Our recommendation up front. Puerto Rico under Act 60 wins big for one buyer profile and only one: a US person with large embedded capital gains, qualifying service-export business income, or IP/royalty income, who can credibly meet the IRS bona fide residency three-prong test and is willing to commit. For everyone else — retirees living off Social Security, IRA distributions, pensions, US-source rental income, US-source wages — Puerto Rico's headline benefits don't apply and Mexico is the better answer on cost of living and reversibility.
Verdict by persona (as of 2026-05-03):
- Retiree on Social Security + IRA + pension: Mexico. Act 60 doesn't touch federal tax on retirement-account income, no matter where you live.
- Entrepreneur sitting on a $5,000,000 USD brokerage with embedded gains: Puerto Rico, if you can sustain bona fide residency. Federal capital gains shelter on the post-relocation portion can run seven figures over a decade.
- Service-export business owner (consulting, software, finance): Puerto Rico, if the business and principals genuinely relocate. 4% PR corporate plus tax-free qualified dividends beats US C-corp by 20-30 points.
- Lifestyle / passport-eligible buyer: Mexico. Act 60's compliance overhead and reversibility friction outweigh the modest non-PR-source savings. See the retirement comparison page.
The math is unusual: for the right income profile, Puerto Rico produces dramatic savings Mexico cannot match.[Government of Puerto Rico, Act 60 Incentives Code overview, 2026-04] For the wrong profile or a buyer who can't sustain bona fide residency, the comparison defaults to lifestyle factors.
What Act 60 actually does (and what it doesn't)
Puerto Rico's Act 60 (consolidating the former Act 22 for individuals and Act 20 for service-export businesses into the 2019 Incentives Code) gives PR-resident taxpayers favorable treatment on certain categories of PR-source income.
Capital gains exemption (Act 60 Chapter 2, formerly Act 22). Capital gains realized after the taxpayer becomes a PR resident may qualify for 0% Puerto Rico tax. Federal capital gains tax doesn't apply because the gains are sourced to Puerto Rico under its separate tax framework.[Internal Revenue Code Section 933 and the Puerto Rico-US tax framework, 2026-04] The catch: gains accrued before PR residency remain subject to US federal capital gains tax on the pre-relocation portion. Bifurcation rules allocate the gain across periods.
Service-business income (Act 60 Chapter 3, formerly Act 20). Income earned by a PR-resident business providing services to clients outside Puerto Rico can qualify for 4% Puerto Rico corporate tax, with shareholder dividends out of qualified income generally tax-free at the individual level. Applies to consulting, software, finance, and many professional services.
Investment income from a PR-located business. Interest and dividends from PR sources are PR-taxable but at favorable rates; certain Act 60 grant categories may be fully exempt.
What Act 60 does NOT cover: US-source income remains subject to US federal income tax. A PR resident with primarily US-source income gets little Act 60 benefit because most of their income is sourced outside Puerto Rico.
The framework rests on Internal Revenue Code Section 933, which excludes PR-source income of bona fide PR residents from US gross income.[IRS Publication 570, Tax Guide for Individuals With Income From U.S. Possessions, 2026-04] Sourcing is the operational heart of the strategy. Get sourcing wrong and the benefit evaporates.
The bona fide residency requirement most buyers underestimate
Benefits depend on the taxpayer being a "bona fide resident" of Puerto Rico under IRS Section 937 — the three-prong test:
Presence test. Physically present in Puerto Rico for at least 183 days during the taxable year, or meet alternative presence tests. The 183-day test is simplest and most commonly used.[IRS, bona fide residency under Section 937 and Publication 570, 2026-04]
Tax home test. The individual's tax home must be in Puerto Rico for the entire taxable year. Tax home generally means the location of the principal place of business or, absent that, the regular place of abode.
Closer connection test. Closer connection to Puerto Rico than to the US or any foreign country. Facts-and-circumstances based on permanent home location, family location, location of personal belongings, social and religious community ties, business activities, voting, and driver's license.
All three prongs must be met for the year. Failing any one disqualifies the taxpayer and restores standard US federal taxation on worldwide income for that year.
Act 60 grant holders also commit to additional state-level requirements: PR as primary residence, contributions to the local economy through specified investments or charitable donations, and ongoing compliance certifications. Failing to maintain the grant requirements can claw back prior-year benefits.
The bona fide residency requirements are stricter than headline articles suggest. A US person who maintains a primary US residence, US business, US family base, and visits Puerto Rico for 183 days a year does not meet the closer-connection test even if they meet the presence test. A US person who genuinely relocates — sells the US home, moves the family, makes Puerto Rico the actual primary residence in every meaningful sense — meets the test cleanly.
Mexico's framework: standard cross-border, no Act 60 equivalent
Mexico has no Act 60 equivalent. A US person who relocates to Mexico faces standard cross-border tax treatment: Mexican-source income (rental, business income from Mexican operations, capital gains on Mexican property) is taxable in Mexico under standard ISR rates; US-source income (Social Security, pension distributions, US-source investment income) remains US-taxable under citizenship-based taxation; the foreign tax credit reconciles double exposure.[IRS, US tax obligations of US citizens and resident aliens abroad, 2026-04]
For most US retirees, the framework produces approximately the higher of US tax or Mexican tax on each income category, with the foreign tax credit covering the lower-rate jurisdiction's tax.
The math:
- Social Security: typically not taxed by Mexico for non-Mexican-source recipients; full US tax under the worldwide-income rule.
- Pension and IRA distributions: not Mexican-taxable for non-Mexican-source recipients; US tax applies.
- US-source rental income: US tax applies; not Mexican-taxable.
- Mexican rental income: Mexican ISR applies (1.92-35% progressive); US tax also applies; foreign tax credit reduces or eliminates US tax depending on rates.
- Capital gains on US assets: standard US capital gains tax (15-20% long-term federal); Mexico does not tax US-source gains.
- Capital gains on Mexican property: Mexican ISR applies (typically 20-30% effective after indexing); US capital gains tax applies on dollar-converted gain; foreign tax credit may not fully cover due to FX adjustment (see Mexico taxes for American buyers).
For a typical retiree with Social Security, IRA distributions, pension, and US-source dividends, Mexico produces approximately the same total tax as staying in the US. There is no PR-style federal exemption available. The Mexico move doesn't deliver dramatic tax savings — it delivers approximately tax-neutral with cost-of-living and lifestyle benefits.
Where Puerto Rico's Act 60 wins (and by how much)
The income profiles where Act 60 produces dramatic savings:
Large capital gains realizations. A US person with substantial unrealized gains (a successful business sale, appreciated stock, real estate) who relocates to Puerto Rico, becomes a bona fide resident, and then realizes the gains can shelter the post-relocation portion from US federal capital gains tax. On a $5,000,000 USD capital gain with 90% accrued post-relocation, federal capital gains tax savings can run $750,000 USD-$1,000,000 USD vs. mainland US treatment. Mexico has no equivalent.
Service-export business income. A US service business that genuinely relocates — principals become PR residents, the business becomes a PR-resident entity providing services to outside-PR clients — can reduce corporate tax to 4% with tax-free shareholder distributions on qualified income. Savings vs. standard US C-corp + capital gains treatment can be 20-30 percentage points on the corporate side, with additional dividend savings. Mexico offers nothing comparable.
IP and royalty income. Certain IP-licensing structures qualify for Act 60 treatment with rates well below standard US. Structures are technical and need specialized counsel.
For these profiles, Puerto Rico's tax savings can be transformative — the kind of math that justifies the bona fide residency commitment as the deciding factor.
Where Puerto Rico's Act 60 doesn't help
The income profiles where Act 60 produces little:
Retirement-account income. Social Security, IRA distributions, pension income, and 401(k) distributions are US-source for federal tax purposes regardless of where the retiree lives. Becoming a PR resident does not change federal taxation on these distributions. A retiree with primarily retirement-account income may save modestly on PR's local tax (vs. US state income tax), but federal-side Act 60 savings don't apply.
US-source rental income. Income from US-located rental property remains US-source and US-taxable regardless of the owner's residence.
Wages from US-source employment. A PR resident who continues working for a US-mainland employer, providing services in the US, has US-source wages that remain US-taxable.
For these profiles, Puerto Rico's nominal benefits are modest. The Mexico-vs-PR choice becomes about lifestyle, cost of living, and system continuity — covered on the retirement comparison page.
The compliance and risk profile
Act 60's benefits come with real compliance overhead:
- Bona fide residency monitoring. The 183-day, tax home, and closer-connection tests must be met every year. Tracking days, documenting residence, and confirming closer-connection factors annually is a real burden.
- IRS scrutiny. The IRS audits Act 60 grant holders with elevated frequency, particularly on bona fide residency claims and PR-source sourcing. Bad-faith Act 60 strategies have produced enforcement actions and clawback of prior benefits.[IRS Examination Division, focus areas including Puerto Rico Act 60 compliance, 2026-04]
- State-level commitment. Grant requirements around primary residence, charitable donations, and ongoing maintenance. Failing these revokes the grant and recaptures benefits.
- Transition-out friction. A taxpayer who later moves back to the US faces real transition complexity. Post-relocation gains shelter no longer applies on subsequent realizations; PR-source business income loses its sourcing on transition.
Mexico's compliance profile is meaningfully simpler. A US person living in Mexico files standard US federal returns under citizenship-based taxation, files Mexican returns for Mexican-source income, and reconciles through the foreign tax credit. FBAR and Form 8938 reporting on Mexican-side accounts is the main incremental compliance burden. The relocation can be reversed without complex tax-system transition mechanics.
For weekly cross-border-tax reads as the rules shift, /newsletter sends one curated note per week.
A worked example
A US person evaluating relocation:
- Age 60, recently sold a US business with proceeds in a brokerage account
- Annual income: $150,000 USD investment dividends + qualified gains, $50,000 USD US-source consulting, $30,000 USD projected rental on a property they may buy
- Existing taxable estate of approximately $5,000,000 USD in the brokerage account, mostly long-held appreciated stock with embedded gains
Mexico scenario:
- US-source income totals $200,000 USD, taxed at standard US federal rates (~22% effective for this bracket including FICA/self-employment) = ~$44,000 USD US tax
- Mexican rental: $30,000 USD taxed by Mexico (~30% after deductions = ~$6,000 USD) and US (full FTC covers, residual ~0)
- Total annual tax: ~$50,000 USD
- On eventual realization of embedded gains: standard US capital gains (15-20% long-term federal) on full gain
Puerto Rico scenario (assuming bona fide residency met):
- US-source dividends and capital gains realized post-relocation: 0% PR plus potentially 0% US under Act 60 sourcing = ~$0 USD tax (substantial savings vs. US treatment)
- Consulting income from US clients: depends on whether the consulting business is restructured as a PR entity providing services to non-PR clients (Act 60 Chapter 3 treatment, 4% PR + 0% federal on qualified portion) or remains US (standard US tax)
- PR rental income: PR rates (typically lower than mainland US)
- Total annual tax in optimal Act 60 structure: ~$5,000 USD-$15,000 USD
- On eventual realization of embedded gains: bifurcated between pre-relocation portion (standard US capital gains) and post-relocation portion (potentially 0% under Act 60). For a $5,000,000 USD brokerage account with mostly appreciated stock, federal capital gains shelter on post-relocation gains can run $500,000 USD-$1,000,000 USD over 5-10 years of strategic realization.
The differential: Annual tax savings are modest (~$35,000 USD-$45,000 USD vs. Mexico). The embedded-gains shelter is the transformative number — potentially seven-figure savings over a decade.
For this profile, Puerto Rico under Act 60 produces dramatically better outcomes IF the bona fide residency commitment is sustainable. The math wouldn't work for a retiree with primarily Social Security and pension income.
The honest decision framework
- Bona fide residency feasible AND income includes large embedded gains, qualifying service-business income, or other Act 60-favored categories: Puerto Rico is substantially better.
- Bona fide residency not credibly sustainable (work or family requires substantial US presence): Mexico is the better answer for cost-of-living and quality-of-life reasons. Tax outcomes are approximately neutral.
- Income is primarily US-source retirement income with no embedded gains realization on the horizon: small tax differential. Choose on lifestyle. See the retirement comparison page.
- Attracted to PR's headline benefits but unsure on residency: model both scenarios with a cross-border tax practitioner before committing. The downside of trying Puerto Rico, failing bona fide residency, and losing benefits while having relocated is meaningful.
For broader Mexico-vs-Puerto-Rico framing on lifestyle, healthcare, residency, and real estate, see /compare/mexico-vs-puerto-rico-retirement/. For Mexican-side US tax mechanics, see /mexico/taxes-american-buyers/.
Disclaimer
This article is for informational purposes only and does not constitute tax advice. Tax laws change frequently and individual circumstances vary. Consult a qualified cross-border tax advisor before making decisions based on this information. CrossingHQ does not provide tax preparation, advice, or representation services.
Current as of 2026-05-03. We review tax content quarterly and update on rule changes. To report an error, contact us.