In Colombia, you’d have to declare about any money that enters the country, no matter if it’s via Cryptocurrency, Cash or bank transfer.
You wouldn’t have to pay IVA (VAT) for buying Cryptocurrency, but, you’d have to issue an invoice or equivalent document once you sell or buy cryptocurrency. You may use screenshots of your digital wallet as a receipt or a declaration of any transaction using cryptocurrencies.
As for the fourth of February 2021, taxation is yet to be decided, although, for now, it is the same as it is for financial assets (shares and etc.).
