For US citizens in Brazil, the most critical tax fact is the lack of a comprehensive income tax treaty. This means relief from double taxation depends entirely on US domestic law, primarily the Foreign Earned Income Exclusion (FEIE) and the Foreign Tax Credit (FTC). However, a Social Security (totalization) agreement is in force, which provides a significant benefit for self-employed Americans by preventing double social security taxation.
Key complexities for Americans in Brazil include the US tax treatment of local pension plans (PGBL/VGBL), the high likelihood that Brazilian investment funds are Passive Foreign Investment Companies (PFICs), and the strict reporting rules for owners of Brazilian businesses.
US filing basics every American abroad must know
US citizens and green-card holders are taxed on worldwide income wherever they live, and usually must file Form 1040 once gross income exceeds the IRS threshold ($15,750 for single filers, $31,500 for married filing jointly, and $23,625 for head of household for 2025), even when no tax is ultimately due. The tools that prevent double taxation are the Foreign Earned Income Exclusion (FEIE, up to $130,000 for 2025 under IRC §911) and the Foreign Tax Credit.
Two reporting rules catch most filers in Brazil: the FBAR (FinCEN Form 114), required when foreign financial accounts exceed $10,000 in aggregate at any point in the year, and Form 8938 (FATCA) for specified foreign assets above the applicable threshold. Both can carry penalties even when no tax is owed. If you are behind, the Streamlined Filing Compliance Procedures are the usual penalty-free path back for non-willful taxpayers.
US tax treaty with Brazil
There is no comprehensive US-Brazil income tax treaty. US citizens living in Brazil cannot claim any treaty-based benefits such as reduced withholding rates on dividends or interest. Instead, they must rely on provisions within the US Internal Revenue Code to avoid double taxation.
The two primary tools are the Foreign Earned Income Exclusion (FEIE), which allows for the exclusion of a certain amount of foreign wages or self-employment income, and the Foreign Tax Credit (FTC), which provides a dollar-for-dollar credit for taxes paid to Brazil. While there is no income tax treaty, the US and Brazil do have a Tax Information Exchange Agreement (TIEA) and a FATCA Intergovernmental Agreement to facilitate financial information sharing.
Brazilian Pension Plans (PGBL/VGBL) and US Tax
Common Brazilian private pension plans like the Plano Gerador de Benefício Livre (PGBL) and Vida Gerador de Benefício Livre (VGBL) are not considered 'qualified' retirement plans by the IRS. This has several important consequences for US taxpayers.
For US tax purposes, these plans are often treated as foreign grantor trusts. This can trigger annual, complex reporting requirements on Form 3520 (Annual Return To Report Transactions With Foreign Trusts) and Form 3520-A (Annual Information Return of Foreign Trust With a U.S. Owner). Furthermore, contributions are generally not deductible on a US tax return, and the internal growth of the plan may be subject to current US taxation.
Additionally, interests in PGBL and VGBL plans must be reported on:
- FinCEN Form 114 (FBAR), if the aggregate value of all foreign financial accounts exceeds $10,000.
- IRS Form 8938 (Statement of Specified Foreign Financial Assets), if asset values exceed the reporting thresholds for expats (generally starting at $200,000).
Depending on their underlying investments, these plans may also be classified as Passive Foreign Investment Companies (PFICs), adding another layer of complex reporting on Form 8621.
Investments, property, and capital gains in Brazil
Most Brazilian mutual funds, ETFs, and other pooled investment vehicles are considered Passive Foreign Investment Companies (PFICs) under US law. Owning a PFIC requires filing Form 8621 for each fund. The default tax method for PFICs is punitive, treating gains and distributions as 'excess distributions' taxed at the highest ordinary income rates plus an interest charge. This makes investing in local Brazilian funds a significant tax trap for US persons.
For capital gains on assets like real estate, the US taxes worldwide income. A gain on the sale of a Brazilian property must be calculated in US dollars. This involves converting the original purchase price at the historical exchange rate on the date of purchase and the sales price at the exchange rate on the date of sale. Any Brazilian capital gains tax paid (via the GCAP system) is generally creditable against US tax on the gain using Form 1116 (Foreign Tax Credit).
All foreign financial accounts, including bank, brokerage, and investment accounts, must be evaluated for reporting. An FBAR (FinCEN Form 114) is required if the total value of all accounts exceeds $10,000 at any point during the year. Form 8938 is also required if total specified foreign financial assets exceed thresholds, which for expats married filing jointly start at $400,000 at year-end or $600,000 at any time during the year (half those amounts for single filers).
Self-employment and companies in Brazil
US citizens who own a share of a Brazilian business, such as a Sociedade Limitada (Ltda.), face significant US reporting obligations. If a US person owns 10% or more of the company, they may be required to file Form 5471, an extensive information return that is often compared to a corporate tax return in its complexity. Failure to file carries a minimum penalty of $10,000 per year.
If US shareholders collectively own more than 50% of the Brazilian company, it is classified as a Controlled Foreign Corporation (CFC). This can trigger current US taxation on the company's profits under the 'Global Intangible Low-Taxed Income' (GILTI) rules, even if the company does not distribute any dividends to its shareholders.
For self-employed individuals, the US-Brazil Social Security (totalization) agreement provides a major benefit. A self-employed US person residing and working in Brazil is covered by the Brazilian social security system (RGPS). By obtaining a Certificate of Coverage from the Brazilian authorities, they can claim an exemption from paying US self-employment taxes (both the Social Security and Medicare portions). This avoids double social security taxation and provides a significant tax saving.
Worked examples
Salaried employee on local payroll in São Paulo (2025)
A US citizen works as a marketing manager for a Brazilian company, earning a salary of BRL 450,000. At an exchange rate of 5 BRL to 1 USD, this is $90,000. Using the Foreign Earned Income Exclusion (FEIE), which for 2025 is projected to be around $130,000, she can exclude her entire salary from US income tax. Her US tax liability on this income would be zero. However, she must still file a US tax return to claim the exclusion. She also has a Brazilian bank account with a balance of $15,000 and a PGBL pension plan with a balance of $25,000. She must report both on an FBAR (total exceeds $10,000) and may have a Form 3520/3520-A filing requirement for the PGBL, treating it as a foreign trust.
Self-employed IT consultant in Rio de Janeiro (2025)
A US citizen works as a freelance consultant for clients in the US and Brazil, earning net self-employment income of $160,000. For US income tax, he can use the FEIE to exclude approximately $130,000, leaving $30,000 subject to US income tax. The crucial part is self-employment tax. Because of the US-Brazil totalization agreement, he is subject to the Brazilian social security system. He obtains a Certificate of Coverage from Brazil, which exempts his entire $160,000 of earnings from the 15.3% US self-employment tax. This saves him approximately $22,607 in US tax. Without this agreement, he would owe US SE tax on his full earnings, as the FEIE does not reduce income for SE tax purposes.
Business owner and investor in Florianópolis (2025)
A US citizen owns 100% of a Brazilian tech company structured as an Ltda. The company is profitable, earning $200,000, but retains all profits for growth and pays no dividends. Because he owns more than 50%, the company is a Controlled Foreign Corporation (CFC). He must file the complex Form 5471. Even though he received no dividends, a portion of the company's $200,000 profit is likely considered GILTI, creating a current US income tax liability for him personally. He also owns shares in a Brazilian stock market mutual fund worth $50,000. This fund is a PFIC, requiring him to file Form 8621. His business and personal bank accounts in Brazil total over $100,000, so he must file an FBAR. He must also file Form 8938 if his total specified foreign assets exceed $200,000.
Common mistakes for Americans in Brazil
- Assuming a US-Brazil income tax treaty exists and looking for non-existent treaty benefits like reduced withholding rates.
- Ignoring Brazilian mutual funds and ETFs as PFICs, thereby failing to file Form 8621 and facing punitive tax calculations later.
- Failing to report Brazilian pension plans (PGBL/VGBL) on FBARs and Form 8938.
- Treating a PGBL/VGBL plan like a US 401(k), incorrectly assuming contributions are deductible or that growth is tax-deferred for US purposes.
- Forgetting to file Form 5471 for a controlled Brazilian company (Ltda.), which can result in a $10,000 penalty per year.
- Self-employed individuals failing to obtain a Certificate of Coverage and unnecessarily paying thousands in US self-employment tax.
- Calculating capital gains on the sale of Brazilian property in the local currency instead of converting the cost basis and sale price to USD at the correct historical and current exchange rates.
- Believing that if a foreign corporation (CFC) pays no dividends, there is no US tax, and ignoring the GILTI rules.
Brazil tax FAQ
Is there a US-Brazil tax treaty?
No, there is no comprehensive income tax treaty between the United States and Brazil. This means there are no special treaty rates for withholding on income like dividends or interest. Relief from double taxation is achieved through US tax provisions like the Foreign Tax Credit and the Foreign Earned Income Exclusion.
How do I avoid double taxation on my salary earned in Brazil?
You can typically use either the Foreign Earned Income Exclusion (FEIE) to exclude your salary from US tax up to a certain limit (around $130,000 for 2025), or the Foreign Tax Credit (FTC) to claim a credit for income taxes you paid to Brazil. You must file a US tax return to claim either of these benefits.
I'm self-employed in Brazil. Do I have to pay US Social Security and Medicare taxes?
Generally, no. The US-Brazil Social Security (totalization) agreement assigns coverage to Brazil for self-employed residents. By obtaining a Certificate of Coverage from the Brazilian social security authorities, you can become exempt from paying US self-employment taxes on your earnings.
Are my Brazilian mutual funds a problem for my US tax return?
Yes, they are very likely a problem. Most non-US investment funds are considered Passive Foreign Investment Companies (PFICs). Owning a PFIC requires filing Form 8621, and the default tax rules are extremely unfavorable. It is a major compliance trap for US investors in Brazil.
How is my Brazilian pension plan (PGBL/VGBL) treated for US taxes?
The IRS does not consider these 'qualified' plans. They are often treated as foreign trusts, which may require filing Forms 3520 and 3520-A. Their value must also be reported on your FBAR and Form 8938 if you meet the filing thresholds. The internal earnings may be taxable in the US annually.
I own a small Brazilian company (Ltda.). What are my US filing obligations?
If you own 10% or more of the company, you likely need to file Form 5471, a very complex information return. If US persons own more than 50%, the company is a Controlled Foreign Corporation (CFC), and you could have a current US tax liability on its profits under the GILTI rules, even if you take no distributions.
Do I need to report my Brazilian bank accounts to the US?
Yes, most likely. You must file a FinCEN Form 114, FBAR, if the combined highest balance of all your foreign financial accounts exceeded $10,000 at any time during the year. You may also need to file IRS Form 8938 if your foreign assets exceed higher thresholds.
How do I report the sale of my Brazilian apartment on my US return?
The US taxes your worldwide capital gains. You must report the sale on your US return. The gain is calculated in US dollars by subtracting your cost basis (purchase price converted to USD at the historical exchange rate) from the sale proceeds (converted to USD at the current exchange rate). You can then claim a foreign tax credit on Form 1116 for any capital gains tax paid to Brazil.
Sources and last reviewed
- US-Brazil Social Security Agreement (SSA) (verified 2026-06-07)
- IRS Page on Foreign Account Reporting (FBAR/FATCA) (verified 2026-06-07)
- IRS Page on Form 5471 (Foreign Corporations) (verified 2026-06-07)
- IRS Page on PFICs (Form 8621) (verified 2026-06-07)
- US Treasury List of Tax Treaties (verified 2026-06-07)
Last reviewed .
Common services needed by expats in Brazil
Most Americans abroad in Brazil need help with at least one of the following core compliance areas, which frequently interact:
- US expat tax returns, Form 1040 with FEIE, FTC, treaty positions, and any required state returns.
- FBAR reporting, FinCEN Form 114 for foreign financial accounts exceeding $10,000 aggregate at any time during the year.
- Form 8938 (FATCA), IRS disclosure of specified foreign financial assets when thresholds are met.
- Streamlined catch-up filing, For eligible non-willful taxpayers with prior unfiled years.
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- US expat tax in Colombia