Residency guides residency guides for buyers across Bulgaria, Romania, Greece, Croatia, Serbia, Italy, and Spain. 1 articles on immio. Buying property in the EU as a foreigner, the universal process — Step-by-step guide to buying property in EU countries as a foreigner, tax IDs, lawyers, AML, FX, deposits, and how to list for free on immio. All property guides · List your property for free on immio.