Following revisions to Portugal’s nationality law in May 2026, the country’s former five-year path to naturalization has been eliminated. Most foreign nationals now face a 10-year residency requirement for citizenship, with the qualification clock only beginning when the residence permit is formally issued rather than at the time of application. Combined with a 55,000-case backlog at the agency handling immigration (IMA), the effective timeline from application to citizenship for a United States investor runs between 13 and 15 years. Furthermore, the Non-Habitual Resident (NHR) tax regime, which exempted most foreign income for 10 years, was abolished for new applicants in 2023.
As a result, investors looking for alternatives that offer low physical presence requirements, fast processing times, or favorable tax regimes have several options across Europe and Latin America.
European Residency Options
Latvia
Latvia offers the lowest entry threshold for European Union residency. Investors can qualify via three distinct pathways:
- Equity Investment: €50,000 into a pre-approved Latvian company that pays at least €40,000 annually in local taxes, plus a €10,000 government fee due upon residency approval.
- Alternative Routes: Real estate purchases, bank deposits, or bond investments ranging from €250,000 to €280,000.
Processing takes four to six months. The five-year temporary residence permit requires five days of physical presence per year and grants immediate Schengen Area access under standard 90/180-day terms. However, Latvia does not offer a special foreign income tax exemption, and the citizenship path is restrictive. Upgrading to permanent residency requires five years of temporary residency with physical presence for four of those years, alongside passing a Latvian language and history exam. Citizenship requires an additional five years.
Hungary
Hungary’s Guest Investor Residence Permit allows for entry via a €250,000 investment into a government-accredited real estate fund. The permit is issued for 10 years and is renewable for another 10 years, with zero physical presence required to maintain it.
For individuals who choose to relocate and become Hungarian tax residents, a flat 15% personal income tax applies. However, conversion rates for the program are low; by February 2025, only 25 of 192 visa applications had converted into residence permits. Potential applicants should note that the administrative environment remains subject to potential adjustments by the government. The path to citizenship requires eight years of continuous physical presence, a Hungarian language exam, and a constitutional knowledge test.
Malta
The Malta Permanent Residence Program provides broad family inclusion, covering a spouse, dependent children (typically through age 29), and dependent parents and grandparents on both sides. Schengen access is granted immediately upon approval.
The 2026 unified fee structure includes:
- A €37,000 government contribution.
- A €60,000 administration fee, paid in stages.
- A €2,000 donation to a non-governmental organization (NGO).
- Real estate acquisition of at least €375,000 or an annual lease of at least €14,000.
- Proof of assets totaling either €500,000 or €650,000 [unclear which threshold applies to specific files].
The government recommends 14 to 21 days of annual physical presence, though this is not strictly enforced. Malta operates a highly tax-friendly jurisdiction, but this program functions strictly as a residency product; it does not provide a direct pipeline to a Maltese passport.
Greece
The Greek Golden Visa program offers immediate Schengen access and zero physical presence requirements across a tiered investment structure:
- €800,000: Real estate in prime zones, including Athens and Mykonos.
- €400,000: Real estate in other regions.
- €250,000: Commercial-to-residential conversions or the restoration of listed buildings anywhere in the country.
- €350,000: Capital investment in a domestic investment fund or government bonds.
The permit is renewable every five years. Naturalization requires seven years of legal residency, but applicants must establish full Greek tax residency, pass a language exam, and satisfy civic knowledge requirements. Tax residents can opt into a non-domiciled flat tax regime charging €100,000 per year on worldwide foreign income for up to 15 years, provided they have invested at least €500,000 in the country. US citizens remain subject to US citizenship-based taxation regardless.
Italy
The Italian Investor Visa features four capital deployment options, with funds committed only after the visa is approved. Processing averages three to four months, and holders are exempt from general physical presence requirements. The investment categories are:
- €250,000: Investment in an innovative Italian startup.
- €500,000: Investment in a limited company.
- €1 Million: Philanthropic initiative donation.
- €2 Million: Italian government bonds.
Under the 2026 budget law, individuals who become Italian tax residents can utilize a flat tax regime on foreign-source income costing €300,000 annually, plus €50,000 per family member, for up to 15 years. Naturalization requires 10 years of residency, but the residency clock starts immediately upon card issuance. Acquiring citizenship requires spending the majority of one’s time physically located in Italy.
Citizenship-Focused and Tax-Friendly Alternatives
Bulgaria
Bulgaria preserves a five-year citizenship timeline without requiring physical relocation. The Golden Visa program requires a €512,000 investment into a regulated alternative investment fund licensed by Bulgaria’s Financial Supervision Commission. The capital must be held for five years, and permanent residency is granted immediately upon issuance.
Bulgaria joined the Schengen Area in 2025 and adopted the euro in 2026. Maintaining residency requires zero physical presence. Naturalization is accessible five years after receiving permanent residency, subject to passing an A1-level Bulgarian language exam, which typically requires under two months of remote study. As of 2026, only two fully compliant golden visa funds are operating. Additionally, the Bulgarian passport offers lower global travel mobility compared to Western European documents. The country utilizes a flat 10% tax rate on personal and corporate income.
Cyprus
The Cyprus Category 6.2 Golden Visa requires a €300,000 investment (plus VAT) into a new-build residential property purchased directly from a developer; resale properties do not qualify. Applicants must demonstrate a secured annual income sourced outside of Cyprus of at least €50,000, plus €15,000 for a spouse and €10,000 per minor child.
The process takes six to nine months, granting permanent residency for life, with the physical card renewing every 10 years. Maintenance requires visiting Cyprus once every two years. The program covers a spouse, dependent students up to age 25, and parents/grandparents on both sides. Cyprus is not part of the Schengen Area, though accession is underway.
The Cypriot non-domiciled tax regime grants a 17-year tax exemption on dividends, interest, and capital gains for those who establish local tax residency. Naturalization requires eight years of physical presence. The government is currently discussing an increase in the investment threshold from €300,000 to €500,000, though an execution date has not been set.
Panama
Panama’s Qualified Investor Visa provides immediate permanent residency via a $300,000 investment in real estate, regulated securities via the Panama Stock Exchange, or a fixed-term bank deposit. Under Decree 193 of 2024, a scheduled increase to a $500,000 minimum threshold was deferred until October 2026. Processing averages one to three months.
The program allows visa holders to qualify for citizenship after five years, with an official physical presence requirement of visiting Panama just once every two years during that period. However, immigration practitioners note that naturalization applications undergo strict review; applicants are advised to establish concrete local ties, including local bank accounts and fluency in Spanish, to pass the substantive language and civics exams.
Panama operates a dollarized economy and a territorial tax system that completely excludes foreign-source income from local taxation without a time limit. Caveats include a legal requirement for naturalization applicants to renounce prior nationalities, which may trigger the US exit tax for covered expatriates.
