BearTax is now Fyn. Learn More


Fyn currently supports exchanges and other crypto-native platforms in


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

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  • 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

What is Cryptocurrency — And why should this matter to you?
Crypto Currency
The Promise of Economic Equality Through Web3
Crypto Taxation
HFT Trading in Crypto and Taxes

Go ahead.
Go to the moon.

We'll take care of your taxes.
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