Mercado Bitcoin

Domestic BCB authorized Pix available R$35k/mo exemption
Official website
Maker 0.3% Moderate
Taker 0.7% Moderate
Jurisdiction Brazil

Operational data

Brazil CNPJ
18.213.434/0001-35
Central Bank Status
Authorized as PSAV ↗
Accepts Pix
Yes - BRL deposit and withdrawal
Main jurisdiction
Brazil

Fee structure

Maker limit orders Moderate
0.3%
Taker market orders Moderate
0.7%

Largest Brazilian exchange by volume. Pix fully supported. Volume-based tiers.

Full fee schedule
Reference scale
0% 2%

Tax regime

Domestic

This exchange operates as a domestic entity in Brazil and is subject to IN RFB 1888/2019. It automatically reports clients' operations to the Brazilian tax authority (Receita Federal, similar to the IRS) monthly. Monthly sales up to R$35,000 are exempt from Income Tax on capital gains; above this limit, a progressive rate of 15% to 22.5% applies to the profit, paid via DARF (code 4600) by the last business day of the following month.

Capital gains exemption up to R$ 35,000 / month

Tax obligations

What Mercado Bitcoin reports to the Revenue and what you need to do as an investor.

Exchange

What Mercado Bitcoin reports

  • Monthly reporting via IN RFB 1888/2019
Investor

What you need to do

The exchange reports automatically to Brazil's tax authority. No additional monthly action is required on your part.

Obligations calendar

Monthly

Exchange reports automatically via IN 1888. Just declare assets in the annual IRPF. If monthly sales exceed R$35,000, pay DARF (code 4600).

Annual (IRPF)

Declare all crypto assets in the 'Assets and Rights' section of the IRPF. Report acquisition cost, quantity, and custodian exchange.

Frequently Asked Questions

The most common questions about operating Mercado Bitcoin and complying with IT in Brazil.

Does Mercado Bitcoin report to Brazil's tax authority (Receita Federal)?

Yes. Mercado Bitcoin performs monthly reports to the Brazilian tax authority (Receita Federal, similar to the IRS) via IN RFB 1888/2019. This means that the RFB already has automatic access to your trade data. Monthly sales up to R$35,000 are exempt from IT on capital gains.

Do I need to declare operations on Mercado Bitcoin in the IRPF?

Yes. You must include your crypto assets in the 'Assets and Rights' section of the annual IRPF declaration. If your monthly sales were below R$35,000 in all months of the year, there is no IT to pay on the gains. Above this limit, a progressive rate (15% to 22.5%) applies to the profit - collected via DARF (code 4600) by the last business day of the following month.

What is Mercado Bitcoin's CNPJ?

Mercado Bitcoin's CNPJ in Brazil is 18.213.434/0001-35. You can check the registration status on the Brazilian tax authority (Receita Federal, similar to the IRS) portal at cnpj.receita.fazenda.gov.br.

Is Mercado Bitcoin authorized by the Central Bank of Brazil?

Yes. Mercado Bitcoin is authorized by the Central Bank of Brazil as a Virtual Asset Service Provider (PSAV), under the terms of Law 14,478/2022 and BCB regulation. You can check the list of authorized providers at bcb.gov.br/estabilidadefinanceira/psav.

Does Mercado Bitcoin accept Pix for deposit and withdrawal?

Yes. Mercado Bitcoin accepts Pix for operations in Brazilian Real (BRL). This facilitates deposits and withdrawals with instant settlement, without the need for TED or DOC.

What changes for Mercado Bitcoin with the new DeCripto rule in 2026?

Starting July 2026, DeCripto (IN 2.291/2025) will replace IN 1888. For Mercado Bitcoin users, the transition will be smooth, as the exchange already has a reporting structure. The main change is that the data will follow the international OECD CARF standard, increasing global transparency. Learn all about DeCripto here →

Public API · free · no authentication

Mercado Bitcoin data in JSON

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