Crypto users generated at least $457 billion in taxable activity on public blockchains in 2025, Chainalysis estimates. Americans produced $112.6 billion of it, more than any other country.

Tax offices will see almost none of it. The global reporting rules now rolling out capture just 14% of those flows.

Where the $457 Billion in Crypto Taxable Activity Sits

The Chainalysis estimate spans six blockchains, including Bitcoin, Ethereum, and Solana. It counts trading gains, income from mining, staking, and lending, and everyday crypto payments.

Trades locked inside centralized exchange…