Brazil sends the largest number of international students to the US from Latin America, and the financial questions Brazilian students ask are shaped by something that does not affect most other nationalities the same way: the IOF tax on every transfer between Brazil and the US.
If you have ever sent or received money between a Brazilian and a US account and noticed the amount did not match what you expected, the IOF is almost certainly why. This guide covers the three financial questions Brazilian students in the US need answered specifically — banking here, credit cards that work for your situation, and the real cost of moving money between the two countries once the IOF is factored in.
Part 1: Banking in the US — What Brazilian Students Need to Know

The standard process for opening a US bank account, covered in detail in our complete document checklist guide, applies to you the same way it applies to any F-1 student — passport, I-20, and proof of US address. There is nothing Brazil-specific about the account opening process itself.
What is specific to your situation is managing the gap between the Brazilian financial system you grew up with — Pix, boleto, and a banking app ecosystem unlike anything in the US — and the US system you now need to operate in daily.
The Habit That Costs Brazilian Students the Most Without Them Noticing
Many Brazilian students keep using their Brazilian-issued debit or credit card for US purchases out of habit during their first weeks, before their US account is fully set up. Every one of those purchases triggers Brazilian foreign exchange taxation on top of whatever fee the Brazilian bank itself charges — covered in detail in the IOF section below. The fix is the same one covered in our foreign transaction fees guide: get a US debit card from Chime, Current, or SoFi as fast as possible, and switch your daily spending to it entirely. The cost of continuing to use a Brazilian card for US spending compounds with every single purchase, not just large ones.
Part 2: Credit Cards for Brazilian Students

The no-SSN credit card options covered throughout this site — Deserve EDU Mastercard and Firstcard specifically — work the same for Brazilian students as for any F-1 student. There is no Brazil-specific restriction on US credit card eligibility.
The practical sequencing advice from our complete 90-day credit building guide applies directly: open a starter card without SSN in your first month, keep utilization low, and consider pairing it with a Self.Inc Credit Builder Account once you have several months of clean payment history.
One detail specific to Brazilian students planning ahead: Brazilian credit history does not transfer to the US system in any form, regardless of how strong your credit profile was with a Brazilian bank like Itaú, Bradesco, or Nubank. You are starting from zero in the US credit system no matter your financial standing at home, which makes starting the credit-building process in your first month — rather than waiting until you feel «settled» — genuinely valuable.
Part 3: The IOF — What Every Brazilian Student Needs to Understand Before Moving Money

This is the section that makes a financial guide genuinely useful for Brazilian students specifically, because no generic remittance guide explains it, and getting it wrong costs real money on every single transfer.
What the IOF Actually Is
The IOF — Imposto sobre Operações Financeiras, or Tax on Financial Operations — is a Brazilian federal tax levied on various financial operations including loans, foreign exchange transactions, insurance, and securities. It also applies specifically to remittances sent from a Brazilian bank account to an account abroad, and to transfers coming into Brazil from abroad.
This is not a US tax and it does not appear on your US bank statement. It is charged by the Brazilian government on the Brazilian side of any transaction that crosses currencies, and it applies regardless of which direction the money moves.
The Current Rates You Need to Know — 2026
Following a Federal Supreme Court decision on July 16, 2025, IOF rates on most outgoing foreign exchange transactions from Brazil were reinstated at a unified rate of 3.5%.
The rate that matters most depends on the specific direction and purpose of your transfer:
Sending money from Brazil to the US (your family sending you money): The standard rate for outgoing personal remittances is currently 1.1% for international transfers of the same ownership, with international purchases and other categories taxed differently depending on classification.
Receiving money into Brazil from the US: The standard rate for inbound transfers to Brazil is 0.38% for individuals, though specific transaction types can carry different rates.
This means the direction of the transfer changes the tax rate significantly. If your family in Brazil sends you tuition or living expenses, the tax burden on the Brazilian side is structured differently than if you send money from the US back to Brazil — and the rate that applies depends on how the remittance is classified by the bank handling it on the Brazilian end.
Why This Matters for How You Plan Your Transfers
IOF rates change periodically as a macroeconomic policy tool used by the Brazilian government to manage capital flows, and confirming the current applicable rate with your bank or the sending platform at the time of each transfer is genuinely necessary — the rate that applied last semester may not be the rate that applies now.
This is the single most important practical takeaway: before any significant transfer between Brazil and the US, confirm the current IOF rate and classification with whichever platform or bank you are using, rather than assuming the rate from a previous transfer still applies. A few years prior, sending money from a Brazilian bank account to a bank account abroad in the same person’s name carried an IOF rate of 0.38%, before the Brazilian government raised that specific rate to 1.1% — illustrating exactly how much these rates can shift.
Part 4: The Best Ways to Move Money Between the US and Brazil
What This Means in Practice for Tuition and Living Expense Transfers
If your family is sending tuition or living expense money from Brazil, the IOF gets applied on the Brazilian side before the funds ever leave the country — it is not something you can avoid by choosing a particular US-side service, since it is charged by Brazil regardless of which transfer method carries the money. What you can control is minimizing the additional fees and exchange rate margin added on top of the unavoidable IOF.
Wise remains a strong option for the US-Brazil corridor specifically because it uses the mid-market exchange rate with transparent fees shown upfront before you confirm, which means the only additional cost beyond the Brazilian IOF is Wise’s own small percentage fee — rather than a hidden, unfavorable exchange rate margin that traditional banks frequently build into international transfers.
For transfers specifically tied to a property purchase or specific declared purpose in Brazil, the IOF rate can differ significantly from the standard personal remittance rate — remittances correctly classified for real estate purchase purposes, for example, are taxed at a notably lower 0.38% rate rather than the standard rate applied to general personal transfers, provided the correct transaction purpose code is selected and supporting documentation is provided to the bank. If your family is sending a larger sum for a specific declared purpose — tuition payment to a university directly, for example — confirming the correct classification with the sending bank in Brazil before the transfer can meaningfully reduce the tax burden compared to an undeclared general remittance.
Sending Money From the US Back to Brazil
If you need to send money from your US account back to Brazil — repaying a family member, contributing to expenses at home — Wise and Remitly both support the US-Brazil corridor with competitive rates and transparent fee structures, and the IOF on the Brazilian receiving end applies at the inbound rate covered above regardless of which US-side platform you use to initiate the transfer.
A Brazil-Specific Detail Worth Knowing: Pix Cannot Be Used Directly From a US Account
Pix, the instant payment system that has become the default way most people move money inside Brazil, is a domestic Brazilian system and cannot be used directly from a US bank account to send money to Brazil. Pix is relevant for receiving money internationally only through specific services designed to bridge an international payment into the Pix network on the Brazilian side, where the sender pays in their own currency and the Brazilian merchant or recipient receives the converted amount through Pix. For sending money from the US to a personal account in Brazil, use Wise, Remitly, or a comparable remittance platform rather than expecting to initiate a direct Pix transfer from a US bank.
Part 5: Tax Implications Back Home — What to Know Even Though You Are Not a Brazilian Tax Advisor

This guide does not provide Brazilian tax advice, but one fact is worth flagging clearly because it surprises many Brazilian students: if you remain a Brazilian tax resident while studying in the US — which depends on specific Brazilian residency rules rather than simply being physically present abroad — Brazil may require you to declare and pay tax on foreign-source income through the monthly carnê-leão system, separate entirely from the IOF charged on the transfer itself.
Paying the IOF on a transfer does not satisfy any separate Brazilian income tax obligation you may have, and the IOF itself cannot be credited against income tax owed — they are two completely independent obligations.
If you receive a scholarship, work on OPT, or have any other US-source income while potentially still classified as a Brazilian tax resident, consult a Brazilian tax professional (contador) about your specific carnê-leão obligations — this is separate from the US tax obligations covered throughout the rest of this site, and getting it wrong on the Brazilian side carries its own penalty structure independent of anything the IRS does.
Putting It Together — The Practical Setup for Brazilian Students
In your first month: open a US bank account using the standard document checklist, switch your daily spending away from any Brazilian-issued card immediately to avoid compounding foreign exchange costs, and apply for the Deserve EDU Mastercard or Firstcard as your starting US credit product.
Before any significant transfer from Brazil — tuition, semester living expenses: confirm the current IOF rate and correct transaction classification with whoever is sending from the Brazilian side, since misclassification can mean paying a substantially higher rate than necessary.
For ongoing smaller transfers in either direction: use Wise for the most transparent fee structure and mid-market exchange rate, keeping in mind that the Brazilian-side IOF applies regardless of which platform carries the transfer on the US side.
If you have any US-source income while studying, check with a Brazilian tax professional about your carnê-leão obligations as a potential Brazilian tax resident — a separate question entirely from your US tax filing covered elsewhere on this site.
This article is for informational purposes only and does not constitute financial or tax advice. IOF rates, Brazilian tax residency rules, and remittance regulations change frequently and are subject to Brazilian government policy decisions. Always verify current rates and requirements directly with your bank, a licensed remittance provider, and a qualified Brazilian tax professional (contador) before making any transfer or tax declaration.