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Filing Your MetaMask Tax Forms

Effortlessly calculate your metamask taxes and create the right tax forms to send to your tax authority. Koinly completely integrates with MetaMask and makes your tax reporting a piece of cake.

CSV File Import

How It Works

The first and usually the only step is to download all your data from MetaMask and upload it into Koinly. There are a couple of ways you can do that:

  • There should be a history download button in MetaMask that will generate a CSV file containing your transaction data, simply import that file into Koinly and you are ready to generate a tax document.
  • If you prefer to have Koinly sync your transaction data automatically, you can create separate Koinly-wallets for each of your cryptocurrencies ex MetaMask BTC, MetaMask ETH etc using our Blockchain integrations. After that, simply add the public key or public address for each of the coins and let Koinly handle the rest.
  • If you only have a few transactions and the above method(s) are not possible for you, you can also add the transactions manually via Koinly's web interface.

If you want to import CSV files, you have to make sure to import your deposits/withdrawals and trades for ALL years !

That's all you have to do. Don't forget to tag your airdrops/forks so they show up as Income on your final crypto tax forms!