Easily calculate your extstock taxes and generate the correct tax forms to submit to your tax authority. Koinly supports ExtStock and makes tax reporting a walk in the park.
The first and usually the only step is to download all your transaction data from ExtStock and upload them into Koinly. There are a few ways you can do that:
ExtStock does not offer any API so you will need to download your CSV files from their web UI and upload them into Koinly yourself.
If you only have a few transactions and the above method(s) are not possible for you, you can also add the transactions one by one through Koinly's web interface.
Note that if you want to import CSV files, you need to make sure to import your deposits/withdrawals and trades for ALL years !
That's pretty much it. The only other thing to keep in mind is to tag your airdrops/forks so they show up as Income on your final crypto tax forms!