Free Crypto Tax Calculator
Estimate your cryptocurrency capital gains tax instantly. All calculations run locally in your browser — no data is ever uploaded or stored. Supports the US, UK, Germany, Canada and Australia.
Select Your Country
Each calculator is built around your country's specific crypto tax rules, brackets and local currency.
United States
Short-term & long-term capital gains rates by filing status, plus the 3.8% NIIT for high earners.
Calculate US tax →United Kingdom
CGT with the £3,000 Annual Exempt Amount and 18% / 24% rates based on your income band.
Calculate UK tax →Germany
1-year holding period exemption, €1,000 Freigrenze, progressive income tax + solidarity surcharge.
Steuer berechnen →Canada
50% / 66.67% inclusion rate, federal + provincial tax on taxable capital gains.
Calculate CA tax →Australia
50% CGT discount for assets held over 12 months, taxed at your marginal income rate.
Calculate AU tax →How It Works
Pick Your Country
Select the calculator that matches your tax residency.
Enter Your Trade
Input your buy price, sell price, fees and income details.
See Your Estimate
Get an instant tax estimate with a plain-language breakdown.
Understanding Crypto Taxes
Cryptocurrency taxation varies significantly by country. Here's what every investor needs to know.
What Counts as a Taxable Event?
In most countries, the following cryptocurrency actions trigger a taxable event:
- Selling crypto for fiat currency (USD, GBP, EUR, etc.)
- Trading one crypto for another (e.g., BTC → ETH)
- Using crypto to buy goods or services
- Earning staking, mining, or airdrop rewards (income)
How Is Tax Calculated?
The basic formula is the same worldwide:
Your cost basis is what you paid to acquire the crypto, including purchase price and all fees. The resulting gain is then taxed according to your country's rules and rates.
Short-Term vs. Long-Term
Many countries offer lower tax rates for assets held longer. In the US and Australia, holding for over 12 months qualifies for reduced rates (0–20% in the US, 50% discount in Australia). In Germany, holding for just 1 year makes gains completely tax-free.
Keeping Records
Every tax authority requires detailed records of your crypto transactions. Keep track of the date, amount, value in your local currency, and purpose of each transaction. Retain records for the required period (4–10 years depending on your country) in case of an audit.
Crypto Tax by Country
| Country | Asset Classification | Key Rate / Rule | Calculator |
|---|---|---|---|
| 🇺🇸 United States | Property | 0–20% long-term; 10–37% short-term | Open → |
| 🇬🇧 United Kingdom | Chargeable asset | 18% / 24%; £3,000 allowance | Open → |
| 🇩🇪 Germany | Private asset | Tax-free if held ≥ 1 year | Open → |
| 🇨🇦 Canada | Commodity | 50% inclusion (66.67% above $250k) | Open → |
| 🇦🇺 Australia | CGT asset | 50% discount if held > 12 months | Open → |
Crypto Tax Glossary
Frequently Asked Questions
Everything you need to know about crypto taxes.
Is this crypto tax calculator really free? ▾
Yes, completely free. There are no hidden fees, no sign-up, and no paid tiers. All calculators run entirely in your browser.
Do you store my financial data? ▾
No. Every calculation is performed locally in your browser using JavaScript. We never collect, transmit, or store any of your input data.
Which countries are supported? ▾
We currently support the United States (USD), United Kingdom (GBP), Germany (EUR), Canada (CAD) and Australia (AUD), each with local tax rules and currencies.
How is crypto taxed? ▾
In most countries, cryptocurrency is treated as property or a capital asset. When you sell, swap, or spend crypto for a profit, you typically owe capital gains tax on the difference between your cost basis and sale price. Rules vary by country — select your country above for the specific calculation.
Are the results tax advice? ▾
No. This tool provides estimates for informational purposes only and does not constitute tax, financial, or legal advice. Always consult a qualified tax professional for your specific situation.
This tool is for informational purposes only and does not constitute tax, financial, or legal advice. Tax rules change frequently and your actual liability may differ. Always consult a qualified tax professional.