This morning in the Spanish news of Telecinco: Hacienda searches each time more actively the owners of rental apartments. They search the internet, advertisements in newspapers and even
look for the signs on the streets.
Remember, if you rent out your house or apartment you need to declare the rental income in Spain. Besides that, if your have a holiday apartment or home, you need to register it as such at the Tourism board of the Comunidad Valencia, we can help you with that!
See also the Spanish newspaper El País click here.