All I have in Spain is a holiday house for me (un-rented), why should I pay “income” tax every year in that Country?

31 May All I have in Spain is a holiday house for me (un-rented), why should I pay “income” tax every year in that Country?

You have to pay it because, legally speaking, in Spain there is a property-owners’ imputed income tax charged on secondary homes. And yours is clearly the case since your principal dwelling is abroad. The same applies to residents in Spain who own more than one dwelling.