CRS in the Marshall Islands: Reporting and Deadlines

CRS and the Marshall Islands: Where the Jurisdiction StandsCopy link to section

The Common Reporting Standard (CRS) is fully operational in the Marshall Islands, which adopted the standard as an early adopter and began exchanging financial account information in 2018. Implementation is overseen domestically by the Ministry of Finance, Banking & Postal Services, and internationally tracked by the OECD Global Forum on Transparency and Exchange of Information for Tax Purposes. For a foreign owner, this means an account held at a financial institution in the jurisdiction, or held through a Marshall Islands company, can be reported to the tax authority of the owner's home country.

This article explains how CRS applies in the Marshall Islands: the legal basis, who reports, what gets reported, due diligence duties, exchange partners, and what the regime means in practice. It is most relevant to non-resident individuals and businesses that own or control a Marshall Islands entity, and to the advisers structuring those holdings.

Commitment Status and First Exchange TimelineCopy link to section

The Marshall Islands sits in the group of jurisdictions classified by the OECD as early adopters, those that committed to a first exchange ahead of the broader wave. Its first information exchange took place in September 2018.

In the OECD Global Forum's AEOI commitments record, the jurisdiction appears in the "committed and exchanging" tier, alongside countries such as Singapore, Switzerland, Panama, and Mauritius. That places it firmly inside the active exchange network rather than among late or pending adopters.

A CRS implementation assessment by the Global Forum remains in progress. Interim reports are not public, and reviewed jurisdictions have until June 2026 to address any recommendations before final reports are published.

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The Legal Basis for CRS in the Marshall IslandsCopy link to section

CRS rests on an international and a domestic layer. Internationally, exchange operates under the Convention on Mutual Administrative Assistance in Tax Matters, with the CRS Multilateral Competent Authority Agreement (MCAA) activating automatic exchange between signatories. The Marshall Islands has signed the OECD AEOI MCAA and the Amended Convention.

Domestically, the jurisdiction has enacted both primary and secondary CRS legislation, catalogued on the OECD's CRS by Jurisdiction portal. The exact short title, section numbers, and enactment date of that primary legislation are best confirmed directly through the OECD listing, which is the authoritative retrieval point.

The domestic competent authority is the Ministry of Finance, Banking & Postal Services, acting through its Division of Customs, Treasury, Revenue & Taxation. Officials from the Registrar of Corporations, which oversees non-resident domestic entities, participate alongside the Ministry in OECD review meetings, reflecting shared regulatory responsibility.

One distinction matters for US-connected owners. The Marshall Islands has no FATCA Intergovernmental Agreement; it is recorded as "No IGA" for FATCA purposes, and US-related exchange flows through separate Compact of Free Association (COFA) arrangements rather than a standard Model 1 or Model 2 IGA.

Which Financial Institutions Must ReportCopy link to section

Reporting duties under CRS attach to financial institutions, not to ordinary trading companies. The standard categories are custodial institutions, depository institutions, investment entities, and specified insurance companies. Unless domestic law carves out an exemption, the global definitions apply.

Resident-facing banking in the jurisdiction is narrow by design. The Associations Law prohibits non-resident domestic entities and Foreign Maritime Entities from carrying on banking business or issuing insurance policies domestically, so the population of locally regulated financial institutions is limited.

This has a direct consequence for a typical Marshall Islands company. An International Business Company (non-resident domestic entity) is not itself the reporting institution; the CRS obligation sits with the bank or financial institution where the company holds its account.

The OECD's preliminary CRS recommendations specifically addressed banks in the jurisdiction, advising them to collect additional customer information before opening accounts. The Ministry of Finance has been working with local banks to close that gap.

Any official list of excluded institutions or excluded accounts under domestic law was not retrievable; the OECD secondary legislation listing is the place to check for carve-outs.

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Reportable Accounts, Balances, and PersonsCopy link to section

A Reportable Person is, in broad terms, a tax resident of a CRS partner jurisdiction who holds an account at a Marshall Islands financial institution. For a foreign owner, this typically means you, your home country being a CRS partner of the Marshall Islands.

The data exchanged annually covers the account holder's name, address, tax identification number, and date and place of birth, along with the account balance or value at year-end (or at closure) and income such as dividends, interest, and gross proceeds. Account types within scope include depository accounts, custodial accounts, equity or debt interests in investment entities, and cash-value insurance or annuity contracts.

Passive Non-Financial Entities are where many company structures are caught. Where an IBC is a passive NFE held through a holding or nominee arrangement, its controlling persons must be identified and reported if they are tax-resident in a reportable jurisdiction. That reaches through the company to the foreign individual behind it.

The standard has also widened over time. Following amendments adopted in August 2022, scope extended to certain electronic money products and central bank digital currencies, and later revisions brought indirect investments in crypto-assets, held through derivatives or investment vehicles, into reporting.

Any domestic de minimis threshold for pre-existing individual accounts is best confirmed against the primary legislation, which was not retrievable in detail here.

Due Diligence and Self-Certification ObligationsCopy link to section

The mechanism that drives CRS reporting is self-certification at account opening. A financial institution must establish each account holder's tax residency and obtain a signed self-certification before it can open or maintain the account. For an IBC, the institution will look through to the controlling persons and request their tax residency, TIN, and residence status.

Pre-existing accounts follow a tiered review. Lower-value accounts are tested through an electronic record search, while high-value accounts, those above USD 1 million, also require a paper record search and a relationship manager inquiry.

Because the CRS obligation attaches at the bank level, the self-certification flow for a Marshall Islands company runs through its banking institution rather than through the Registrar of Corporations. Expect the bank, not the corporate registry, to request and hold your certification.

Refusing to self-certify, or supplying false information, does not stop reporting. The institution will generally treat the account holder as reportable under the most conservative classification, which usually means more reporting, not less.

• OECD interim recommendations flag pre-account-opening due diligence as a weak point; banks in the jurisdiction are tightening onboarding, so anticipate more documentation requests.

Whether the jurisdiction has adopted the CRS "wider approach", collecting account holder information regardless of partner status, is not fully confirmed in available sources and should be checked against the secondary legislation.

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Partner Jurisdictions and the Scope of Information ExchangeCopy link to section

CRS exchange is bilateral in practice. The MCAA provides the framework, but information only flows between two jurisdictions once both have activated the relationship with each other. As a signatory to the CRS MCAA, the Marshall Islands exchanges with partners that have confirmed a relationship in both directions.

Globally, more than 2,700 bilateral exchange relationships have been activated under CRS. The precise count of activated pairs for the Marshall Islands is best verified through the OECD's live exchange relationships portal, which is searchable by sending and receiving jurisdiction.

The United States stands apart. It is not a CRS partner; it operates FATCA bilaterally, and because the Marshall Islands has no FATCA IGA, US-related exchange runs through the COFA framework instead. For any other home country, an adviser should confirm whether an activated CRS pair exists before advising on exposure, since a committed jurisdiction without an activated relationship falls outside automatic exchange until both sides switch it on.

The jurisdiction's engagement with information exchange predates CRS. It has been through several Exchange of Information on Request peer reviews, in 2012, 2015, 2016, and 2019, establishing a track record of cooperation.

Reporting Deadlines, Filing Channels, and Penalties for Non-ComplianceCopy link to section

The competent authority for CRS is the Division of Customs, Treasury, Revenue & Taxation within the Ministry of Finance, Banking & Postal Services, with the Registrar of Corporations handling non-resident entity oversight. No dedicated named CRS online portal for the jurisdiction was identified in this research, and whether it has formally confirmed adoption of the OECD CRS XML Schema for domestic filings was not retrievable.

On timing, no jurisdiction-specific domestic CRS filing deadline was confirmed. The global convention is exchange by September of the year following the reporting year; data for calendar year 2023, for example, is exchanged in September 2024. The Marshall Islands' first exchange was targeted for September 2018.

CRS-specific penalty amounts and the enforcement body for CRS breaches were not found in public sources and should be checked against the primary and secondary legislation. For a sense of the wider enforcement environment, the separate Economic Substance Regulations carry fines up to USD 50,000 for a first failure and USD 100,000 for a subsequent one, with possible revocation and dissolution.

Reputationally, the trajectory is toward tighter compliance. In October 2023, the Council of the EU removed the Marshall Islands from its list of non-cooperative jurisdictions, citing significant progress on economic substance enforcement.

What CRS Means for Non-Resident Account Holders and Company OwnersCopy link to section

CRS does not create a tax charge in the Marshall Islands. IBCs continue to pay no corporate income tax, capital gains tax, withholding tax, or stamp duty on foreign-source income. What CRS changes is visibility: your home tax authority receives the account data and applies its own rules.

If you are a non-resident holding an account at a financial institution in the jurisdiction, or a controlling person of an IBC that holds such an account, your information is reported to the Marshall Islands authority and forwarded to your home country, provided an activated exchange relationship exists. The absence of public IBC filing in the jurisdiction does not erase home-country obligations such as controlled foreign company rules, foreign income reporting, or FBAR filings, all of which turn on your tax residency.

To support controlling-person identification, every IBC must keep a current Beneficial Ownership Register at its registered office. That register underpins the passive NFE due diligence that banks rely on.

US persons face a distinct overlay. Owning or controlling a Marshall Islands IBC can trigger FBAR (FinCEN Form 114) where foreign accounts exceed USD 10,000, Form 5471 for officer, director, or shareholder positions, and potential PFIC treatment if the company holds investment assets.

Practical Outlook for Foreign Owners and AdvisersCopy link to section

CRS is live and embedded, and the direction of travel is toward more scrutiny rather than less. With over 2,700 bilateral relationships activated worldwide, the realistic chance that a Marshall Islands account escapes reporting to a non-resident owner's home authority is low.

Onboarding is getting stricter. OECD interim recommendations single out pre-account-opening due diligence, and banks are being directed to gather fuller customer information, so expect heavier documentation when opening or maintaining an account.

Two dates frame the near-term outlook. The June 2026 Global Forum deadline for addressing interim recommendations precedes a final implementation report, and a poor rating could carry market-access consequences for the jurisdiction.

For advisers, the practical steps are concrete:

1. Confirm the activated CRS relationship between the Marshall Islands and each client's home country on the OECD portal before assessing exposure.
2. Treat US-connected clients separately, since there is no FATCA IGA and COFA arrangements should not be assumed to replicate IGA protections; specialist US tax counsel is warranted.
3. Read CRS alongside the Economic Substance Regulations (effective for periods from 1 January 2019) and Beneficial Ownership Register duties, which together make modern IBCs considerably less opaque than the pre-2018 position.

ConclusionCopy link to section

For a foreign owner, the Marshall Islands offers no income, gains, or withholding tax on foreign-source income, but it offers no concealment either. CRS has been exchanging account data since 2018, and the relevant question is not whether your information moves, but whether your home jurisdiction has an activated relationship to receive it. Compliance now turns on accurate self-certification, a current beneficial ownership register, and meeting the reporting rules of your own country of residence. US persons should take separate advice, given the absence of a FATCA IGA.

How Expanship Can Help Your Business in the Marshall IslandsCopy link to section

Expanship helps foreign owners meet CRS-related expectations in the Marshall Islands, from preparing accurate self-certifications and maintaining a compliant beneficial ownership register to coordinating with banks during onboarding and review. The same support extends across the full lifecycle of a non-resident entity in the jurisdiction.

• Company formation and structuring for non-resident entities
• Registered agent and registered office services
• Tax registration and annual filing support
• Ongoing compliance management, including economic substance and beneficial ownership
• Accounting and bookkeeping
• Banking introductions and account-opening assistance

To discuss your structure and reporting obligations, contact Expanship Marshall Islands.

Frequently Asked QuestionsCopy link to section