Curious about taxes on crypto gains in 2025? Selling or trading crypto triggers capital gains—10–37% for short-term (under 1 year) or 0–20% for long-term (over 1 year), based on income. Spending crypto or earning staking rewards? Taxed as income too! Volatility adds a wild card—track trades to stay sharp. X hints at tax relief rumors, unconfirmed. Research local rules!