Key Takeaways
- FATCA reaches Marshall Islands entities through an intergovernmental agreement, so foreign owners must understand which model applies and its current status.
- Foreign financial institutions in the Marshall Islands carry obligations that include GIIN registration with the IRS and reporting US account holders under the IGA.
- Non-compliant entities face withholding exposure and penalties that can affect non-resident owners and their advisers in practical, ongoing ways.
- Knowing how FATCA defines a US person helps owners assess whether their Marshall Islands structures trigger reporting duties.
FATCA and the Marshall Islands: What Foreign Owners Need to Know
The Foreign Account Tax Compliance Act is a United States law that requires financial institutions outside the US to identify and report accounts held by US taxpayers. FATCA in the Marshall Islands operates through a route different from most jurisdictions: the country has no Intergovernmental Agreement with the United States, so its financial institutions deal with the US Treasury and IRS directly rather than through a local authority.
This article explains what that non-IGA position means in practice for entities formed in the jurisdiction, how the rules define US ownership, and what obligations fall on funds, trusts, holding companies, and their account providers. It is most relevant to foreign investors and advisers who hold or plan to form a Marshall Islands company, LLC, or fund and need to understand the documentation and registration steps that follow.
The Marshall Islands Intergovernmental Agreement: Model and Current Status
The Marshall Islands has no FATCA Intergovernmental Agreement with the United States. It is categorised as a non-IGA jurisdiction, placing it outside both the Model 1 and Model 2 frameworks that govern most cooperating countries.
No IGA appears for the jurisdiction on the US Treasury list of signed, in-force, or agreed-in-substance agreements. There is also no bilateral income-tax treaty and no Tax Information Exchange Agreement with the US that could serve as an alternative legal vehicle for FATCA cooperation.
The practical consequence is direct. A financial institution located in a jurisdiction not treated as having an IGA in effect must, to avoid the FATCA withholding tax, register and agree to comply with the terms of an FFI agreement, or otherwise qualify as a certified deemed-compliant institution or an exempt beneficial owner.
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How FATCA Defines a US Person for Marshall Islands Entities
FATCA borrows its definition of "US person" from the US Internal Revenue Code, the same test used across federal income tax. The rules require reporting on accounts held by US taxpayers or by foreign entities in which US taxpayers hold a substantial ownership stake.
For a corporation, a "substantial US owner" is any person owning, directly or indirectly, more than 10% of the stock. For a trust, the test captures grantor-trust owners and any person holding more than 10% of beneficial interests who is also a "specified US person."
A "specified US person" is generally any US person other than excluded categories such as publicly traded corporations and their affiliates, tax-exempt organisations, governmental entities, banks, brokers, and regulated investment vehicles. An IBC, LLC, or limited partnership with no US persons among its owners, managers, or account holders does not, by itself, trigger FATCA reporting for the entity. The holding institution, wherever it sits, must still run FATCA due diligence to confirm that status.
Where a Passive NFFE has substantial US owners, those owners must be identified to every financial institution with which the entity holds an account.
Foreign Financial Institutions in the Marshall Islands and Their FATCA Obligations
Because the jurisdiction has no IGA, a local Foreign Financial Institution cannot report through a domestic government intermediary. It must instead deal with the IRS directly: register, obtain a Global Intermediary Identification Number, and enter into an FFI agreement, or qualify as a certified deemed-compliant institution or exempt beneficial owner.
An institution that signs an FFI agreement directly with the IRS becomes a Participating FFI. That status carries obligations to perform customer due diligence, apply withholding where required, and file annual reports. It is the route generally expected of FFIs in countries that have not executed an IGA.
The entities most likely to fall within the FFI definition are investment funds, professionally managed trusts, and custodial structures. Operating businesses with active income usually qualify as Active NFFEs and are not subject to full FATCA reporting.
| Structure | Likely FATCA status | Direct IRS registration |
|---|---|---|
| Investment fund | Foreign Financial Institution | Required |
| Professionally managed trust | Foreign Financial Institution | Required |
| Custodial entity | Foreign Financial Institution | Required |
| Active operating or holding company | Active NFFE | Not required |
| Passive investment holding company | Passive NFFE | Self-certification only |
An Active NFFE is one with an active trade or business, generally meaning that 50% or more of its income and assets are active in nature. A pure holding company sitting above active subsidiaries may qualify on that basis.
A foreign entity becomes exposed to FATCA withholding if it is a nonparticipating FFI, or a Passive NFFE that fails to certify its substantial US owners.
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GIIN Registration with the IRS for Marshall Islands Entities
The GIIN is a 19-character identifier, formatted XXXXXX.XXXXX.XX.XXX, that an institution uses to identify itself to withholding agents and tax administrators. Without it, an FFI cannot easily demonstrate compliant status to the counterparties that pay it US-source income.
Registration runs through the IRS FATCA system, which approves FFIs, branches, direct reporting NFFEs, sponsoring entities, sponsored entities, and sponsored subsidiary branches. Because no IGA route exists, a Marshall Islands FFI must use this online system to obtain its GIIN and conclude an FFI agreement.
A core requirement is the appointment of a Responsible Officer, the individual authorised to attest to the institution's compliance program and to make certifications to the IRS on its behalf. The IRS charges no fee for registration; GIINs are typically issued within days of an approved application.
An entity that misses a required certification deadline falls out of compliance, which can lead to revocation of its FATCA status and removal of its GIIN from the IRS FFI list. Counterparties can verify any registration through the public FFI List search and download tool.
Once registered, an institution references its GIIN on US withholding forms, typically Form W-8BEN-E or W-8IMY, to avoid having tax withheld on the payments it receives.
Reporting US Account Holders Under the IGA
This section does not apply in the usual way. With no IGA in place, there is no government-to-government reporting pathway for the Marshall Islands.
Under a Model 1 IGA, local institutions report US accounts to their own government, which then forwards the data to the IRS. That mechanism is absent here. Instead, a Participating FFI in the jurisdiction reports directly to the IRS on Form 8966, filed electronically through the International Data Exchange Service.
Form 8966 is due by 31 March of the year following the reporting year. Reportable accounts are those held by Specified US Persons and by US-owned Passive NFFEs. No domestic statute or authority coordinates this process; each institution manages its own relationship with the IRS independently.
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Withholding Exposure for Non-Compliant Entities
FATCA is enforced through a 30% withholding tax on certain US-source payments made to FFIs and other non-US entities. The charge applies to "withholdable payments," which include US-source fixed or determinable, annual or periodical income such as interest and dividends, effective from 1 July 2014, as well as gross proceeds from dispositions of US-source property.
An entity is subject to this withholding if it is a nonparticipating FFI, meaning an institution that is neither participating, deemed-compliant, nor an exempt beneficial owner. A noncompliant FFI may be treated as nonparticipating and taxed accordingly.
The mechanism sits with the payers. US brokers, custodians, and paying agents are obliged to apply the 30% rate to any Marshall Islands entity that cannot produce a valid GIIN or appropriate W-8 documentation. A Passive NFFE that fails to certify its substantial US owners faces the same 30% deduction on US-source FDAP income.
As one practitioner note on fund registration explains, an investment vehicle that lets its FFI agreement lapse can be treated as nonparticipating with retroactive effect, exposing past US-source income to the charge.
Penalties and Consequences of FATCA Non-Compliance
The primary enforcement tool is economic rather than punitive. The 30% withholding is applied automatically by the US-based payer, not by any Marshall Islands authority.
A second consequence is reputational and contractual. An institution that fails to maintain a valid FFI agreement is treated as having terminated it, and its GIIN is struck from the IRS list, signalling noncompliant status to counterparties worldwide and potentially triggering consequences under ISDA, prime brokerage, and custody agreements.
For US-person account holders, separate penalties apply under US law, starting at $10,000 on Form 8938 and rising to $50,000 for continued failure after IRS notice. An institution that fails to file Form 8966 electronically without an approved waiver can face information-return penalties under the Internal Revenue Code.
The jurisdiction itself imposes no domestic FATCA penalty. There is no local FATCA legislation, no domestic competent authority, and no local sanction; every consequence flows from US law and from the commercial decisions of the institutions an entity deals with.
Practical Impact on Non-Resident Owners and Advisers
A company or LLC owned entirely by non-US persons, with no US-source income, is not directly subject to FATCA withholding. Its banks and custodians will nonetheless ask it to confirm that status, normally through a Form W-8BEN-E self-certification.
The position differs by classification:
- A Passive NFFE must disclose its substantial US owners to every financial institution it banks with, using Part XXVI of Form W-8BEN-E.
- An entity that is an FFI, such as a fund, managed trust, or custodial structure, has no IGA path and must register directly with the IRS as a Participating FFI or qualify for deemed-compliant status.
- A registered FFI must quote its GIIN on all relevant forms and report on US accounts to the IRS itself.
Advisers should separate FATCA from CRS. The Marshall Islands implemented the OECD Common Reporting Standard as an early adopter, with first exchange in 2018, and its officials have defended that implementation before the OECD Global Forum. CRS sends account data on resident taxpayers to foreign tax authorities, but it does not route data to the IRS and does not substitute for FATCA.
Outlook for FATCA Compliance in the Marshall Islands
No public record indicates that the jurisdiction has sought, negotiated, or announced an IGA with the United States. Its engagement with the OECD sits within the CRS framework, which creates no FATCA pathway of its own.
A change is unlikely in the near term. With no income tax system and no tax authority structured to act as a competent authority, the government has little practical means to operate a Model 1 IGA, which depends on government-to-government data transmission.
The expected status quo is therefore direct FFI-to-IRS registration under individual FFI agreements. At the same time, correspondent banks and prime brokers continue to raise their documentation demands, so even Passive NFFEs that are not institutions can expect closer scrutiny of their FATCA paperwork regardless of the absent IGA.
Conclusion
FATCA reaches Marshall Islands entities through US law and through the institutions that hold their accounts, not through any local agreement or authority. A business owned by non-US persons with no US-source income carries no direct exposure but will still be asked to self-certify, while funds, managed trusts, and custodial structures must register with the IRS and maintain their own compliance. The absence of an IGA places the documentation burden squarely on the entity and its officers. Getting the classification and forms right at the outset is the most reliable way to keep US-source income flowing without a 30% deduction.
How Expanship Can Help Your Business in the Marshall Islands
Expanship assists foreign owners in determining their FATCA classification, preparing the right self-certification, and where the entity is an FFI, completing IRS registration and ongoing reporting; the same team supports the wider needs of a foreign-owned entity in the jurisdiction.
- Company and LLC incorporation
- Registered agent and registered office
- Tax registration and filing support
- Ongoing compliance management, including FATCA and CRS documentation
- Accounting and bookkeeping
- Banking introductions
To discuss your structure and compliance position, contact Expanship Marshall Islands.
Frequently Asked Questions
No. The jurisdiction has no Intergovernmental Agreement and is classified as a non-IGA country, and it has no tax treaty or Tax Information Exchange Agreement with the US that could serve the same purpose. Its financial institutions deal with the IRS directly rather than through a local government channel.
A company owned entirely by non-US persons with no US-source income is not directly subject to the 30% withholding. It will, however, be asked by its banks and custodians to confirm that status, usually on a Form W-8BEN-E, so accurate documentation remains necessary.
A GIIN is needed when the entity is a Foreign Financial Institution, such as an investment fund, professionally managed trust, or custodial structure. Because no IGA route exists, such an institution registers directly through the IRS FATCA online system to obtain its GIIN and enter an FFI agreement.
It files Form 8966 electronically with the IRS through the International Data Exchange Service, due by 31 March of the year following the reporting year. There is no local authority that collects or forwards the data, so each institution manages its IRS reporting on its own.
No. The jurisdiction is a CRS early adopter, with its first exchange in 2018, but CRS sends data to foreign tax authorities and not to the US IRS. CRS and FATCA are separate regimes, and complying with one does not satisfy the other.
It is treated as having terminated its FFI agreement, and its GIIN is removed from the IRS list, marking it as noncompliant to counterparties worldwide. That status can trigger 30% withholding on US-source payments and consequences under custody, prime brokerage, and ISDA agreements.
Legal Disclaimer
The information provided in this article is for general informational purposes only and does not constitute legal, tax, or professional advice. While we strive to ensure the accuracy and timeliness of the content, laws and regulations are subject to change, and the application of laws can vary widely based on specific facts and circumstances.
Readers should not act upon this information without seeking professional counsel tailored to their individual situation. Expanship and its authors disclaim any liability for actions taken or not taken based on the content of this article.
For specific advice regarding your business setup, compliance requirements, or any legal matters, please consult with qualified legal and tax professionals in the relevant jurisdiction.
