Speaking from the point of view of Spain you can't get residency simply by setting up a Sociedad Limitada or other corporation if that's what you're asking. The usual (quite stringent) criteria about income to support yourself, health cover, assets, criminal records etc apply just the same. http://s...

Once in Spain you can apply for residency with just a British passport. Once you have residency she will be able to get a residency as a dependent of an EU national but it is a slightly more cumbersome process; certainly the marriage certificate and a legally certified translation of it will be requ...