Postby maths » Fri Feb 26, 2021 4:22 pm
As AG indicates probably not the best forum to deal with your query.
Normally the heirs are liable for any "inheritance tax" with the amount depending upon the relationship between the deceased and the person inheriting (different from the UKJ's approach).
Normally part of any inheritance will be exempt from tax (the closer the relationship the greater the exempt amount) although given the relationship mentioned some tax liability I suspect is likely. I believe the appropriate tax rate is 30%.
Normally a filing must be made where the German tax office requires one to be made.
To avoid any "aggro" I think I would be inclined to complete the form and return it.
Strictly you should take German advice.