Filling out Anlage KAP based on transactions

[ronizidane]

Hi all,
I need some advice, I have a depot account with degiro Ireland. Although they provide yearly summary as PDF and transactions as excel file. They do not provide "jahressteuerbescheinigung" , which you can get if you have depot from german provider for tax declaration. I tried to lookup in the net however, it's not possible for me to make sense of the information provided. Has someone from you actually had done this kind of "steuererklarung" by filling out Anlage KAP based on transactions? If yes, could you guide me to some sources?

Thank you,
Roni