If you are a US citizen or Green Card holder, moving to Sint Maarten does not eliminate your US federal tax obligations. The United States taxes its citizens on worldwide income regardless of where they reside — a system shared only with Eritrea among major nations. Understanding how your US obligations interact with Sint Maarten's Penshonado program is essential before you relocate.
The good news: Penshonado and US compliance are compatible. The combination can still reduce your overall tax burden dramatically — but it requires coordinated planning between a CaribTax SXM advisor and a qualified US expat tax professional.
The Fundamental Rule: US Citizens Pay US Tax Globally
Moving to Sint Maarten makes you a SXM tax resident. It does not release you from US federal tax obligations. You must continue to file a US federal income tax return (Form 1040) annually, reporting your worldwide income to the IRS — regardless of whether that income was earned in SXM, the Netherlands, or anywhere else.
This is not unique to SXM. It applies to US citizens living anywhere in the world. The question is how to legally minimize the net US tax liability through available credits and exclusions while also accessing SXM's 10% Penshonado rate.
FBAR: Foreign Bank Account Reporting
The Report of Foreign Bank and Financial Accounts (FBAR) is filed separately from your tax return — through FinCEN (the Financial Crimes Enforcement Network). If you have foreign bank or financial accounts with an aggregate maximum value exceeding $10,000 at any point during the calendar year, you must file the FBAR electronically by April 15 (with automatic extension to October 15).
Your SXM bank account — whether at RBC, WIB, or CIBC FirstCaribbean — is a foreign account for FBAR purposes. Even if the balance is modest, it must be reported if the aggregate of all foreign accounts exceeds the threshold.
FBAR non-filing penalties are severe: up to $10,000 per non-willful violation per account per year, and $100,000+ or 50% of account value for willful violations. Criminal prosecution is possible for egregious cases. CaribTax coordinates FBAR compliance as a standard service for US clients.
FATCA: Foreign Account Tax Compliance Act
FATCA requires US persons to report specified foreign financial assets on Form 8938 attached to their federal tax return. The reporting threshold is higher than FBAR: $50,000 for individuals living in the US (lower threshold), rising to $200,000 for individuals living abroad at year-end or $300,000 at any point during the year.
Sint Maarten's banks are FATCA-compliant — they are required to report US account holders to the IRS under the Kingdom of the Netherlands' FATCA intergovernmental agreement. This is not a problem if you are compliant; it simply means your SXM financial activity is visible to US authorities.
Foreign Earned Income Exclusion (FEIE)
The Foreign Earned Income Exclusion (Form 2555) allows qualifying US taxpayers living abroad to exclude up to $126,500 of foreign earned income (2026 amount, indexed annually) from US federal taxable income. To qualify, you must either:
- Meet the bona fide residence test (you are a genuine resident of a foreign country for an uninterrupted period including a full tax year), or
- Meet the physical presence test (you spend at least 330 full days outside the US in any 12-month period)
Important: The FEIE applies only to earned income — wages, self-employment income, and certain business income. Investment income, dividends, interest, and capital gains are not "earned income" and cannot be excluded. For most Penshonado clients — who have primarily passive investment or retirement income — the FEIE provides limited relief.
Foreign Tax Credit (FTC)
The Foreign Tax Credit (Form 1116) is typically more valuable for Penshonado residents. It allows you to claim a US federal tax credit for foreign income taxes paid to Sint Maarten. If you pay 10% to SXM under Penshonado, you may be able to credit that 10% against your US federal liability on the same income.
The FTC is subject to complex limitation rules — you cannot claim a credit exceeding the US tax that would otherwise be due on the same income. But for high-income individuals with significant investment or business income, combining the FTC with the Penshonado rate can reduce the combined US+SXM effective rate significantly below either rate alone.
Social Security: Still Owed
If you have US self-employment income, Social Security and Medicare taxes (SECA) continue to apply even as a SXM resident, unless your income is structured through a SXM entity in a way that removes the US self-employment connection. This is entity-specific and requires careful planning.
US Social Security retirement benefits can be received while living in Sint Maarten. SXM does not tax incoming Social Security payments under the Penshonado framework — they are included in your worldwide income and taxed at 10%.
Why You Need Two Advisors
CaribTax handles your SXM tax compliance — Penshonado application, SXM personal income tax filings, corporate structure, and SXM-side compliance. But US citizens also need a qualified US expat tax specialist (a CPA or enrolled agent with international experience) to handle the US federal return, FBAR filing, FATCA reporting, and optimization of the FEIE/FTC position.
CaribTax maintains relationships with several US expat CPA firms and can make introductions. We coordinate our SXM filings with your US advisor to ensure consistency and avoid double-reporting issues.
For a complete picture of what US+SXM compliance looks like for your specific income situation, BrightPath Caribbean's CaribTax team offers coordinated US expat sessions that cover both sides of the equation.
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