If you receive tokens as a gift, it is tax-free to sell these tokens later.
The reason for this is that there is no “intention to speculate” when receiving a gift. It is precisely the intent to speculate that determines whether tax liability arises for trading in assets under the State Tax Act. You can read more about this here [link to tax rules/staking rewards].
Do you have a deposit in your transaction list that is rightfully a gift?
If you mark it as a gift, the correct tax calculation will be applied to it (as described above).
You mark a deposit as a gift by:
1. Clicking on the “label” icon to the right in the transaction line.