What common legal blind spots do international buyers face in Costa del Sol?

International buyers in Costa del Sol often encounter several legal blind spots that can lead to significant issues if not addressed proactively. A primary pitfall is underestimating the complexity of Spanish property law, which differs substantially from common law systems. This includes nuances in planning regulations, property registration (understanding the difference between *escritura* and *registro de la propiedad*), and inheritance laws, particularly the impact of forced heirship rules for non-residents. Another common oversight is failing to secure an independent, English-speaking lawyer specializing in international property transactions; relying on developer-recommended or non-specialized legal counsel can lead to conflicts of interest or inadequate due diligence. Many buyers also neglect the critical importance of obtaining an NIE (Número de Identificación de Extranjero) early in the process, which is essential for any legal or fiscal transaction in Spain, including property purchase and utility connections. Furthermore, a lack of understanding regarding Spanish tax obligations, including Stamp Duty (ITP or IVA depending on new vs. resale), capital gains tax, wealth tax, and annual non-resident income tax (Imputed Income Tax for owners not renting out their property), can result in unexpected financial burdens and penalties. Finally, some buyers overlook the due diligence required to verify the legality of the property itself, ensuring it has all necessary licenses (like *licencia de primera ocupación*) and is free from hidden debts or encumbrances, which a thorough legal review would uncover.