugal provides a pathway.
• Lower cost of living. Outside Lisbon, Portugal's cost of living is lower than many comparable destinations.

Where Act 60 Wins

• US legal system. Puerto Rico operates under the US legal framework. Portugal operates under a civil law system derived from continental European tradition. For US citizens, the familiarity and predictability of the US legal system is a significant advantage.
• No FATCA complexity. Again, Puerto Rico does not trigger foreign account reporting requirements. Portugal does.
• Program stability for US citizens. While Act 60 is also subject to legislative changes, it exists within the framework of US territorial law and Section 933 of the Internal Revenue Code. The fundamental mechanism — exemption of PR-source income from federal tax for bona fide residents — is statutory, not regulatory.
• No EU regulatory complexity. EU membership brings regulatory obligations that can affect financial planning, including GDPR, EU tax directives, and potential changes driven by EU-wide policy.
• No language barrier for legal proceedings. While many Portuguese professionals speak English, legal proceedings and government interactions are conducted in Portuguese.
• No currency risk. Puerto Rico uses the US dollar. Portugal uses the euro. For US citizens with dollar-denominated income, assets, and obligations, currency risk is an unnecessary complication.

The Bottom Line on Portugal

Portugal's NHR regime, in its current form, is less attractive than it was. For US citizens, the combination of FATCA complexity, EU regulatory overlay, currency risk, and the fundamental reality that US federal tax obligations persist regardless of residence make Portugal a less compelling alternative to Act 60.

Act 60 vs. Cayman Islands / British Virgin Islands

The Cayman Islands and BVI are classic zero-tax jurisdictions. Neither imposes income tax, capital gains tax, or wealth tax. They are popular with international financial structures and high-net-worth individuals globally.

Where Cayman/BVI Win

• True zero-tax jurisdictions. There is no income tax at all. Period.
• Sophisticated financial infrastructure. Both jurisdictions have well-developed legal and financial service industries catering to international clients.
• Privacy. While this has eroded in recent years due to international transparency initiatives, both jurisdictions still offer a degree of financial privacy.

Where Act 60 Wins

• US jurisdiction benefits. The same advantages that apply against Dubai apply here. The Cayman Islands and BVI are foreign jurisdictions. Moving there means subjecting yourself to a different legal system, losing the protections of US courts, and navigating foreign regulatory requirements.
• FATCA and FBAR. Moving to Cayman or BVI with US citizenship triggers the full suite of foreign account reporting requirements. The penalties for non-compliance are severe — up to $100,000 or 50% of the account balance per violation for willful failures.
• Federal tax still applies. US citizens living in the Cayman Islands still owe federal income tax. The zero-tax local rate does not help with the federal obligation. Act 60 addresses the federal obligation for Puerto Rico-source income.
• Banking. Opening and maintaining bank accounts as a US citizen in the Cayman Islands or BVI has become increasingly difficult due to FATCA compliance costs. Many foreign banks have simply stopped accepting US persons as clients.
• Physical lifestyle. While beautiful, the Cayman Islands and BVI are small islands with limited infrastructure, healthcare options, and cultural amenities compared to Puerto Rico.

The Bottom Line on Cayman/BVI

For US citizens, zero-tax Caribbean jurisdictions offer less than they appear to. Federal tax persists, reporting requirements multiply, and the practical challenges of living in a small foreign jurisdiction are significant.

Act 60's Unique Advantages for US Citizens

Across all comparisons, Act 60 offers a package of benefits that no international alternative can match for US citizens:

• Federal tax exemption on PR-source income. This is the structural advantage. No foreign jurisdiction can offer a US citizen exemption from federal income tax.
• No FATCA, no FBAR. Keeping your accounts within the US system eliminates the most burdensome international reporting requirements.
• US court system access. Federal courts in Puerto Rico provide the same legal protections as federal courts on the mainland.
• No passport changes. You remain a US citizen living in US territory.
• Dollar-denominated economy. No currency risk.
• Short flights to the mainland. Miami is under three hours. New York is under four.
• English widely spoken. While Spanish is the primary language, English is an official language and is widely used in business, legal, and government contexts.
• US banking. You can keep your US bank accounts, brokerage accounts, and financial relationships intact.

Act 60's Honest Disadvantages

No analysis is complete without acknowledging where Act 60 falls short compared to international alternatives.

Forced Heirship

Puerto Rico's Civil Code imposes forced heirship rules (legitima) that restrict how you can distribute your estate. A portion of your estate must go to your forced heirs (typically children), regardless of what your will says. This contrasts with jurisdictions like the Cayman Islands, where you have complete testamentary freedom. Trusts under Law 219-2012 can help navigate these rules, but they add complexity and cost.

Hurricane Risk

Puerto Rico is in the Caribbean hurricane belt. Major hurricanes can cause significant property damage, prolonged power outages, and disruption to daily life. This is a real lifestyle and financial risk that does not exist in Dubai, Portugal, or to the same degree in the Cayman Islands.

Infrastructure Challenges

Puerto Rico's infrastructure, while improving, does not match Dubai's or Portugal's. Power grid reliability, road conditions, and public services vary significantly across the island. Decree holders in metropolitan San Juan experience different infrastructure quality than those in more rural areas.

Cost of Living

Puerto Rico's cost of living, particularly in areas popular with Act 60 residents, has increased significantly. Real estate prices in Dorado, Condado, and other popular areas are comparable to mainland urban markets. Imported goods carry the additional cost of shipping to an island. While cheaper than Dubai, Puerto Rico is not the bargain some marketing materials suggest.

Political and Regulatory Risk

Puerto Rico's political status is unique and uncertain. Changes to the territory's tax relationship with the federal government, modifications to Act 60 itself, or shifts in enforcement priorities could affect the value of a decree. This risk exists with any jurisdiction's tax incentive program, but Puerto Rico's status adds an additional layer of uncertainty.

For Whom Act 60 Is the Best Choice

Act 60 is the strongest option for:

• US citizens with US-based wealth. If your assets, income sources, and business relationships are predominantly in the United States, Act 60 keeps you within the US system while providing tax benefits no foreign jurisdiction can match.
• Businesses serving US clients. Export services companies under Act 60 benefit from the combination of Puerto Rico's tax rates and US legal protections. Operating from a foreign jurisdiction adds complexity to serving US clients.
• Individuals who want to remain connected to the mainland. If regular travel to the US mainland is important — for family, business, or lifestyle reasons — Puerto Rico's proximity is a major advantage.
• Risk-averse planners. If you prioritize compliance, predictability, and the ability to defend your tax position in a familiar legal system, Act 60 within the US framework is inherently lower-risk than any international alternative.

Consult Before You Choose

The decision of where to establish residency for tax purposes is one of the most consequential financial decisions you will make. It affects your taxes, your legal rights, your family's quality of life, and your long-term wealth.

Do not make this decision based on marketing materials, social media influencers, or dinner party conversations. Consult with an attorney who understands the legal frameworks of the jurisdictions you are considering — particularly the interaction between US citizenship and foreign residency.

Attorney Hans E. Riefkohl advises US citizens on Act 60 planning within the broader context of available alternatives. If you are weighing your options, start with a clear-eyed legal analysis.

Hans E. Riefkohl Riefkohl Law Phone: (787) 236-1657 Email: hans@riefkohllaw.com

Learn more about Act 60 Tax Incentives

This article is for informational purposes only and does not constitute legal or tax advice. The tax laws of multiple jurisdictions are involved and change frequently. Consult with qualified legal and tax professionals in the relevant jurisdictions before making decisions about your residency or tax planning.