The long answer gets messy. A green card, resident-alien status under the substantial presence test, signature authority over a U.S. business account, or a spouse election can all change the result. For Australians, the label "non-resident alien" often hides these details.
This guide covers who qualifies as an NRA, how the US$10,000 aggregate threshold works, which accounts matter, and what Australia-based readers should check before the 2027 filing cycle.
Key Takeaways
- A true NRA who is not otherwise a U.S. person generally has no FBAR obligation.
- The test is combined maximum account value above US$10,000 at any point in the year.
- FBAR goes to FinCEN electronically, separate from a tax return and Form 8938.
- Green cards, entity links, signature authority and spouse elections need a fact-specific review.
What Is an FBAR and Who Does It Apply To?
FBAR is FinCEN Form 114, the Report of Foreign Bank and Financial Accounts. It is authorised under 31 U.S.C. 5314 and the Bank Secrecy Act, and it is filed with FinCEN, not with the IRS alongside a tax return.
FinCEN says a "United States person" includes:
- U.S. citizens, including minors
- U.S. residents
- Corporations, partnerships and LLCs created or organised in the United States
- Trusts and estates formed under U.S. law
A genuine NRA is none of these. Note that citizenship, immigration status, physical location and tax residency are four different things. A U.S. citizen living in Sydney still has FBAR obligations. A foreign citizen living in the U.S. may be a resident alien and be covered too.
When Does a Non-Resident Alien Have an FBAR Obligation?
The general rule: an NRA who is not a U.S. person has no FBAR duty for personal foreign accounts. Status drives the answer, not the label.
FinCEN's wording is that a U.S. person with a financial interest in, or signature authority over, foreign accounts must file if the aggregate value exceeds US$10,000 at any time in the year.
Situations That Change the Answer
- Green card holders: Lawful permanent residence continues until revoked or abandoned, so a cardholder living in Australia can still be an FBAR resident.
- Substantial presence: 31 days in the current year and 183 weighted days over three years can make you a resident alien (all current-year days, one-third of the prior year, one-sixth of the year before). Transit, medical and exempt-individual exceptions may apply.
- Dual-status years: Part of a year can be resident and part non-resident. Check the portion of the year when you held the accounts.
Spouse Elections
Electing under IRC 6013(g) or (h) to be treated as a U.S. resident for income tax does not by itself create FBAR residency. The IRS manual determines residency without regard to those elections.
FBAR sits under Title 31, which has its own geographical definition of the United States. Confirm current authority before relying on this for a specific case.
Signature Authority and Business Accounts
Signature authority is not what makes someone a U.S. person. The filer must already be one. Three scenarios stay separate:
- Personal ownership of a foreign account
- Authority over an account held by a U.S. entity
- The U.S. entity's own FBAR obligation, which exists even if the entity is disregarded for federal tax
A Quick Decision Framework
- Identify your U.S. tax status for each year.
- Decide whether you are a U.S. person.
- List every foreign account you own or control.
- Apply the aggregate-value test.
How the US$10,000 Threshold and Account Rules Work
Value each account separately at its highest point during the calendar year, then add the maximums. FinCEN requires a filing if one maximum, or the combined total, exceeds US$10,000. Crossing it briefly is enough.
Accounts to Review
- Bank, securities and brokerage accounts
- Cash-value insurance and annuities
- Futures and options accounts
- Certain mutual or pooled funds with publicly available shares
Excluded categories include specified governmental accounts, certain U.S. military banking facilities abroad, and bank-to-bank settlement accounts.
Directly owned real estate and physical cash are not financial accounts, though an entity or account used to hold assets can create separate issues. Check the current instructions for pensions, since treatment depends on the structure.
Calculating the Maximum Value
- Use a reasonable approximation of the highest value during the year. Statements work if they fairly reflect the peak.
- Convert foreign currency using the Treasury rate for the last day of the calendar year.
- Round up to the next whole dollar.
- Keep the statements and exchange-rate source.
Joint, Closed and No-Income Accounts
Each joint owner generally reports the entire value. A narrow spouse exception applies only with a timely spouse-filed FBAR and a signed Form 114a.
Other rules that often trip filers:
- Reporting applies for each year the relationship exists
- An account closed mid-year is still reviewed using that year's maximum
- An account that earns no income can still be reportable
- Whether income must be declared elsewhere is a separate question
How to Handle an FBAR Filing in 2027
Under the standing rule, an FBAR filed in 2027 covers accounts during 2026. The due date is 15 April 2027, with an automatic extension to 15 October 2027 and no request needed.
Some signature-only filings for 2025 and earlier years were deferred to 15 April 2027 under FinCEN notice FIN-2025-NTC3. Always check current FinCEN guidance before filing.
Filing Steps
- Gather account statements and exchange-rate support.
- Register on FinCEN's BSA E-Filing System.
- Enter your identity, address, date of birth and U.S. TIN or alternative identification.
- For each account, enter the institution name and address, account number, type and maximum value. Add joint-owner details where relevant.
- Save the confirmation and a copy of the submitted report.
FBAR is not part of Form 1040. Filing it does not calculate tax or show that tax is owed.
Third-Party Preparers and Form 114a
A preparer can file for you if both parties sign Form 114a. Keep it for five years and send it to FinCEN only on request. Legal responsibility stays with you.
Compliance Checklist
- Account statements for each foreign account
- Exchange-rate source
- Filing confirmation and report copy
- Form 114a, if used
- Records held for five years under 31 CFR 1010.430
Common Mistakes, Late Filings, and When to Seek Help
Watch for these errors:
- Assuming every foreign citizen is exempt
- Confusing non-resident status with non-U.S. citizenship
- Applying the threshold per account instead of in aggregate
- Overlooking joint or business accounts
- Treating FBAR as a tax-return attachment
A missed or wrong FBAR calls for a fact-specific fix. FinCEN's late-filing process asks you to select a reason, using "other" with an explanation if needed. The IRS advises filing late reports promptly and warns that penalties may apply, depending on the facts. Don't assume relief.
If tax returns, income or Form 8938 were also missed, options such as the Streamlined Foreign Offshore Procedures may apply. Those paths carry strict eligibility rules and non-wilful certification.
Australia-based individuals and businesses with cross-border reporting questions can consider support from VJM Global. The team includes U.S.-trained CPAs and Indian Chartered Accountants working on U.S. tax and cross-border compliance. Eligibility and outcomes depend on your facts.
Frequently Asked Questions
Do non-resident aliens need to file an FBAR?
A genuine NRA who is not a U.S. person generally does not file for personal foreign accounts. Resident-alien status, other U.S. person status or special facts can change that.
What is the FBAR filing threshold for foreign accounts?
The test looks at the combined maximum value of reportable foreign accounts during the calendar year. Filing is required above US$10,000.
Does living outside the United States make someone a non-resident alien for FBAR purposes?
No. Location is not tax residency. U.S. citizens and resident aliens living abroad, including in Australia, can still have FBAR obligations.
Is FBAR the same as Form 8938?
No. FBAR goes to FinCEN electronically, while Form 8938 goes to the IRS with the tax return. Their thresholds and definitions differ, and some people must file both.
What should I do if I missed an FBAR filing?
Check whether only the FBAR was missed or whether income and related forms were also omitted. Then get current professional guidance before submitting late or corrected reports.
