Filing Your BigONE Taxes

Easily calculate your bigone taxes and generate the appropriate tax documents to send to your tax authority. Koinly supports BigONE and makes your tax reporting a walk in the park.

API Import CSV File Import

Here's what you need to do

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

  • As BigONE has an API, the simplest way to do so is to just connect your read-only API keys (api key, api secret). Then Koinly will sync your history and you are ready to create your tax report.
  • If you don't have access to your API keys you can also import transactions by importing your CSV files.
  • If you only have a few transactions and the above method(s) are not possible for you, you can even add the transactions manually through Koinly's web interface.

Note that if you decide to import CSV files, you need to make sure to import your deposits/withdrawals and trades for ALL previous years and not just the current one!

That's pretty much it. Don't forget to tag your airdrops/forks so they appear as Income on your generated crypto tax forms!