One Family.
Many Borders.
One Advisor.
International families and global investors face fiduciary obligations that no single legal system, tax regime, or advisor can manage alone. ARH Global Advisors provides the intelligence infrastructure and coordinated advisory to navigate cross-border complexity — with precision, discretion, and the full weight of AI-powered analysis.
Every Border Crossed Multiplies
the Complexity
International families don’t choose complexity — they inherit it, build it, or acquire it as wealth grows across generations and geographies. A family with assets in three countries doesn’t have three times the administrative burden of one. They have thirty times the burden — because every jurisdiction interacts with every other.
What makes cross-border fiduciary administration genuinely dangerous is not any single obligation — it’s the intersections. The asset that is characterized one way in the U.S. and another way in Spain. The trust that is valid in New York and unrecognized in Mexico. The deadline in one country that triggers a reporting requirement in another. ARH maps these intersections so they never become surprises.
Overlapping Reporting Regimes
FBAR, FATCA, CRS, PFIC rules, estate tax treaties, and local disclosure requirements overlap, conflict, and interact in ways that create compliance gaps even for well-advised families.
Incompatible Legal Characterizations
A revocable trust recognized and protected in the United States may have no legal standing in a civil law jurisdiction where assets are located — creating title, succession, and tax exposure simultaneously.
Cascading Deadline Dependencies
Filing in one jurisdiction triggers requirements in another. A disposition of assets in one country creates reporting obligations in three others. Without AI-powered obligation mapping, critical deadlines are routinely missed.
Fragmented Advisor Ecosystems
International families typically maintain separate advisors in each jurisdiction — attorneys, tax advisors, notaries, and financial advisors who do not communicate with each other. The family falls through the gaps between them.
What Your Jurisdictions
Require of You
| Obligation / Filing | United States | European Union | United Kingdom | Mexico | Canada | Latin America |
|---|---|---|---|---|---|---|
| Foreign account reporting | ✓ | CRS | CRS | Cond. | FATCA | Varies |
| Trust disclosure / registration | ✓ | ✓ | ✓ | Limited | ✓ | — |
| Beneficial ownership reporting | ✓ | ✓ | ✓ | SAT | ✓ | Varies |
| Estate / inheritance tax filing | ✓ | By country | ✓ | — | Probate | Varies |
| Gift tax disclosure | ✓ | By country | — | — | — | Varies |
| Real property foreign ownership report | ✓ | By country | — | ✓ | Prov. | Varies |
| Annual trust accounting | ✓ | By country | ✓ | — | ✓ | — |
| PFIC / foreign investment reporting | ✓ | — | — | — | Cond. | — |
Cross-Border Intelligence
at Every Layer
Multi-Jurisdiction Obligation Mapping
AI-powered mapping of every filing requirement, reporting obligation, and regulatory deadline across all jurisdictions where the family has exposure. Updated continuously as laws change. Calibrated to each family’s specific asset types, residency status, and entity structures.
- Full cross-border obligation inventory at engagement
- Dependency-mapped compliance calendar
- Automated deadline escalation alerts by jurisdiction
- Treaty benefit analysis and election opportunities
- Real-time regulatory change monitoring
Cross-Border Trust & Entity Strategy
International wealth structures require entities that are recognized, efficient, and defensible across multiple legal systems simultaneously. ARH advises on trust siting, entity selection, and structural optimization for families operating across common law and civil law jurisdictions.
- Trust recognition analysis across target jurisdictions
- Entity siting and holding structure optimization
- Civil law vs. common law structure navigation
- Forced heirship and succession law analysis
- Treaty-eligible structure design
International Tax Coordination
Cross-border families face simultaneous tax obligations in multiple jurisdictions — often with conflicting rules on the same asset or income. ARH coordinates tax advisory across jurisdictions to eliminate gaps, prevent double taxation, and optimize treaty positions.
- Multi-jurisdiction tax calendar and coordination
- FBAR, FATCA, and CRS filing management
- Estate and gift tax treaty analysis
- PFIC and foreign investment reporting
- Tax advisor coordination across jurisdictions
International Advisor Coordination Hub
Most international families have the right advisors in each jurisdiction — but no one connecting them. ARH serves as the intelligent hub coordinating legal counsel, tax advisors, notaries, fiduciaries, and investment managers across borders so nothing falls between them.
- Centralized advisor communication platform
- Cross-advisor deadline and document coordination
- Matter status visibility across all advisors
- Conflict detection between advisor positions
- Family-facing unified reporting from all advisors
Cross-Border Data Privacy & Sovereignty
International families face complex obligations around how their personal and financial data can be stored, transferred, and processed across borders. GDPR, data residency rules, and AI data governance intersect in ways that require specialized advisory.
- Cross-border data flow analysis and mapping
- GDPR compliance for EU-connected families
- Data residency requirements by jurisdiction
- AI system data sovereignty architecture
- Advisor data sharing protocol design
Multi-Jurisdictional Succession Strategy
Inheritance across borders is among the most complex legal events a family faces. Forced heirship rules, asset situs conflicts, unrecognized trusts, and conflicting succession laws create exposure that must be planned for — not discovered during administration.
- Succession law conflict mapping by jurisdiction
- Forced heirship analysis and planning
- Cross-border will and trust coordination
- Asset situs optimization for succession efficiency
- Generational transfer tax modeling across jurisdictions
The Frameworks That Govern
International Families
Foreign Bank Account Report
Required for U.S. persons with aggregate foreign financial accounts exceeding $10,000 at any point during the calendar year. Criminal penalties for willful non-filing.
Foreign Account Tax Compliance Act
Requires U.S. individuals to report specified foreign financial assets exceeding threshold amounts. Also imposes obligations on foreign financial institutions to report U.S. account holders.
Automatic Exchange of Financial Data
The OECD framework for automatic exchange of financial account information between participating jurisdictions. Applies to financial accounts held by non-residents in over 100 countries.
Foreign Investment Vehicle Reporting
Special U.S. tax rules applying to foreign corporations meeting passive income or asset tests. Punitive default tax treatment unless elections are made and reporting maintained annually.
Personal Data Protection Framework
Governs the processing, storage, and transfer of personal data for individuals in the EU and UK. Applies to any organization handling EU/UK personal data regardless of where the organization is located.
Bilateral Succession Tax Agreements
The U.S. maintains estate and gift tax treaties with a limited number of countries. These treaties can significantly reduce double taxation on cross-border wealth transfers but require proactive planning to utilize.
Multi-Jurisdictional Advisory in Action
Three-Country Estate with Conflicting Succession Laws
A U.S. citizen with assets in New York, Mexico City, and Madrid passed away without a coordinated international estate plan. Assets in each jurisdiction were subject to different succession laws — including forced heirship provisions in Spain that conflicted with the U.S. testamentary wishes. Separate legal proceedings were required in all three jurisdictions simultaneously.
Unified cross-border administration strategy, coordinated legal counsel in all three jurisdictions, forced heirship analysis and treaty election, unified compliance calendar, and complete documentation of all cross-border transactions — resolved in 18 months with no penalties.
Multi-Generation Family Caught Between Reporting Regimes
A multi-generational family with principal residences in Miami and Bogotá, assets in Vancouver, and investment accounts in the Cayman Islands had accumulated years of inconsistent FBAR, FATCA, and CRS reporting — creating material exposure across all jurisdictions. Three separate accounting firms had been managing reporting independently with no cross-border coordination.
Full cross-border reporting audit, voluntary disclosure strategy, unified compliance architecture, consolidated obligation calendar across all jurisdictions, and a single coordinated advisor ecosystem replacing the fragmented prior structure.
UK Trust Unrecognized in European Civil Law Jurisdictions
A London-based family office structure using English common law trusts held assets in France and Germany — jurisdictions that do not recognize the trust concept in the same way. Asset transfers and succession planning created forced heirship exposure and potential trust invalidation issues that had not been identified by existing advisors.
Trust recognition analysis across all EU jurisdictions, structural restructuring using treaty-eligible entities, forced heirship mitigation strategy, unified reporting compliance framework, and ongoing cross-border monitoring for regulatory changes.
Cross-Border Real Property and Operating Business
A Texas-based family held significant real estate in Mexico City and an operating business with operations on both sides of the border. Mexican restrictions on foreign ownership of real property (fideicomiso structure), U.S. FBAR reporting for Mexican bank accounts, cross-border business income, and bilateral tax treaty elections all required coordinated management.
Fideicomiso compliance review, treaty election strategy, coordinated cross-border business income reporting, unified real property compliance calendar, and ongoing AI-monitored obligation tracking across both jurisdictions.
ARH as Your Global Intelligence Hub
International families don’t need more advisors — they need someone to orchestrate the advisors they already have. ARH Global Advisors serves as the intelligent hub at the center of the advisory ecosystem: receiving information from all specialists, synthesizing it into a unified picture, and ensuring each advisor is working from the same foundation.
This is the difference between a collection of experts and a coordinated advisory team. When the tax advisor in Spain doesn’t know what the estate attorney in New York filed last quarter, the family pays for the gap. ARH closes it.
Speak with Alejandro R. Hernandez
Your World Is Borderless.
Your Advisory Should Be Too.
ARH Global Advisors works with a select number of international families and cross-border investors each year. Every engagement is led personally by Alejandro R. Hernandez — a bilingual advisor with deep experience in U.S., Latin American, and European fiduciary structures. All conversations are confidential from the first contact.