The core mechanism is simple: a state grants a temporary residence permit to overseas buyers who commit a minimum sum in housing. The qualifying amount is set very differently across programmes, and governments revise it with limited notice.
An important distinction separates a residence permit and citizenship. A residence permit allows you to live locally, generally with renewals, while full nationality usually demands a long period of residence. A promise of citizenship simply for buying property in paris an apartment is reason altea homes for sale caution.
Beyond the purchase price, these schemes come with extra obligations. Common ones cover proof of no criminal record, private health insurance, documented income and a minimum number of days on local soil annually. Missing any of these can end the residency regardless of the property.
Tax status forms a different question altogether. Having residency does not by itself make you taxable on worldwide income, istanbul property for sale though living there for most of the year frequently does. Most jurisdictions apply a day-count rule, and the effects touch foreign income.
A sensible approach is straightforward: choose the property first, and let the permit be the second reason. Such schemes are suspended from time to time, ubud real estate and a home selected purely for the status proves difficult to let and difficult to sell.