On the 1st of January the declaration period for foreign assets starts if you are resident in Spain. It is important that this informative declaration of your assets abroad is completed.
M 720 - Declaration of foreign assets

On the 1st of January the declaration period for foreign assets starts if you are resident in Spain. It is important that this informative declaration of your assets abroad is completed.
If you are tax resident in Spain then you as an expat or foreigner who is resident, are obliged to declare any capital outside of Spain that exceeds 50.000,00 euro. And this...