Crypto Tax Calculator (2026)

Estimate capital gains tax on a crypto trade. Enter your numbers - calculation runs in your browser.

Got many trades across exchanges?
Doing it by hand is painful and error-prone. A crypto tax tool imports every trade, matches cost basis and exports a filing-ready report for the US.
Auto-calculate my crypto taxes with Koinly →

How crypto tax works

A taxable event happens when you sell, swap or spend crypto. Your gain is proceeds minus cost basis (purchase price + fees). Holding longer than a year often qualifies for a lower long-term rate. Many countries also tax staking and airdrops as income.

FAQ

Is crypto taxable in the US?
In most countries, yes - selling, swapping or spending crypto is a taxable event, and gains are taxed. Rules vary by country; check your local tax authority. This tool is an estimate, not tax advice.
How is crypto tax calculated?
Capital gain = proceeds (sale value) minus cost basis (what you paid plus fees). Holding period often changes the rate (short vs long term). Many small trades make manual tracking hard.
How do I do crypto taxes automatically?
Connect your exchanges and wallets to a crypto tax tool - it imports every trade, matches cost basis, applies your country rules and exports a filing-ready report.

Disclosure: some links are affiliate links - we may earn a commission at no extra cost to you. Crypto is volatile; information, not financial advice.