Tax on Investments in Brazil: Complete Guide

Calculating income tax on investments may seem complex, but understanding the rules is essential to maximize your returns. Taxation varies according to the type of investment, term and amount invested.

In Brazil, each investment modality has its own tax rules. From total exemptions to rates of 27.5%, knowing the details makes all the difference in your financial planning.

Investment taxation in Brazil

How income tax collection works

The Federal Revenue Service classifies investments into different tax categories. Each follows specific rules for tax calculation and collection.

The tax can be withheld at source (automatically deducted) or declared annually in the income tax return. Some investments have total exemption for individuals.

Main tax categories

Brazilian investments follow these categories:

• Fixed income: CDB, LCI/LCA, Direct Treasury, debentures
• Variable income: stocks, REITs, ETFs, derivatives
• Funds: different rules according to type
• Private pension: specific taxation on redemption

Types of taxation

Progressive vs regressive table

The regressive table is more common in investments. Rates decrease according to investment time:

The progressive table follows the same annual income tax brackets, varying from 0% to 27.5% according to total income.

IOF in the first 30 days

Investments redeemed in less than 30 days are subject to regressive IOF charges. The rate varies from 96% (1 day) to 3% (29 days), becoming zero after 30 days.

Example: R$ 10,000 invested for 15 days with return of R$ 100 → IOF of approximately R$ 50 → net return of R$ 50

Income tax on fixed income

CDB, debentures and private bonds

CDBs and debentures follow the standard regressive table. Income tax applies only to returns, not to invested capital.

The tax is withheld at source at the time of redemption or maturity. The financial institution makes the deduction automatically.

Example: CDB of R$ 50,000 for 2 years yielding 12% per year → gross return of R$ 12,720 → income tax of R$ 1,908 (15%) → net return of R$ 10,812

LCI and LCA: total exemption

Real Estate Credit Letters (LCI) and Agricultural Credit Letters (LCA) are totally exempt from income tax for individuals. This is one of the main advantages of these investments.

The exemption applies to any investment term, making LCI/LCA very attractive even with lower yields than CDBs.

Direct Treasury and government bonds

Direct Treasury follows the standard regressive table. Income tax is automatically withheld upon redemption or maturity of bonds.

For bonds with semi-annual coupons (Treasury IPCA+), income tax applies to each interest payment received, not only at final maturity.

Come-cotas in Direct Treasury

Treasury bonds are subject to advance income tax (come-cotas) every 6 months. The tax is calculated on accumulated returns, even without redemption.

• Collection date: last business day of May and November
• Applied rate: according to the term until that date
• Compensation: the advance amount is deducted from the final income tax

Income tax on variable income

Stocks and normal operations

Stock sales up to R$ 20,000 per month are exempt from income tax. Above this amount, a 15% rate applies to capital gains.

The investor must calculate and collect the tax through DARF by the last business day of the month following the sale.

Example: Sale of R$ 30,000 in stocks with gain of R$ 5,000 → income tax due of R$ 750 (15% on the gain)

Day trade: special taxation

Day trade (buy and sell on the same day) has differentiated taxation:

• Rate: 20% on gains
• Monthly exemption: does not exist for day trade
• Withholding: 1% at source on gains

Investment funds

Stock funds follow variable income rules (15% on gains above R$ 20,000 monthly).

Fixed income funds apply the regressive table, with semi-annual come-cotas in May and November.

Real Estate Investment Funds (FIIs) have exempt dividends and 20% taxation on capital gains from unit sales.

How to calculate tax due

Step by step for fixed income

1. Identify the term of the investment (purchase date to redemption)
2. Consult the regressive table to find the rate
3. Calculate the return (redeemed amount - invested amount)
4. Apply the rate to the return

Calculation tools

Use our investment income tax calculator to simulate different scenarios. The tool considers all types of taxation and terms.

The calculator allows comparing investments with different tax treatments, helping choose the best investment for your profile.

Practical calculation examples

Treasury IPCA+ for 3 years:

R$ 100,000 invested → return of R$ 35,000 → income tax of R$ 5,250 (15%) → net value of R$ 129,750

Pre-fixed CDB for 1 year:

R$ 50,000 applied at 11% per year → return of R$ 5,500 → income tax of R$ 1,100 (20%) → net value of R$ 54,400

Income tax declaration

Obligation to declare

Always declare gains subject to taxation, even when income tax was withheld at source. Omission can generate fines and problems with the Revenue Service.

Exempt income (LCI/LCA, dividends) must be reported in the Exempt Income section.

Required documentation

Keep organized the income statements provided by financial institutions. They contain all information necessary for the declaration.

For variable income, maintain control of brokerage notes and statements of gains and losses.

Loss compensation

Investment losses can be offset against gains of the same nature:

• Variable income: stock losses offset stock gains
• Fixed income: generally does not allow loss compensation
• Term: losses can be offset indefinitely

Tips to optimize taxation

Term planning

Keep investments for more than 2 years to reach the lowest rate (15%) in the regressive table. The tax benefit can outweigh small yield differences.

For variable income, distribute sales throughout the months to take advantage of the monthly exemption of R$ 20,000.

Tax diversification

Combine investments with different tax treatments in your portfolio:

• LCI/LCA: for total exemption
• Stocks: to take advantage of monthly exemption

Redemption timing

Avoid redemptions in the first 180 days when possible, as the 22.5% rate is the highest in the regressive table.

For funds, consider that come-cotas advances payment without possibility of later recovery.

Frequently Asked Questions

What’s the difference between tax withheld at source and tax to be collected?

Tax withheld at source is automatically deducted by the financial institution at redemption. Tax to be collected must be calculated and paid by the investor, as in stock sales above R$ 20,000 monthly.

How does come-cotas work in investments?

Come-cotas is the semi-annual advance of income tax on fixed income funds and Direct Treasury. It occurs on the last business day of May and November, calculated on accumulated returns up to the date, even without redemption.

Are LCI and LCA always exempt from income tax?

Yes, LCI and LCA are totally exempt from income tax for individuals, regardless of investment term. This exemption is one of the main advantages of these investments over CDBs.

Do I need to declare stock dividends in income tax?

Dividends are exempt from income tax for individuals, but must be declared in the Exempt Income section. Interest on Equity is subject to 15% withholding at source.

Can I offset stock losses with fund gains?

No. Loss compensation is only possible within the same category. Stock losses only offset stock gains, not gains from funds or fixed income.

What’s the deadline to collect day trade income tax?

Income tax on day trade must be collected through DARF by the last business day of the month following the realization of gains. The rate is 20% on profits, with 1% withholding at source.

How to calculate income tax on Direct Treasury with coupons?

In Treasury IPCA+ with coupons, income tax applies to each semi-annual payment received and also to gains at maturity. Use our income tax calculator to simulate complete scenarios.