Here's what you need to do

The first and usually the only step is to download all your data from omniwallet and upload it into Koinly. There are a few ways you can do this:

• You should see a history export option in OmniWallet that will create a CSV file containing all your transaction history, simply import that file into Koinly and you are ready to generate your tax document.
• If you prefer to have Koinly import your data automatically, you can add separate Koinly-wallets for each of your coins ex OmniWallet BTC, OmniWallet ETH etc using our Blockchain integrations. After that, simply add the public key or public address for each of the coins and let Koinly do the rest.
• If the above method(s) are not possible for you, you can even add the transactions manually via Koinly's web interface.

That's it. The only other thing to be vary of is to tag your airdrops/forks so they appear as Income on your generated crypto tax documents!