Calculadora de IR sobre Cripto

Simule o Imposto de Renda sobre ganhos com criptomoedas conforme IN RFB 1888/2019.

Created by: Renato Passos, Eng. de Software
Reviewed by: Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

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Digital assets disclaimer. Cryptocurrencies are high-risk, extremely volatile assets. See full disclaimer

About this tool

Base legal: IN RFB 1888/2019. Alíquotas progressivas sobre o ganho líquido (venda − custo de aquisição − taxas):

Vendas mensais até R$ 35.000: isentas
Ganho até R$ 5.000.000: 15%
Ganho até R$ 10.000.000: 17,5%
Ganho até R$ 30.000.000: 20%
Acima de R$ 30.000.000: 22,5%

⚠️ Simulação educativa. Para declaração oficial, consulte um contador e a DARF deve ser paga até o último dia útil do mês seguinte.

Digital assets disclaimer

Cryptocurrencies are high-risk, extremely volatile assets. This calculator is not a recommendation to buy, sell or hold. We are not a broker-dealer, exchange or custodian. Use the data only as a market reference. Consult a tax professional for reporting obligations under IRS guidance (US, Form 8949 and Schedule D), HMRC (UK) or the Markets in Crypto-Assets Regulation — MiCA (EU) — and plan your risk exposure responsibly.

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