BearTax is now Fyn. Learn More


Fyn currently supports exchanges and other crypto-native platforms in
Man in glasses working on crypto taxes.


taxes are a breeze for crypto traders with Fyn

Taxes are the
least of your

Calculate your taxes with confidence and protect your gains with Fyn crunching the numbers.
FIFO and LIFO calculations
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Auto generated 8949 Document
Accountant CSV for Future

Generate these tax forms

Try for free
  • CSV for accountants
  • Income statement supported

Generate these tax forms

Try for free
  • Form 8949
  • Form 8949 Aggregated
  • CSV for accountants
  • TurboTax Online CSV
  • TaxAct Format
  • Turbotax Online/CD



crypto exchanges

Import your trades from most exchange platforms or use our generic CSV upload.

Find some answers here

Gain some insight

How To Guide
U.S. Tax Implications for Foreign Investors: Navigating 1042-S, 1040-NR, ECI, and Passive Income
Crypto Taxation
Simplifying Crypto Taxes: How Automation Empowers the Web3 Economy
Crypto Taxation
Demystifying Tax Forms: A Comprehensive Guide to IRS Forms and Cryptocurrency Reporting

Go ahead.
Go to the moon.

We'll take care of your taxes.
try for free