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Italy Citizenship Guide for International Buyers & Expats


Obtaining Italian citizenship is a key consideration for international buyers and expats looking to secure long-term residency rights, access EU benefits, or enhance property investment flexibility. Understanding eligibility, legal requirements, and procedural steps is essential for a successful application.

Italy allows citizenship primarily through descent (jure sanguinis), marriage, or long-term residency. Investors and expatriates can benefit from knowing which pathway aligns with their personal circumstances and long-term objectives. Our guide highlights the main options and practical steps for obtaining citizenship.


Citizenship by Descent (Jure Sanguinis) is available to individuals who can prove Italian ancestry. This process requires documentation of birth, marriage, and naturalization records of ancestors. Applicants must provide certified documents and comply with Italian consulate procedures. For guidance, see Italian Ministry of Foreign Affairs.

Citizenship by Marriage is possible for foreign spouses of Italian citizens. Applicants must meet residency or legal marriage duration requirements, demonstrate language proficiency, and submit necessary documentation to the Ministry of Interior. Our Legal Process Guide provides additional details.


Citizenship by Naturalization is an option for long-term residents. Non-EU citizens typically require 10 years of legal residence, while EU citizens may qualify after 4 years. Investors considering property in Italy may also explore residency-to-citizenship pathways, particularly if long-term integration is planned. Details on residency requirements can be found in our Residency Guide.

Italy permits dual citizenship, allowing individuals to retain their original nationality while acquiring Italian citizenship. This is particularly beneficial for investors and expats, offering mobility across the EU, access to services, and legal protections. For financial and legal advice, see our Banking Guide and Taxes & Fees Guide.


External resources for citizenship applications include the Italian Ministry of Foreign Affairs and local consulate websites for application procedures and document certification. Investors can also consult International Property Directory – Italy for integration and investment insights.

For property buyers, obtaining citizenship can simplify property ownership, inheritance, and taxation considerations. Working with legal experts familiar with Italian citizenship laws ensures compliance and expedites the process. With careful planning, international buyers and expats can enjoy full benefits of Italian citizenship while continuing to invest and live in Italy.