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FBAR and FATCA for Americans in Portugal: what to report, when, and what counts

Open a Portuguese bank account and two American forms follow: the FBAR, filed with FinCEN once your foreign accounts together pass $10,000, and Form 8938, attached to the 1040 once your foreign assets pass the higher FATCA thresholds for residents abroad. Neither creates tax. Both carry penalties for silence.

Updated Facts checked against official sources (listed at the end)


Person checking a bank account balance on a phone

FBAR: the $10,000 test

The Report of Foreign Bank and Financial Accounts (FinCEN Form 114) is due from any US person — citizen, green-card holder, US-resident alien — who had a financial interest in or signature authority over foreign accounts whose aggregate maximum balances exceeded $10,000 at any time in the calendar year. It is filed online with FinCEN, not with the tax return.

What counts for an American in Portugal:

  • current and savings accounts at any Portuguese bank, including the account opened for the visa;
  • brokerage accounts and securities accounts held in Portugal or elsewhere outside the US;
  • PPR retirement plans and unit-linked life insurance with cash value;
  • joint accounts with a spouse (each spouse reports the whole balance);
  • company accounts you can sign on, including a Portuguese unipessoal you own.

The test is cumulative and momentary. Three accounts of 4 000 € each, one day, is a filing. The exchange rate is the Treasury’s year-end rate.

  • $10,000 aggregate — not per account — at any moment in the year
  • 15 April due date, 15 October automatic extension, no request needed
  • Six years of FBARs in a streamlined catch-up filing
  • No tax is computed on the FBAR; it is a disclosure

Form 8938: FATCA’s higher bar for residents abroad

Form 8938 (Statement of Specified Foreign Financial Assets) is attached to the 1040. For a taxpayer whose tax home is abroad — which you are once you live in Portugal — the thresholds are:

Filing statusValue at year endOr value at any time
Single or married filing separatelymore than $200,000more than $300,000
Married filing jointlymore than $400,000more than $600,000

Taxpayers living in the US report from $50,000 / $75,000 ($100,000 / $150,000 joint). “Specified foreign financial assets” are wider than FBAR accounts: they include shares in a Portuguese company held directly, foreign pension entitlements, foreign bonds and notes, and interests in foreign funds. They do not include property held directly, or accounts at the Portuguese branch of a US bank. Both forms are often required for the same account; each is filed on its own.

Portuguese reporting in the other direction

Portugal signed a FATCA intergovernmental agreement in 2015. Portuguese banks identify US persons at account opening (the W-9 they ask for is the sign) and report balances and income to the Portuguese tax authority, which forwards them to the IRS every year. Portuguese banks may decline US clients for that reason; the large banks accept them. In parallel the IRS receives nothing about accounts you keep in the US from Portugal — but Portugal receives US account information under the Common Reporting Standard reciprocity and expects to see the same income in annex J of your Portuguese return.

The fund trap: PFICs

Any non-US mutual fund or ETF — the Portuguese bank’s own funds, a European UCITS ETF, a unit trust — is a passive foreign investment company for the IRS once 75 % of its income is passive or 50 % of its assets produce passive income, which describes every retail fund. A PFIC is reported on Form 8621 per fund per year and, without a timely election, gains and distributions are taxed at the top ordinary rate with an interest charge for each year of holding. The practical rule for Americans in Portugal: keep funds in a US brokerage in US-domiciled ETFs, hold individual shares and bonds here if you want a local account, and never buy a fund from a Portuguese bank without asking a US preparer first.

If you have never filed

The Streamlined Foreign Offshore Procedures exist for exactly this: a US person living abroad who did not file returns or FBARs through non-wilful conduct files the last three tax returns, the last six FBARs, pays the tax and interest, and signs a statement of non-wilfulness. No failure-to-file, accuracy or FBAR penalties are charged. The procedure must be started before the IRS contacts you.

The calendar for an American resident of Portugal

January

Year-end statements from every Portuguese account, maximum balances during the year, Treasury year-end rate.

April – June

Portuguese IRS return with annex J: the same accounts' interest, dividends and gains, plus the IBANs of foreign accounts (Portugal asks for them too, in annex J).

15 June (or 15 October)

Form 1040 with 8938, 8621 where needed, 2555 and 1116; FBAR filed with FinCEN by 15 October at the latest.

We keep the balance history of your Portuguese accounts through the year, file the Portuguese return with the matching annex J, and give your US preparer a single reconciled schedule for the FBAR and Form 8938. Talk to us before opening the second account.

Questions

Does the visa account count if it only held money for a few weeks?

Yes. The FBAR looks at the maximum balance at any time in the year. The 11 040 € parked for a D7 application is above $10,000 on its own.

My spouse is Portuguese and not a US person. Do I report our joint account?

You report the whole balance of any account you have a financial interest in, joint accounts included. Your spouse has no US filing obligation, but the account is in your FBAR and, above the thresholds, your 8938.

Is a Portuguese PPR a foreign pension for Form 8938?

It is a specified foreign financial asset (an investment contract with a Portuguese insurer or fund manager) and usually an FBAR account too. Most PPRs are also PFICs because they invest through Portuguese funds — another reason Americans rarely use them.

Sources and official references

  1. IRS — Report of Foreign Bank and Financial Accounts (FBAR): who files, $10,000 aggregate, due 15 April with automatic extension to 15 October — checked 18.9.2026
  2. IRS — Summary of FATCA reporting for U.S. taxpayers (Form 8938 thresholds: $200,000 / $300,000 abroad; $400,000 / $600,000 joint) — checked 18.9.2026
  3. IRS — U.S. taxpayers residing outside the United States: Streamlined Foreign Offshore Procedures (3 years of returns, 6 years of FBARs, no penalties) — checked 18.9.2026
  4. IRS — Instructions for Form 8621: PFIC definition (75 % passive income or 50 % passive assets) — checked 18.9.2026
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