Brazil Crypto Tax Guide 2026

Brazil taxes cryptocurrency as a financial asset under the jurisdiction of the Receita Federal (Federal Revenue Service). Normative Instruction (IN) 1888/2019 established specific reporting requirements for crypto transactions. Capital gains from crypto disposals are subject to progressive tax rates, but there is a significant monthly exemption: if your total crypto sales in a month are below R$35,000, any gains from those sales are tax-free. Brazil requires monthly reporting of gains via DARF (Documento de Arrecadação de Receitas Federais) and annual declaration on the IRPF (Imposto de Renda Pessoa Física).

If the total value of all your cryptocurrency sales in a given month is R$35,000 or less, any capital gains from those sales are completely exempt from tax. This exemption applies to the total sales value (proceeds), not the gain. If your monthly sales exceed R$35,000, even by R$1, the entire capital gain for that month becomes taxable. This threshold is evaluated monthly, so you could sell R$34,999 in January tax-free and R$34,999 in February tax-free. This makes Brazil relatively favorable for small-to-moderate crypto traders.

When monthly sales exceed R$35,000, capital gains are taxed at progressive rates: 15% on gains up to R$5 million, 17.5% on gains from R$5 million to R$10 million, 20% on gains from R$10 million to R$30 million, and 22.5% on gains above R$30 million. The tax is calculated monthly and must be paid via DARF by the last business day of the month following the disposal. Crypto-to-crypto trades are taxable events. The cost basis is determined using a weighted average method (preço médio ponderado) per cryptocurrency.

Normative Instruction 1888 requires individuals to report to the Receita Federal when monthly crypto transactions (across all exchanges) exceed R$30,000. Brazilian exchanges must report all client transactions regardless of amount. For transactions on foreign exchanges, individuals are responsible for self-reporting. Reports must include: transaction type, cryptocurrency, amounts, dates, exchange details, and counterparty information. Failure to report can result in fines of 1.5% to 3% of the transaction value.

Staking rewards and mining income are treated as "other income" (rendimentos tributáveis) and are taxable at progressive income tax rates (7.5% to 27.5%) when received. The fair market value in BRL at the time of receipt is the taxable amount and becomes the cost basis for future disposals. Mining conducted as a business may be subject to additional taxes including ISS (municipal services tax) and social contributions. Airdrops are taxable at their fair market value when received.

Taxxy calculates monthly capital gains and identifies months that qualify for the R$35,000 exemption. The platform uses the weighted average cost basis method as required by Brazilian tax law. All values are converted to BRL using historical exchange rates. Taxxy generates monthly DARF calculations showing tax due and tracks the annual totals for your IRPF declaration. It also monitors the R$30,000 monthly transaction threshold for IN 1888 reporting obligations.