3 things nobody tells you about the paperwork the IRS still wants after you move abroad
Moving abroad doesn’t make your bank account invisible to the IRS. Open a foreign checking account, let the balance cross $10,000 at any point during the year, and the U.S. government already expects a form — regardless of whether you owe a single dollar of tax. Most people find this out by accident, usually years after it would’ve been simple to handle. Here are three things about that paperwork that rarely make it into the “so you’re moving abroad” conversation.
1. The threshold catches almost everyone, not just the wealthy
The form in question is called an FBAR — Report of Foreign Bank and Financial Accounts, filed as FinCEN Form 114. Any U.S. person with foreign financial accounts that add up to more than $10,000 combined, at any single point during the calendar year, has to file it. Not per account. Combined — five accounts holding $3,000 each still trips the wire.
Here’s the part that surprises people: this isn’t a tax form. It doesn’t ask what you earned or whether you owe the IRS anything — it’s a reporting requirement sent straight to the Treasury Department’s Financial Crimes Enforcement Network, separate from your actual tax return. You could earn zero income all year and still be required to file it, just for having the money sitting there.
Ten grand isn’t exactly high-roller territory once you’ve moved somewhere with a lower cost of living, which is precisely why so many people trip over this without meaning to. Ever wonder why your bank abroad suddenly wanted your U.S. taxpayer ID the day you opened the account? That’s not a coincidence.
2. FBAR and FATCA are two different forms — and assuming one covers the other is the real trap
This is where things get genuinely confusing, and it’s not you: the naming doesn’t help. FBAR (FinCEN Form 114) gets filed separately from your tax return, straight to FinCEN, due April 15 with an automatic extension to October 15. FATCA’s version, Form 8938, attaches directly to your federal tax return instead, and it only kicks in at a much higher balance.
For Americans living abroad filing as single, Form 8938 applies once foreign assets cross $200,000 on the last day of the year, or $300,000 at any point during it. Filing jointly while abroad doubles those numbers to $400,000 and $600,000. Plenty of people who clear the FBAR threshold never touch the FATCA one, but assuming that filing one form automatically covers both is the assumption that actually causes problems.
Honestly, the government could’ve picked less confusing acronyms. Since it didn’t, treat FBAR and FATCA as two separate homework assignments due to two different places, not one form with a nickname.
Psst — thinking about actually doing this? I put everything I know about leaving the U.S. for good into one no-fluff guide: visas, jobs, country picks, the works — grab it here.
3. The penalty looks worse on paper than what most people actually end up paying
Skip the filing and get caught, and the maximum penalties look brutal: up to $165,353 or 50% of the account balance for a willful violation, whichever number is bigger. That’s the headline figure that shows up in every scary tax blog post about this.
Non-willful violations — meaning you genuinely didn’t know the rule existed — are capped much lower, at $16,536 per report, not per account, following a 2023 Supreme Court ruling in Bittner v. United States. Come forward before the IRS contacts you, through the Streamlined Filing or Delinquent FBAR Submission procedures, and that penalty frequently drops to zero.
This is the part of the whole system that fixes itself fastest once you actually know it exists — catching up voluntarily is consistently cheaper than getting caught first. If you’ve had foreign accounts for years and never filed a thing, this breakdown of how nomad taxes actually work is worth reading next.
None of this is a reason to keep your money in a suitcase instead of a real bank account. It just means the paperwork trail doesn’t end when your flight takes off, so you may as well know what’s actually being asked of you. Have you ever filed one of these, or is this the first you’re hearing it exists?
