Skip to content 
If you are an American living in Buenos Aires, your U.S. taxes come with a few Argentina-specific wrinkles. Local peso and dollar accounts must be reported on the FBAR, Argentine mutual funds can be treated as PFICs under punishing U.S. rules, and years of shifting exchange rates make currency conversion a real question on your return. There is no U.S.-Argentina income tax treaty, so you rely on the foreign tax credit rather than treaty relief, and there is no totalization agreement either. Ed Parsons, CPA represents Americans in Buenos Aires remotely, in English and Spanish.
Buenos Aires has pulled in a wave of Americans, drawn by its culture, its food, and a cost of living that stretches a dollar. The currency landscape has shifted lately as the country rolls back its long-standing controls, but the U.S. tax questions that come with living there, the accounts, the funds, and the exchange rates, have not gone anywhere. Our guide to U.S. taxes for digital nomads sets out the wider picture.
Quick Facts for Americans in Buenos Aires
- Argentine peso and dollar accounts must be reported on the FBAR and Form 8938.
- Argentine mutual funds can be treated as PFICs under punishing U.S. rules.
- There is no U.S.-Argentina income tax treaty, so you rely on the foreign tax credit.
- There is no totalization agreement, so self-employed Americans owe U.S. self-employment tax.
- You generally become an Argentine tax resident after about twelve months.
- U.S. citizens file federal returns on worldwide income regardless of all this.
Your U.S. Taxes Come With Argentina-Specific Wrinkles
Start with the framework. The United States taxes its citizens on worldwide income wherever they live. Argentina, once you have been there long enough to become a tax resident, taxes residents on worldwide income too, and adds a wealth tax on worldwide assets above a threshold, which is unusual and worth knowing about.
The complication for Americans is that there is no income tax treaty between the two countries. So there is no treaty to allocate taxing rights or override anything, and double taxation is managed almost entirely through the foreign tax credit. That single fact, no treaty, shapes most of what follows.
| Argentine accounts | Argentine funds | Argentine income | |
| U.S. issue | FBAR and Form 8938 | PFIC reporting on Form 8621 | Form 1040 with the credit or exclusion |
| Measurement (what triggers it) | Balances over the thresholds | Holding local pooled or mutual funds | Earning income as a resident |
| Argentine tax interaction | Reported, not taxed by the U.S. | Argentine fund, harsh U.S. PFIC rules | Argentine tax, creditable via the FTC |
| The wrinkle | Which exchange rate to use | Punitive tax without an election | No treaty, so the credit does the work |
The gold row is what brings each one into play. The accounts and the funds are the questions that come up most for Americans in Buenos Aires.
Peso and Dollar Accounts Mean FBAR and Form 8938
Living in Buenos Aires usually means local accounts, in pesos for daily life and increasingly in dollars now that foreign-currency accounts are easier to open. Both count as foreign financial accounts. If the combined high balance across all of them tops $10,000 at any point in the year, you file the FBAR, and larger holdings add Form 8938. These are reporting forms, not taxes, but the penalties for skipping them are steep, so they are not the place to cut corners.
The Currency Question Is Real, Even as Controls Ease
Here is the honest update on the hook. Argentina has been dismantling the currency controls that defined it for years, and the peso now trades far more freely, which is genuinely simplifying things going forward. But the legacy lingers.
For a long stretch there were several exchange rates at once, an official rate and various market rates, and that makes converting peso income and balances into dollars on your U.S. return a real judgment call, especially for past years still open to filing. Currency gains and losses on peso transactions can matter too. It is exactly the kind of detail that looks small and turns out to drive the numbers.
Argentine Funds Can Be PFICs
This is the part of the hook that bites hardest. Many Americans in Argentina put money into local mutual or pooled funds, often to outrun inflation. To the IRS, a foreign pooled fund is usually a passive foreign investment company, a PFIC, and the default U.S. tax treatment of a PFIC is deliberately punishing: ordinary-rate tax plus an interest charge on gains, reported each year on Form 8621. Elections can soften it, but only if they are made correctly and on time. Buying a local fund without knowing this is one of the most expensive quiet mistakes an American in Buenos Aires can make.
No Treaty, So the Credit Does the Work
Because there is no treaty, the foreign tax credit carries the load. Argentina’s income tax rates are high, reaching 35%, so the credit usually offsets the U.S. tax on the same income and can leave carryforwards, much as it would in any high-tax country. The exclusion is available for earned income as well, and the right mix depends on your situation.
Two cautions sit alongside that. There is no totalization agreement, so a self-employed American still owes U.S. self-employment tax of 15.3% with no relief, and the foreign tax credit does not reach it. And Argentina’s wealth tax is a separate layer that does not behave like a creditable income tax, so it has to be planned for on its own terms.
Collections Reach You in Buenos Aires
A U.S. balance does not stay behind when you move south. IRS liens, levies, and passport certification for seriously delinquent tax debt all reach Americans in Argentina. For an expat whose residency and travel depend on a valid passport, a CP508C passport notice is a serious matter, which is why an unpaid balance is best resolved early.
Remote Representation, Done Right
Here is the honest part. Ed Parsons, CPA is a U.S. CPA based in the Miami and Doral area, not a firm with an office in Buenos Aires. There is no Buenos Aires location, and for U.S. tax work there does not need to be. Americans across Argentina and around the world are represented the same way: remotely, securely, and completely.
The work runs through an encrypted document portal, video calls, and electronic signatures. Buenos Aires is only an hour or two ahead of the U.S. East Coast, so it shares almost the entire U.S. workday, which makes scheduling easy, and the whole engagement can be handled in English or Spanish.
If You Are Behind on U.S. Taxes
Between the account reporting and the PFIC rules, many Americans in Buenos Aires find they are a few years behind without ever meaning to be. There is usually a clean way back. Non-willful taxpayers can often catch up through the Streamlined Filing Compliance Procedures, bringing past returns and FBARs current with reduced or no penalties, which is far better than waiting for the issue to surface on its own.
Common Mistakes Americans in Buenos Aires Make
- Leaving Argentine peso or dollar accounts off the FBAR and Form 8938.
- Holding Argentine mutual funds without realizing they are PFICs.
- Using the wrong exchange rate to convert peso income and balances on the U.S. return.
- Assuming a tax treaty exists to prevent double taxation. There is none.
- Forgetting U.S. self-employment tax because there is no totalization agreement.
- Overlooking when Argentine residency begins, and what changes once it does.
For the official FBAR rules and the overview of U.S. tax obligations while living abroad, the IRS publishes guidance, though neither replaces advice on your own situation.
Work with a U.S. CPA from Buenos Aires
Between the account reporting, the PFIC rules, and the currency questions, Buenos Aires has more U.S. tax edges than it looks. Ed Parsons, CPA represents Americans in Buenos Aires remotely. Start with a Personal CPA Tax Resolution Case Analysis, or go straight to the Streamlined Filing package if you are catching up.
contact us to get started.
Personal CPA Tax Resolution Case AnalysisIRS Streamlined Filing CPA Package
