Income Tax 2025: Rates, Calculator & How to File
Complete guide to Brazilian Income Tax 2025: updated rate table, deduction limits, filing deadlines, and practical examples to optimize your tax return.
Income Tax 2025 brings important changes that directly affect your wallet. The new rate table and updated rules determine whether you’ll pay more, less, or be exempt from the tax.
Understanding how to correctly calculate IRPF (income tax) avoids problems with the Federal Revenue Service and can generate significant savings on your annual return.
What is Income Tax 2025
The Individual Income Tax (IRPF) is a federal tax levied on the annual earnings of Brazilian taxpayers. In 2025, it remains one of the government’s main revenue sources.
The calculation considers all income received during the 2024 calendar year, which must be declared by the deadline established by the Federal Revenue Service.
Who must file
The obligation to file IR in 2025 follows specific income and wealth criteria:
- Taxable income exceeding R$ 30,639.90 per year
- Tax-exempt income above R$ 200,000.00
- Capital gains from asset sales
- Stock market operations with volume exceeding R$ 40,000.00
- Rural property with annual gross revenue above R$ 153,199.50
- Ownership of assets and rights exceeding R$ 800,000.00
Filing deadline
The deadline for submitting the 2025 Income Tax Return traditionally runs from March to May. The Federal Revenue Service hasn’t confirmed the official dates yet, but historically follows this period.
Filing after the deadline generates a minimum fine of R$ 165.74, which can reach 20% of the tax due.
2025 Income Tax Table
The 2025 IRPF progressive table maintains the same brackets and rates as previous years, without inflation adjustment.
Updated rates
| Monthly Income | Rate | Amount to Deduct |
|---|---|---|
| Up to R$ 2,259.20 | Exempt | - |
| From R$ 2,259.21 to R$ 2,826.65 | 7.5% | R$ 169.44 |
| From R$ 2,826.66 to R$ 3,751.05 | 15% | R$ 381.44 |
| From R$ 3,751.06 to R$ 4,664.68 | 22.5% | R$ 662.77 |
| Above R$ 4,664.68 | 27.5% | R$ 896.00 |
Exemption brackets
The annual exemption bracket remains at R$ 28,559.70 for 2025. This means those earning up to R$ 2,379.98 per month don’t pay Income Tax.
Retirees and pensioners over 65 years old have an additional exemption of R$ 24,751.74 annually on retirement income.
How to calculate IRPF step by step
Income Tax calculation follows a logical sequence that determines the final amount to pay or receive.
Taxable income
First, add up all taxable income for the year:
- Salaries and pro-labore
- Rental income received
- Financial investment returns
- Pensions and retirement benefits (taxable portion)
- Capital gains
Example: Annual salary of R$ 60,000 + rental income of R$ 18,000 = R$ 78,000 in taxable income
Permitted deductions
Next, calculate the legal deductions:
- Dependents: R$ 2,275.08 per dependent
- Medical expenses: full documented amount
- Education: up to R$ 3,561.50 per person
- Alimony: full amount paid
- Supplementary pension: up to 12% of gross income
- Domestic worker INSS (social security) employer contribution: up to R$ 1,713.06
Example: 2 dependents (R$ 4,550.16) + medical expenses (R$ 5,000) + education (R$ 7,123) = R$ 16,673.16 in deductions
Tax due calculation
With the calculation base defined (income - deductions), apply the progressive table:
- Calculation base: R$ 78,000 - R$ 16,673.16 = R$ 61,326.84
- Gross tax: Apply progressive table rates
- Tax due: Subtract withholding tax at source
Use our Income Tax calculator to automate this complex process.
Practical calculation example
Consider a taxpayer with annual income of R$ 84,000 and two distinct situations:
Situation A - Simple Return:
- Calculation base: R$ 84,000
- Standard deduction: 20% (maximum R$ 16,754.34)
- Tax due: R$ 11,469.73
Situation B - Itemized Return:
- Income: R$ 84,000
- Deductions: R$ 22,000 (dependents + health + education)
- Calculation base: R$ 62,000
- Tax due: R$ 9,318.27
The itemized return resulted in savings of R$ 2,151.46.
Tips to reduce taxes
Legal strategies can significantly decrease your tax burden:
Maximize deductions
- Document all medical expenses: consultations, exams, health plans
- Use the education limit: technical courses, undergraduate, graduate degrees
- Plan year-end expenses: elective medical procedures
Organize dependents
- Include eligible dependents: children up to 21 years old, spouse without income
- Concentrate expenses: medical and educational costs for dependents
Take advantage of incentivized investments
- PGBL private pension: deduction up to 12% of gross income
- Donations: up to 6% of tax due to controlled funds
- Culture and sports: up to 6% of tax due
Annual planning
- Advance or postpone income: control timing of earnings
- Use capital losses: offset gains in the stock market
- Consider tax regime: definitive vs. complementary
Frequently Asked Questions
When will the 2025 IR filing deadline be?
The Federal Revenue Service traditionally opens the deadline in March and closes in May. The exact dates for 2025 haven’t been officialized yet, but should follow the historical pattern of March 1st to May 31st.
What’s the Income Tax exemption bracket value for 2025?
The exemption bracket remains at R$ 2,259.20 monthly or R$ 28,559.70 annually. Those earning up to this amount don’t pay Income Tax or need to file due to income.
How do I know if I should file a simple or itemized return?
Compare the standard 20% deduction (limited to R$ 16,754.34) with your actual deductions. If your medical, educational, and other deductible expenses exceed this amount, opt for the itemized return.
Can I include my spouse as a dependent on the return?
Yes, as long as the spouse has no income or has very low earnings. Analyze whether it’s more advantageous to include them as a dependent or file separate returns.
What happens if I’m late filing the return?
Late filing generates a minimum fine of R$ 165.74, which can reach 20% of the tax due. Additionally, you’ll be unable to obtain regular CPF status and may face restrictions on banking services.
How does the Federal Revenue Service’s “fine mesh” work?
The fine mesh is an automatic review that cross-references your return data with third-party information. Inconsistencies may result in notification for clarification or assessment for tax evasion.
Do I need to declare sales of products through Mercado Livre or OLX?
Occasional sales of used personal items don’t need to be declared. However, if it characterizes habitual commercial activity or if the sale value exceeds the acquisition price, it must be reported as taxable income.