Who Must File Income Tax Return 2026
Every year, when the calendar turns to the first quarter, a question repeats itself in millions of Brazilian households: “Do I need to file my income tax this year?” The doubt is more common than it seems, and failing to answer it correctly can be costly — both for those who fail to file when they should, and for those who submit a return unnecessarily and complicate matters with unnecessary information.
The Individual Income Tax (IRPF) is administered by the Brazilian Federal Revenue Service and, each year, the institution releases the rules and criteria that determine who is obligated to submit the return. In 2026, the return refers to the calendar year 2025, meaning you are informing the Revenue Service what happened with your income, assets, and debts throughout the past year. Knowing the criteria in advance is essential to organize yourself and avoid tax audits.
In this article, we will explain clearly and objectively what the mandatory filing criteria are for the IRPF return in 2026, what happens to those who don’t file when they should, and how to prepare for this process without unpleasant surprises.
The Mandatory Filing Criteria: Who Must File
The Federal Revenue Service annually establishes a list of situations that make filing the return mandatory. You only need to meet one of them for the obligation to exist. Check the main criteria:
1. Taxable Income Above the Limit
The most well-known criterion is income. Anyone who received taxable income — such as salaries, pensions, rental income, business distributions, among others — above the limit established by the Federal Revenue Service for the 2025 calendar year is required to file.
Attention: the exact value of this limit is updated by the Federal Revenue Service and should be consulted directly on the Federal Revenue Service portal. It tends to be adjusted periodically, and stating a number here without official confirmation could generate errors. Access the official website and search for the official notice or normative instruction of the 2026 return to confirm the updated amount.
2. Tax-Exempt, Non-Taxable, or Source-Taxed Income Above the Limit
Even if you don’t pay tax on certain income, such as labor settlements, dividends received from Brazilian companies, savings income, or life insurance proceeds, if the total received in these categories exceeds the limit set by the Revenue Service, the return becomes mandatory.
This catches many people by surprise: “But my income is tax-exempt, I shouldn’t need to file.” Wrong. The volume of income matters, even if it is exempt from taxation.
3. Agricultural Activity
Anyone who obtained gross income from agricultural activity above the established limit, or wants to offset losses from previous years in this activity, is also required to file.
4. Assets and Rights Above the Limit
If on December 31, 2025, you had assets and rights — real estate, vehicles, investments, business interests, among others — with total value above the limit set by the Federal Revenue Service, you must file. This criterion applies regardless of how much you earned during the year.
5. Capital Gain on Sale of Assets or Rights
Did you sell a property, vehicle, stocks, or any other asset at a profit? This capital gain is taxable and, regardless of the amount, makes filing the return mandatory.
6. Stock Exchange Operations
Anyone who conducted operations on stock exchanges, futures markets, options markets, or similar is required to file — regardless of whether they made a profit or loss. Special attention for those who trade stocks, real estate investment funds (FIIs), BDRs, or futures contracts on B3.
7. Residence in Brazil on Any Day in 2025
Foreigners who became tax residents in Brazil in 2025 and Brazilians who returned to the country after a period abroad may also be subject to mandatory filing, depending on circumstances.
8. Income from Abroad
Anyone who received income from abroad — whether from remote work for a foreign company, rental income from properties abroad, international stock dividends, among others — needs to carefully check filing requirements, as the tax rules for external income have important specificities.
Who Is Exempt from Filing
Not everyone needs to submit a return. Generally speaking, anyone who doesn’t fall into any of the above criteria is exempt. However, even those who are exempt can choose to file — and this often makes sense for those who have tax withheld at the source to recover.
Classic example: an employee with a signed contract who had tax withheld monthly, but whose annual income fell below the mandatory filing limit, can voluntarily submit a return to recover the amounts improperly deducted.
What Happens If You Don’t File When You Should
Failing to submit the return when there is a filing obligation is a tax violation with concrete consequences:
- Late filing penalty: even if there is no tax to pay, there is a minimum penalty for not filing by the deadline. If there is tax owed, the penalty is calculated on that amount and can reach significant percentages — consult the penalty table on the Federal Revenue Service website.
- Tax audit: the Federal Revenue Service cross-references data from employers, banks, brokerages, notaries, and various other sources. Inconsistencies are detected automatically, and those who “avoid” the obligation end up identified.
- CPF restrictions: irregularity in filing can generate pending issues on your CPF, making banking operations, financing, and even passport issuance difficult.
- Interest and adjustment: unpaid tax by the correct deadline is increased by interest at the Selic rate. To know the current rate, consult the Central Bank of Brazil.
Documents You Will Need
Regardless of whether you are obligated or not, having documents organized makes things much easier. Separate in advance:
- Income statement from your employer, retirement (INSS or private entity), or other sources
- Financial income statement from banks and brokerages (usually available on online banking or app by February)
- Proof of deductible expenses: medical, dental, health insurance, education, private pension (PGBL)
- Asset documents: property deeds, vehicle documents, investment statements
- Rent receipts paid or received, with lessor’s or lessee’s CPF/CNPJ
- Brokerage notes in case of stock exchange operations
- CPF of dependents (children, spouse, parents, if you plan to claim them as dependents)
How to File: Official Channels
The 2026 IRPF return must be submitted exclusively through the official Federal Revenue Service channels:
- IRPF Program for computers (Windows, Linux, or Mac), available for download on the Federal Revenue Service website
- My Income Tax App for mobile phones and tablets (iOS and Android)
- e-CAC Portal (Virtual Service Center for Taxpayers), accessible with gov.br account level silver or gold
Never submit your return through unofficial websites or applications. Scams take advantage of the filing season to steal personal and banking data.
Special Attention: Situations That Deserve Extra Care
Dependents
Including dependents in your return can increase deductions, but requires care: if the dependent also has their own income above the limit, it may be more advantageous for them to file a separate return. Simulate both situations before deciding.
Investments and Filing
Anyone investing in variable income (stocks, FIIs, ETFs, cryptocurrencies) needs doubled attention. In addition to declaring the assets, there are monthly profit reporting obligations and tax payment requirements. If you have questions about how to declare investments, seek advice from a specialized accountant — errors in this area are common and can generate audits.
To better understand how to organize your finances and reduce debt before thinking about investing, check out our article on paying off financing early can save you money.
Deadlines
The filing deadline usually runs from March to April, but confirm the exact dates on the Federal Revenue Service website, as they may be subject to changes. Those who file in the first batches receive priority in refunds — early organization is very worthwhile.
Conclusion: Organize Yourself in Advance
Filing your income tax doesn’t have to be a nightmare. With organization, documents in hand, and the correct information, the process is simpler than it seems. The most important point is: verify if you are required to file by consulting the official Normative Instruction from the Federal Revenue Service for 2026, as the reference amounts are updated annually and the official source is the only reliable data.
If you have questions, seek out an accountant or accounting professional registered with the CRC (Regional Accounting Council) in your region. They can guide your specific situation safely and responsibly.
And remember: submitting your return on time, with correct information, is not only a legal obligation, but also protects you from unnecessary penalties, interest, and headaches.
This content is exclusively educational and informational in nature. It does not constitute investment recommendation, legal advice, or personalized tax consultation. For decisions related to your income tax, patrimonial situation, or investments, consult an accountant registered with the CRC or an investment advisor registered with the CVM.
