Citizenship by Investment allows individuals to apply for a second citizenship through a qualifying contribution, typically via real estate investment, government donations, or business funding.
Deciding which program is practically best for you can be tricky, as there is no one right answer. The right question should be – “Which CBI program suits my family and current and future situation the best?
Your choice will largely depend on factors like minimum investment, processing time, passport strength, and family inclusion.
This guide will explore six official CBI programs available in 2026 and provide insight into how our immigration experts at Global Citizen Solutions (GCS) can help with your relocation goals.
Best Citizenship by Investment Programs: Key Takeaways
What is Citizenship by Investment?
Citizenship by Investment (CBI) is a legal route through which a state may grant citizenship to an approved applicant who meets its program conditions, including due diligence and the qualifying contribution or investment.
Unlike traditional immigration processes that take years, CBI programs grant a second citizenship and the advantages of dual citizenship, in a shorter period.
Common investment routes include:
- Government donations (such as National Development Funds)
- Real estate investments
- Business investments
- Government bonds
Governments often use CBI programs to boost national revenue, create jobs, and channel capital into strategic sectors, according to insights from the 2026 Global Citizen Solutions Global RCBI Report.
These programs also give successful foreign applicants access to visa-free travel, global mobility, and tax optimization.
What “Best” Means for a CBI Program
No single CBI program can be described as the best. The right option will depend on your eligibility and budget, preferred investment route, and reasons for wanting another citizenship.
Also, the lowest qualifying contribution does not always mean the lowest total cost. You must factor in government processing, due diligence, interviews, biometrics, passports, dependents, and professional services, as these can substantially increase your budget.
Most programs also let you choose between a non-refundable contribution, bank deposit or an investment such as real estate or stock market.
You should also consider the following:
- Which family members/dependents qualify and what are the conditions?
- Are there any interview, biometrics or physical presence requirements?
- How should wealth and source of funds be documented?
- What is the holding period for the investments and is there any liquidity?
- Can obtaining citizenship make me eligible for a US treaty-based visa or other perks?
Consider all these factors as a whole because a program with the lowest contribution may work for an applicant who is single but may not be the best for an applicant with a family.
Best Citizenship by Investment Programs in 2026
| Program | Minimum qualifying amount | Processing time | Residence, visit or interview requirement | Family inclusion |
|---|---|---|---|---|
| Antigua and Barbuda | $230,000 contribution to NDF | Around 14 months | At least five days in Antigua and Barbuda during the first five years of citizenship. Interviews may apply. | Spouse, qualifying children, parents, grandparents and certain siblings |
| Dominica | $200,000 EDF contribution or $200,000 approved real estate | Around 6 months | Interviews and due-diligence checks | Spouse, qualifying children and dependent parents or grandparents. |
| Grenada | $235,000 NTF contribution | Around 7 months | Due diligence checks and a mandatory interview | Spouse, qualifying children, dependent parents or grandparents and qualifying unmarried, childless siblings |
| St Kitts and Nevis | $250,000 SISC or Public Benefit Option contribution | Around 5 months | Mandatory interview and biometric enrolment | Spouse, qualifying children and dependent parents |
| St Lucia | $240,000 NEF contribution | Around 16 months | Interview and due-diligence checks | Spouse, qualifying children, dependent parents and certain other eligible dependents |
| Türkiye | $400,000 real estate acquisition | Around 12 months | No continuing residence requirement for the investment route. | Spouse and qualifying dependent children |
Here are the active citizenship-by-investment programs in 2026. Note that this list is not exhaustive.
1. Antigua and Barbuda Citizenship by Investment (CBI)
- Minimum amount: $230,000 non-refundable contribution to the National Development Fund
- Processing time: 14 months
- Residency requirement: Five days in five years
The two-island nation of Antigua and Barbuda’s Citizenship by Investment program is among the most affordable Caribbean citizenship plans. It offers dual citizenship and global mobility for investors and families. Applicants can contribute to the National Development Fund (NDF) or opt for investing in real estate.
Key benefits of the Antigua and Barbuda Citizenship by Investment program:
- Visa-free, ETA, and visa-on-arrival travel to 162 countries, including Schengen nations.
- Multiple investment options, including the University of the West Indies Fund.
- Access to Caribbean passports with tax benefits, such as a territorial tax system and no tax on inheritance and capital gains, and a relaxed lifestyle
2. Dominica Citizenship by Investment (CBI)
- Minimum amount: $200,000 non-refundable contribution to the Economic Diversification Fund or real estate purchase
- Processing time: 6 months
- Residency requirement: None
Dominica offers one of the most affordable citizenship by investment programs in the Caribbean region, allowing investors to acquire citizenship through a donation to the Economic Diversification Fund (EDF) or a property investment option.
Dominica has the lowest stated qualifying contribution among the six programs in this comparison for a single applicant, before government, due diligence, passport, agent and other costs.
Key benefits of the Dominica Citizenship by Investment program:
- Visa-free, ETA and visa-on-arrival travel access to 161 destinations
- Investors can add their family members to their application from $250,000 for the EDF contribution pathway, including their spouse and two children
3. Grenada Citizenship by Investment (CBI)
- Minimum amount: $235,000 non-refundable contribution to the National Transformation Fund (NTF)
- Processing time: 7 months
- Residency requirement: None
Grenada’s citizenship by investment program is one of the top options of the Caribbean countries, especially for those seeking access to the US E-2 Visa. Applicants can contribute to the National Transformation Fund or choose a government-approved real estate investment option.
Key benefits of the Grenada Citizenship by Investment program:
- Visa-free, ETA and visa-on-arrival access to 154 destinations
- Initial eligibility for the US E-2 Visa through treaty rights since Grenada is a treaty country
- Family inclusion for dependent parents and siblings (if unmarried and childless)
4. St Kitts and Nevis Citizenship by Investment (CBI)
- Minimum amount: $250,000 non-refundable Sustainable Island State Contribution or Financial Contribution to a Public Benefit Option
- Processing time: 5 months
- Residency requirement: None for now. 30-day minimum residency period to be introduced sometime in 2026
St Kitts and Nevis offers the oldest and most reputable Caribbean citizenship by investment program, with contributions to the Sustainable Island State Contribution (SISC) or government-approved real estate investment options.
Key benefits of the St Kitts and Nevis Citizenship by Investment program:
- Visa-free, ETA, and visa-on-arrival access to 167 destinations
- Diverse property investment routes, including commercial and residential
- Highest ranking in the 2026 Global Citizenship Solutions Global Investment Index, specifically among Caribbean citizenship by investment programs
5. St Lucia Citizenship by Investment (CBI)
- Minimum amount: $240,000 non-refundable contribution to the National Economic Fund (NEF)
- Processing time: 16 months
- Residency requirement: None
St Lucia offers a flexible citizenship by investment program with multiple investment options, including donations, real estate investments, and government bonds.
Key benefits of the St Lucia Citizenship by Investment program:
- Visa-free, ETA, and visa-on-arrival access to 155 destinations
- Attractive bond option
- Property investment option
- Family inclusion
6. Türkiye Citizenship by Investment (CBI)
- Minimum amount: $400,000 real estate investment
- Processing time: 12 months
- Residency requirement: None
Türkiye’s citizenship by investment program is popular for its strategic location bridging Europe and Asia. Investors can qualify through a real estate investment of at least $400,000.
- Key benefits of the Türkiye citizenship by investment program:
- Visa-free, ETA, and visa-on-arrival access to 136 destinations.
- Turkish citizens are eligible to apply for the US E-2 Visa after they have lived in the country for at least three consecutive years.
- Strong economy (the only CBI country that’s part of the top 20 economies in the world by GDP) and excellent business opportunities.
Investment Options for Citizenship by Investment
When exploring the best citizenship by investment programs, understanding the available investment options is key. While every country sets its own requirements, most CBI programs fall into one of the following categories:
Real estate investment
One of the most popular routes for acquiring a second passport is through real estate investment. This option involves purchasing government-approved real estate projects such as luxury villas, apartments, or resort properties. Investors may benefit from potential capital gains and rental income, but this is never a guarantee.
Government donation
Many programs require a non-refundable contribution to a National Development Fund or state fund. In some cases, this may be the cheapest way to obtain citizenship, with no need to manage property.
Government bonds
Some CBI programs allow applicants to purchase government bonds. These bonds are held for a fixed period (often five years), and may be refundable without interest in some cases.
Business investment
Some nations provide pathways to citizenship through direct investment in local businesses or by creating jobs for citizens. This supports economic growth while granting investors a stake in the local economy.
Alternative to CBI: Residency by Investment Programs in 2026
Investors who want residence rather than immediate citizenship can explore residency-by-investment programs. These routes provide residence rights first and may only lead to naturalization after the applicant meets residence, language, integration, and other statutory conditions.
How to Build a Citizenship-by-Investment Shortlist
The best way to start is to define what you want to gain through a CBI program. Your priorities may include being able to add eligible family members, improving travel access to more countries, a better tax environment, or becoming eligible for a treaty-based visa.
Once your goals are set, compare all programs based on your checklist.
- Calculate the total cost, including all associated fees
- Choose an investment structure that makes sense for your financial background and standing
- Check which family members are eligible, and any additional costs adding them would incur
- Assess the processing guidelines, including biometrics, and possible interviews
- Review practical obligations tied to the program, such as residence requirements, mandatory visits, and biometrics
Decision examples
The following scenarios show how different priorities, while assessing CBI programs, can result in varying outcomes.
- An applicant might initially compare Dominica’s $200,000 contribution with the higher starting amounts elsewhere. However, the final comparison should include due-diligence, interview, passport, agent, and other government fees.
- Compare the total cost for all possible dependents, instead of relying on the cost of a single applicant. Programs treat adult children, parents, grandparents, and siblings differently.
- An applicant who does not want to make a non-refundable contribution might consider approved real estate, bonds, or another qualifying investment.
- An applicant who cannot spend significant time abroad should compare residence, visit, interview, and biometric requirements separately. A program may not have a residence condition, but may still require an interview, biometric appointment, or short, mandatory visit.
Risks and Due Diligence
Obtaining citizenship via investment is not always guaranteed, even after you commit funds. Every jurisdiction will conduct due diligence checks to confirm your identity, criminal and financial background, and source of wealth. This means you will provide your bank records, tax documentation, and any evidence to explain how you accumulated your wealth.
If your documents are incomplete or insufficient, or any information you provided cannot be verified, your application may be delayed or refused. If you come from any sanctioned countries or are under any international scrutiny, your application may also be delayed.
Also, most CBI programs (such as the Caribbean ones on this list) do not let individuals apply directly, but only through a licensed and authorized agent such as Global Citizen Solutions (GCS).
Some other risks to consider are:
- Citizenship in a new country does not automatically impact your tax residence. Other factors apply.
- Program rules can change at any time, so always confirm current investment thresholds, requirements, processing times and dependent rules at the time of application.
How Can Global Citizen Solutions Help You?
Global Citizen Solutions is an advisory migration consultancy firm with years of experience delivering bespoke residence and citizenship by investment solutions for international families. With offices worldwide and an experienced, hands-on team, we have helped hundreds of clients worldwide acquire citizenship, residence visas, or homes while diversifying their portfolios with robust investments.
We guide you from start to finish, taking you beyond your citizenship or residency by investment application.
