Taxes paid by owning a house abroad and renting it out
We're currently living in Switzerland, and we're thinking about maybe exploring the possibility of buying a couple of apartments in Spain and renting them out. We'd like to know the tax implications of doing this. Therefore, we'd really appreciate if somebody who has more experience about this shed some lights about the following questions:
* If we buy two apartments out of Switzerland, I understand we'd need to count them for paying wealth tax in Switzerland. Would we be charged also the taxes for imputed rent that apartments in Switzerland have?
* We were also thinking about the possibility of maybe establishing a firm in Spain, and rent the appatments through it. If me and my wife were the owners of this firm, how would taxes work for us, here in Switzerland?
Thanks for your help!