US persons in Singapore: FATCA, PFIC, FBAR: Documents required and templates

A US citizen or green card holder living in Singapore remains fully subject to US tax filing and foreign account reporting obligations, regardless of how long they have been abroad, and the paperwork needed each year covers FATCA, PFIC and FBAR reporting on top of the ordinary US Form 1040.

What FATCA, PFIC and FBAR each cover

FATCA (the Foreign Account Tax Compliance Act) requires foreign financial institutions, including Singapore banks, to report US-person account holders to the US Internal Revenue Service, and separately requires the individual to file Form 8938 disclosing specified foreign financial assets above set thresholds. PFIC (Passive Foreign Investment Company) rules apply punitive default tax treatment to many non-US pooled investment products, including Singapore-domiciled unit trusts and ETFs, unless an election is made. FBAR (FinCEN Form 114) is a separate Treasury filing, not part of the tax return, required whenever the aggregate value of foreign financial accounts exceeds US$10,000 at any point in the year.

Who this affects

Any US citizen or green card holder based in Singapore, including dual nationals who have never lived in the US as adults, and in some cases Singapore-based investment vehicles with US-person beneficial owners.

Documents required

Annual filing typically draws on Singapore bank and brokerage statements for FBAR and Form 8938, CPF and SRS statements (which the IRS treats as foreign trusts or foreign accounts depending on the analysis applied), records of any Singapore unit trust or ETF holdings for PFIC calculations, Singapore employment income and CPF contribution records to compute the foreign earned income exclusion and foreign tax credit, and prior-year US returns for continuity.

Numerical specifics

The FBAR threshold is US$10,000 in aggregate foreign account value at any time in the year; Form 8938 thresholds are higher and vary by filing status and residency (for example, US$200,000 at year-end for a single filer living abroad). The foreign earned income exclusion for the 2026 tax year is indexed annually and typically covers most or all Singapore salary income for a qualifying resident, but does not eliminate the FBAR or PFIC reporting obligations, which apply regardless of whether tax is actually owed.

Step-by-step process

1. Gather all Singapore account statements (bank, brokerage, CPF, SRS) covering the full calendar year.
2. Identify any PFIC holdings, since Singapore-domiciled funds are almost always PFICs from a US tax perspective.
3. Prepare Form 1040 with the foreign earned income exclusion and/or foreign tax credit as appropriate.
4. File FinCEN Form 114 (FBAR) separately through the FinCEN portal, and Form 8938 with the tax return if thresholds are met.
5. Retain documentation for at least the standard IRS statute of limitations period, longer for PFIC elections.

Common mistakes and gotchas

Many US persons in Singapore are unaware that CPF and SRS accounts can trigger foreign trust or foreign account reporting, or that holding a Singapore-domiciled index fund through a local brokerage creates PFIC exposure even for a small, passive investment. Missing the FBAR filing (a separate deadline and portal from the tax return) is also common, since it is easy to assume tax return compliance covers it.

Related guides

See our companion piece US persons in Singapore: FATCA, PFIC, FBAR: Eligibility and requirements checklist for a fuller checklist. Singapore companies with foreign financial accounts should also review IRAS CRS 2.0: What the Updated E-Tax Guide Means for Singapore Companies with Foreign Financial Accounts, since FATCA and CRS reporting operate alongside each other for Singapore financial institutions. For opening the Singapore accounts this reporting applies to, see Singapore bank account opening: DBS, OCBC, UOB, Wise, Aspire: Complete 2026 guide.

FAQs

Do I still need to file US taxes if I pay tax in Singapore? Yes, US citizens and green card holders must file annually regardless of residency, though the foreign earned income exclusion and foreign tax credit reduce or eliminate double taxation on Singapore salary income.

Does CPF count as a foreign account for FBAR purposes? Many practitioners treat CPF (and SRS) balances as reportable for FBAR and Form 8938 purposes; the specific treatment can depend on individual facts, so this should be confirmed with a qualified US tax adviser.

What is the penalty for missing an FBAR filing? Penalties can be significant, ranging from a warning for a first non-wilful miss to substantial civil penalties for wilful non-compliance, so late filers should consider the IRS’s streamlined filing compliance procedures.

Are all Singapore unit trusts PFICs? Most are, since PFIC status depends on the fund’s income and asset composition rather than where it is domiciled, and the majority of Singapore-domiciled collective investment schemes meet the passive-income or passive-asset threshold.

Can I renounce US citizenship to avoid this ongoing compliance? Renunciation is a significant personal and tax decision with its own exit tax consequences and should only be considered with dedicated cross-border tax and legal advice.

Need help with this? Call, SMS or WhatsApp +65 8501 7133, or email [email protected]. Little Big Employment Agency (EA Licence 19C9750) works with a panel of immigration and employment law firms; this article is general information, not legal advice.