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Mercado reage a possível IOF sobre criptomoedas: “Não existe paralelo no mundo”

A expectativa é que o governo abra já na próxima semana uma consulta pública com a proposta de aplicar IOF de 3,5% sobre a compra de criptoativos The post Mercado reage a possível IOF sobre criptomoedas: “Não existe paralelo no mundo” appeared first on InfoMoney.

Mar 12, 2026 &03421212202631; 18:42 UTC www.infomoney.com.br Trending 3/5

Read original on www.infomoney.com.br ↗

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Negative for markets

Sentiment score: -75/100

High impact Immediate effect (hours)

WHAT THIS MEANS

Brazilian government is expected to propose a 3.5% IOF (financial operations tax) on cryptocurrency purchases, marking an unprecedented regulatory move globally. Market participants view this as a significant negative development for crypto adoption and trading activity in Brazil.

AI CONFIDENCE

85% Very high

SENTIMENT GAUGE

NEWS POWER SCORE

AFFECTED ASSETS

↓

Bitcoin

BTC-USDCrypto

Expected to decline

Proposed 3.5% IOF tax on cryptocurrency purchases will increase transaction costs and reduce trading volume in Brazil

↓

Ethereum

ETH-USDCrypto

Expected to decline

All altcoins affected by same IOF tax proposal, reducing accessibility for Brazilian investors

⇅

Euro / US Dollar

EURUSDCurrency

High volatility expected

Potential capital flight from emerging markets and regulatory uncertainty may affect currency pairs

PRICE HISTORY

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⚡ SUGGESTED ACTION

Short-term bearish positioning on BTC-USD and ETH-USD recommended ahead of public consultation announcement. Monitor Brazilian regulatory developments closely as this could set precedent for other emerging markets and impact global crypto sentiment.

KEY SIGNALS

Unprecedented global regulatory measure on crypto purchasesPublic consultation expected next week3.5% IOF tax rate proposedMarket resistance to new taxation frameworkPotential reduction in crypto trading volume in Brazil

SECTORS INVOLVED

CryptocurrencyFinancial ServicesFintech

Analysis generated on Mar 16, 2026 at 16:35 UTC

Disclaimer: This analysis is generated by artificial intelligence for informational purposes only and does not constitute financial advice, investment recommendation, or solicitation. Original reporting by InfoMoney. Always conduct your own research and consult a qualified financial advisor before making investment decisions.

Mercado reage a possível IOF sobre criptomoedas: “Não existe paralelo no mundo”

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