Hi I will try to answer in English, If there is a cost involved you will hav to declare this in your bookkeeping thats all you have to do. In your year ending you have to mention this "relation chip" as a note. If I will do it I will put the cost for it as a bankkost and thats it, the only thing you have to see to is your business transaktions. If you have put some thing as a security for the BG (some assets like a machinery) you have to declare that as a debt to the bank. I hope this will help you.
... Visa mer