Nauru Citizenship by Investment Requirements and Eligibility 2026

Last updated: March 2026

Nauru's Economic and Climate Resilience Citizenship Program (NECRCP) is one of the most affordable citizenship by investment options available in 2026, with contributions starting from just USD 90,000 during the current promotional period. Processing takes 3 to 5 months, there is no physical residency requirement, and dual citizenship is fully permitted. For investors seeking a politically neutral second passport with visa-free access to Singapore, Hong Kong, South Korea, and the UAE, Nauru offers a compelling and budget-friendly pathway.

This comprehensive guide from Mirabello Consultancy covers every aspect of the Nauru CBI requirements and eligibility criteria for 2026 — from investment costs and government fees to family inclusion rules, due diligence procedures, and the step-by-step application process. For a broader comparison of global options, see our guide to the best citizenship by investment programmes.

What Is the Nauru Economic and Climate Resilience Citizenship Program?

The Nauru Economic and Climate Resilience Citizenship Program (NECRCP), also referred to as the ECRCP, is a government-authorised citizenship by investment programme that grants full Nauruan citizenship and a passport to qualifying foreign nationals who make a non-refundable contribution to the country's climate resilience fund. The programme was formally enacted through the Nauru Economic and Climate Resilience Citizenship Act No. 15 of 2024 and was unveiled at COP 29 in Baku, Azerbaijan, in November 2024.

The programme is administered by the Nauru Program Office (NPO), which is managed by Henley & Partners under a government mandate. All contributions are directed toward climate resilience initiatives, renewable energy projects, infrastructure upgrades, and economic diversification away from Nauru's historic dependence on phosphate mining. Final approval rests with the Cabinet of the Republic of Nauru.

Unlike Caribbean CBI programmes that often provide multiple investment routes (donation, real estate, bonds), Nauru offers a single contribution-based pathway. This streamlined approach simplifies the application process and keeps administrative costs low, which is reflected in the programme's competitive pricing. For more on how Nauru compares to other Pacific options, read our Nauru vs Caribbean citizenship comparison.

What Are the Key Eligibility Requirements for Nauru CBI?

To qualify for Nauru citizenship by investment, applicants must satisfy a set of eligibility criteria established under the ECRC Act. These requirements are designed to ensure programme integrity while maintaining accessibility for legitimate investors from around the world.

How Much Does Nauru Citizenship by Investment Cost?

Nauru's CBI programme operates on a single investment route: a non-refundable contribution to the Economic and Climate Resilience Fund. The standard contribution is USD 115,000, but a limited-time promotional rate of USD 90,000 is available until 30 June 2026. This flat contribution covers both individual and family applications — additional dependents incur only application and due diligence fees.

All fees are non-refundable. The contribution is payable only upon approval — applicants do not risk losing the main investment amount if their application is declined during due diligence.

Considering Nauru citizenship at the promotional rate? Book your free consultation with Mirabello Consultancy to assess your eligibility before the 30 June 2026 deadline.

Who Is Eligible to Include as a Dependent?

Nauru's NECRCP offers some of the most generous family inclusion rules in the global CBI market. The programme's expanded eligibility — updated in 2025–2026 — removed age limits for both children and parents, and eliminated financial dependency requirements entirely. This makes it particularly attractive for larger families.

Eligible dependents include:

• Spouse — legally married partner of the principal applicant
• Children — no age limit; married children can also be included
• Parents — no age limit; no financial dependency requirement
• Siblings — can be included with a USD 15,000 surcharge per sibling

This expanded eligibility stands in sharp contrast to most Caribbean CBI programmes, where dependent children are typically capped at age 30, parents must be over 55 and financially dependent, and siblings are not eligible at all. For families with older children, elderly parents, or siblings who need a second passport, Nauru offers exceptional flexibility.

What Due Diligence Checks Are Conducted?

Every Nauru CBI application undergoes a rigorous, multi-layered due diligence process designed to maintain programme integrity and comply with international anti-money laundering standards. The due diligence framework includes:

1. Nauru Police Force checks — criminal background verification through national law enforcement
2. NPO compliance officers — internal review by the Nauru Program Office's dedicated compliance team
3. Independent international DD firms — third-party due diligence conducted by internationally recognised investigation firms
4. Mandatory interview — every principal applicant must attend an interview conducted by a due diligence firm commissioned by the NPO
5. Source of funds verification — comprehensive review of financial documentation to confirm the legitimate origin of investment capital
6. International sanctions screening — checks against global sanctions lists, PEP databases, and adverse media

Police certificates are required from every country where the applicant has resided for 6 months or more within the last 10 years. The interview requirement is notable — not all CBI programmes mandate this, and it reflects Nauru's commitment to thorough vetting of applicants.

How Does the Application Process Work Step by Step?

The Nauru CBI application follows a structured eight-stage process, from initial engagement to passport issuance. The entire timeline typically spans 3 to 5 months, with the application managed remotely — no travel to Nauru is required at any stage.

1. Engagement with Licensed Agent — Begin by engaging with a licensed intermediary such as Mirabello Consultancy. The Nauru Program Office (NPO), managed by Henley & Partners, oversees all applications.
2. Document Collection and Preparation — Gather all required documentation including police clearance certificates, proof of source of funds, identity documents, and family certificates.
3. Application Submission — Submit the completed application package along with supporting documents through the licensed agent.
4. Payment of Application and Due Diligence Fees — Pay the non-refundable application fee (USD 5,000) and due diligence fee (USD 6,000) for the principal applicant, plus applicable dependent fees.
5. Due Diligence and Background Checks — The NPO, Nauru Police, and independent international firms conduct comprehensive background verification. This phase typically takes 6 to 10 weeks.
6. Principal Applicant Interview — Attend the mandatory interview conducted by a due diligence firm commissioned by the NPO.
7. Government Review and Cabinet Approval — The Cabinet of the Republic of Nauru reviews the application and makes the final approval decision.
8. Contribution Payment, Citizenship Certificate, and Passport Issuance — Upon approval, pay the climate resilience contribution (USD 90,000–115,000). The citizenship certificate and Nauruan passport are then issued.

A key advantage of Nauru's process is that the main contribution is payable only after Cabinet approval. This means applicants do not risk their primary investment if the application is declined during due diligence — only the application and DD fees are at risk.

What Travel Benefits Does a Nauru Passport Provide?

The Nauruan passport is ranked approximately 60th globally, providing access to 116 destinations through a combination of visa-free entry, visa on arrival, and eVisa arrangements. While the passport does not offer Schengen, UK, US, or China visa-free access, it provides notable mobility across Asia, the Pacific, and select other regions.

Key visa-free destinations include:

• Asia: Singapore, Hong Kong SAR, South Korea, UAE (90 days)
• Pacific: Fiji, Tuvalu, Marshall Islands, Micronesia
• Other: Russia (90 days), Ecuador (90 days)
• Visa on Arrival: Cambodia, Maldives, Seychelles, Mauritius, Tanzania
• eVisa: India, Kenya, Oman, Kazakhstan, Sri Lanka

For investors whose primary travel needs focus on Asia-Pacific and the Gulf, the Nauru passport offers practical mobility at a fraction of the cost of Caribbean alternatives. Those requiring Western mobility may wish to explore Caribbean options such as Dominica or Grenada, which provide Schengen access.

How Does Nauru Compare to Other Affordable CBI Programmes?

Nauru competes in the affordable segment of the global CBI market alongside programmes like Sao Tome and Principe and Sierra Leone. Here is how it compares on key metrics:

Nauru's promotional pricing makes it the most affordable CBI option globally when factoring in all fees. However, investors should weigh the trade-off: Caribbean passports offer significantly stronger Western mobility (Schengen, UK) at a higher price point. The right choice depends on your specific travel needs, budget, and timeline.

What Are the Tax Implications of Nauru Citizenship?

Nauru citizenship does not automatically create tax residency, which is a significant advantage for international investors. Key tax considerations include:

• No foreign income tax — Nauruan citizens who do not physically reside in Nauru (183+ days per year) have no tax obligations on worldwide income
• No personal income tax system — Nauru does not impose traditional personal income tax; taxes apply only under the Employment and Services Tax Act and Business Tax Act for Nauru-sourced income
• No wealth, inheritance, or capital gains tax — Nauru does not levy these taxes on non-resident citizens
• Tax planning flexibility — A Nauru passport can complement a broader international tax planning strategy when combined with residency in a tax-efficient jurisdiction

As always, investors should consult a qualified international tax adviser to understand how Nauru citizenship interacts with their existing tax obligations. For more on the tax advantages of second citizenship, see our article on tax benefits of second citizenship.

Frequently Asked Questions About Nauru CBI Requirements

What Is the Minimum Investment for Nauru CBI?

The standard contribution is USD 115,000, with a limited-time promotional rate of USD 90,000 available until 30 June 2026. Including application and due diligence fees, the total cost for a single applicant ranges from approximately USD 101,000 (promotional) to USD 126,000 (standard).

Is There a Physical Residency Requirement for Nauru CBI?

No. The Nauru NECRCP has no physical residency requirement whatsoever. There is no minimum stay before, during, or after the application. The entire process — including application and passport renewal — can be completed remotely without travelling to Nauru.

Can I Include My Siblings in a Nauru CBI Application?

Yes. Nauru is one of very few CBI programmes globally that allows siblings to be included in an application. Each sibling incurs a surcharge of USD 15,000 in addition to the standard application and due diligence fees. There are also no age limits for children or parents, and no financial dependency requirements.

How Long Does Nauru CBI Processing Take?

Processing typically takes 3 to 5 months from application submission to passport issuance. The due diligence phase accounts for the majority of this timeline (6 to 10 weeks). There is no expedited processing option currently available.

Does Nauru Allow Dual Citizenship?

Yes. Dual citizenship is fully permitted under Nauruan law. Acquiring Nauru citizenship does not require you to renounce your existing nationality, and Nauru does not notify your current country of citizenship about your application.

Is There an Interview Requirement?

Yes. Every principal applicant must attend a mandatory interview conducted by a due diligence firm commissioned by the Nauru Program Office. This is a distinctive feature of the Nauru programme — most Caribbean CBI programmes do not require interviews.

How Do I Start My Nauru CBI Application with Mirabello Consultancy?

Begin with a free, confidential consultation where our citizenship specialists assess your eligibility, explain the cost structure, and guide you through the entire application process. With our Swiss-based team, offices in Zurich and Dubai, and a 99% approval rate across all CBI programmes, your application is in expert hands. Book your free consultation today.