Dear all,

Foreigner residing in Belgium. Last year I got a letter from the Belgian Revenue Service that i should have mentioned my foreign bank accounts at the National Bank, if not in future I would be heavily fined. I mentioned a bank account in my home country, a Flatex stock investment account, and a separate account in my home country that is locked till my 62nd birthday where pension money is stored of 4 years that I spent in Africa. However I have a Bondora account that I opened while I was already living in Belgium, several years ago. Does the tax man know about this account or should it have been mentioned? And a Kraken account where I store 1 Bitcoin?

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thanks