Wealthy Expat: I Visited 90 Countries: These Are the Best Ones for Citizenship

The demand for a second passport has surged in 2025‑2026 as wealthy individuals seek greater financial privacy, protection from expanding wealth‑tax regimes, and more flexible travel options. New and existing citizenship‑by‑investment (CBI) programs span Eastern Europe, South America, the Caribbean, and the United Arab Emirates, each with distinct requirements, costs, and timelines.

Argentina’s new citizenship‑by‑investment framework

• Effective date: 31 July 2025 (Decree 346).
• Eligibility: Any foreign national (e.g., U.S., EU, Canadian) may apply; decisions are made case‑by‑case.
• Process:
  • Application submitted to the newly created Agency for Citizenship‑by‑Investment.
  • The Ministry of Economy evaluates the investment as a “significant contribution.”
  • Standard due‑diligence checks are performed, including Interpol criminal‑record verification and source‑of‑funds documentation.
  • The National Directorate of Migration issues a decision within 30 business days (often under three months).
• Tax implications: Applicants receive an Argentine tax ID, but the program does not automatically impose Argentine taxes, nor does it restrict future renunciation of the passport.
• Privacy: Argentine authorities are described as less intrusive than many Western jurisdictions; there is no mandatory reporting of worldwide assets.

Eastern‑European routes outside the EU

Countries such as Serbia, Albania, and Georgia do not sell citizenship outright. Instead, they grant it to investors who:

• Establish a business, purchase real estate, or make a substantial contribution.
• Maintain a clean criminal record and provide verifiable, non‑crypto source‑of‑wealth documentation.
• Demonstrate genuine ties to the country (e.g., residency, language, cultural integration).

These programs typically involve direct approval from high‑level government bodies rather than a judicial naturalization process.

South‑American options

• Paraguay: Offers permanent residency through investment, with a pathway to citizenship after establishing strong ties. The government promotes zero‑tax regimes for foreign investors.
• Argentina: As detailed above, now provides a merit‑based CBI route with a fast processing timeline.

Both nations are portrayed as having relatively low governmental intrusion into personal finances and limited wealth‑tax exposure.

Caribbean purchase‑based passports

• Dominica, St. Kitts & Nevis, Antigua & Barbuda – citizenship can be obtained by a direct contribution (often US $150 k‑$200 k) or real‑estate purchase.
• Reputation: While internationally recognized, these passports are widely known to be “buy‑to‑obtain,” which can affect perception among banks and immigration authorities.

European Union golden‑visa and residency schemes

Tax considerations:

• Spain may extend its “Modelo 720” reporting requirement to citizens abroad, potentially imposing worldwide asset disclosure and future citizenship‑based taxation.
• France is contemplating similar measures. Prospective EU citizens should evaluate the long‑term fiscal impact of holding an EU passport.

Other notable programs

• United Arab Emirates (UAE) Golden Visa: Long‑term residency for investors, entrepreneurs, and specialized talent; often a first step before seeking citizenship elsewhere.
• Turkey: Property purchase (≈ US $400 k) grants citizenship; offers access to Turkish banking but carries geopolitical risk.
• Vanuatu & Nauru: Small‑state citizenships sold for modest contributions; valued for privacy but limited diplomatic reach.
• Thailand Elite Visa: Long‑term residency (up to 20 years) via membership fees; political stability concerns noted.

Choosing the right option

1. Define the primary goal:

   • Travel freedom – EU passports provide extensive visa‑free access.
   • Financial privacy – Non‑EU programs (Argentina, Vanuatu, Caribbean) tend to have fewer reporting obligations.
   • Tax optimization – Jurisdictions with zero or low personal income tax (Paraguay, UAE) may be preferable.

2. Assess investment capacity:

   • Low‑to‑mid range (US $150 k‑$300 k) – Caribbean, some Eastern‑European, and certain EU golden‑visa schemes.
   • High‑end (US $1 M+) – Austria, Malta (citizenship), Turkey (property).

3. Consider timeline:

   • Fastest routes (under 3 months) – Argentina’s merit‑based CBI.
   • Medium (6‑12 months) – Most Caribbean and Eastern‑European programs.
   • Longer (2‑5 years) – EU residency leading to citizenship, especially Portugal and Malta.

4. Evaluate residency requirements and lifestyle fit:

   • Some programs demand minimal physical presence (e.g., UAE, Caribbean).
   • Others require genuine ties, language proficiency, or continuous investment (e.g., Serbia, Malta).

5. Review geopolitical stability and future policy risk:

   • Nations contemplating citizenship‑based taxation (Spain, France) may reduce the attractiveness of EU passports.
   • Countries with volatile security environments (Turkey, certain Caribbean states) carry additional risk.

Bottom line: 2025 marks a pivotal year for second‑passport acquisition, with Argentina emerging as a rapid, merit‑based CBI option, while Eastern Europe and South America offer investment‑linked pathways that balance cost, privacy, and residency flexibility. Prospective applicants should align their financial capacity, desired travel benefits, and long‑term tax strategy with the specific requirements and risks of each program.