Dual Citizenship with Nauru: Is It Permitted, Key Considerations for Russians

One of the first questions a person asks when considering the Pacific republic as a backup plan: will acquiring a Nauru passport require giving up what is already in hand. The answer is short and pleasant—no. Nauru permits dual and even multiple citizenship, and upon obtaining its passport, including through an investment program, renouncing current citizenship is not necessary. However, behind this simple formula lies several important details: how this appears for Russian citizens, how citizenship differs from tax residency, and what Russian law requires you to notify the state about. We will examine this carefully and systematically, without promises to circumvent sanctions or hide from tax authorities—only how everything actually works.

Can You Have Two Citizenships with Nauru

Yes, you can. The Republic of Nauru belongs to jurisdictions that calmly recognize dual and multiple citizenship. This means that a person who has obtained a Nauru passport is not obligated to renounce existing citizenship—whether native or any other. The principle of sole citizenship, which still exists in some places, does not apply here.

The possibility of holding multiple citizenships has been enshrined in the country for quite some time: since the mid-2000s, all Nauru residents have had the right to multiple nationality. Therefore, the investment program, which appeared much later, simply relies on this already established norm, rather than introducing some special exception.

For a person considering Nauru as a Plan B, this is a crucial point. There is no need to choose between passports, nothing needs to be surrendered or annulled. The second document becomes a supplement to the first, not a replacement—precisely how a safety net is typically built in case of instability.

Do You Need to Renounce Current Citizenship

No, not at any stage. This is one of the most frequent concerns: people fear that somewhere in the process they will be asked to sign a renunciation of their native passport. This does not happen with Nauru. Applicants are not required to abandon their current citizenship when submitting documents, upon approval, or after receiving the passport.

Let Us Briefly Compare Different Global Approaches:

In other words, Nauru does not merely tolerate second citizenship; it officially permits it alongside existing ones. This removes the main psychological barrier for those who value their primary passport and are not willing to sacrifice it for mobility.

Nauru Dual Citizenship for Russians: What You Need to Know

From the Russian side, the picture is also favorable: Russia permits its citizens to hold second citizenship. The law does not require renouncing a Russian passport when obtaining a foreign one—a person legally remains a citizen of the Russian Federation. Within Russian territory, such a person is regarded primarily as a Russian citizen, and the presence of a second passport does not change this in itself.

However, there is a key nuance that cannot be overlooked: permission to hold second citizenship does not equal the right to remain silent about it. Russian law imposes an obligation to notify the state of the acquisition of foreign citizenship or residence status. This is not a formality that can be postponed—failure to notify carries liability. We will detail the deadlines and procedures below in a separate section on notification.

We must separately emphasize: for citizens of the Russian Federation and Commonwealth of Independent States, investment programs involve enhanced due diligence and verification of funds origin. Retaining both Russian and Nauru citizenship simultaneously is entirely feasible and legal, but it must be done transparently, within the framework of existing rules, without attempting to circumvent restrictions or conceal assets.

Why second citizenship is needed at all

Dual citizenship is not about luxury or passport collecting. More often than not, it is based on solid risk management logic. When the primary passport becomes less convenient for various reasons - travel becomes complicated, banking services are restricted, opening accounts abroad becomes difficult - the second document becomes a working tool, not a souvenir.

Here are typical reasons why people seek second citizenship:

• Plan B in case of political or economic instability at home
• Additional freedom of movement across certain destinations
• Ability to open accounts and conduct business as a citizen of a neutral jurisdiction
• Family protection - children and spouse receive the same status
• Flexibility in tax and personal planning within legal frameworks

Nauru is attractive primarily for its speed and remote format: no need to relocate or live on the island. The passport is issued without residency requirements, and retaining previous citizenship makes this status an addition to life, not a restructuring of it.

How Nauru issues second citizenship: the ECRCP programme

A Nauru passport can today be obtained through an investment programme with the official name Economic and Climate Resilience Citizenship Programme (ECRCP). It was launched in 2024, and funds from contributions go towards the country's climate objectives - primarily protecting against rising ocean levels and relocating residents from at-risk areas.

Key programme features:

• Non-refundable contribution to the state fund
• Completely remote processing with no island residency requirement
• Review period is approximately three to four months
• Mandatory due diligence checks
• Family members included in a single application

This programme operates on the principle of retaining previous citizenship. In other words, the investor does not choose between their passport and a Nauruan one - they add the second to the first. We have compiled a detailed breakdown of conditions, thresholds, and family options on the page on Nauru citizenship through investment.

Cost and what is included in the application

The Nauru programme is known as one of the most accessible by entry threshold among investment programmes. Specific figures should be clarified before submission, as authorities periodically adjust them, but the order of magnitude looks as follows.

The preferential threshold applies within a time-limited offer; after that, the standard rate applies. Therefore, if the programme is of interest, it makes sense to verify current conditions in advance. The application can include a spouse, children, and other relatives; the exact list of dependents and surcharges should also be clarified individually.

Notification of second citizenship for Russian citizens

This is a section that Russian Federation citizens should read with particular attention. Russia allows you to hold second citizenship but requires that a person officially inform the state of this. Silence here is not a neutral position but a violation.

What is important to know under current rules:

• You must notify of the acquisition of foreign citizenship or residence permit;
• The deadline for submission is approximately 60 days from the moment of obtaining the status or from the date of entry into Russia, if the status was obtained abroad;
• You can submit the notification in person at an office of the Ministry of Internal Affairs or through the state services portal;
• Failure to notify is subject to liability, including fines.

Legislation in this area is changing, and additional obligations for Russian citizens permanently living abroad are being discussed – therefore, exact deadlines and procedures should be verified at the time of obtaining the passport. The main principle remains unchanged: obtain a second passport legally, but concealing it is not allowed. It is absolutely possible to retain both Russian and Nauru citizenship together; you only need to and timely complete the notification procedure.

What a Nauru passport actually entitles you to

To avoid inflated expectations, let's be : a Nauru passport is not a highway to Europe and North America. The program is young, and it is important to assess the strength of the document realistically.

There is no visa-free or simplified access to the Schengen zone, USA, Canada, or Australia. However, other interesting destinations do work – a number of countries in Asia and the Pacific region are accessible on arrival or through a simplified procedure, among which there are major business hubs. The exact list changes, and it is not worth tying yourself to specific figures because visa policies of states are fluid.

Therefore, the Nauru passport is often valued not for its strength as such, but for the combination: accessibility of entry, remote processing, no residence requirement, and – which is important for the topic of this article – the ability to retain your previous citizenship. As an additional document in your portfolio, it works well; as a replacement for a primary strong passport – it does not.

Dual citizenship for the whole family

A serious advantage of the investment path is that the status is obtained not by one person but by the entire family at once. This turns second citizenship from personal insurance into family insurance.

One application usually can include:

• The applicant's spouse;
• Children, including under updated rules with expanded criteria;
• Parents, and in some cases even older generations;
• Other close relatives depending on the program conditions.

For each included family member, the same principle applies: you do not need to renounce your existing citizenship. That is, both children and spouse retain their previous passports and simply add the Nauruan one to them. Family composition and fees for dependents are clarified periodically, so it is better to calculate the specific configuration of the application in advance – this directly affects the final budget.

How Nauru differs from other programs

Nauru is neither part of the European Union nor the Schengen zone nor the Caribbean – it is a Pacific jurisdiction with its own character. In terms of both logic and strengths, it differs from the familiar Caribbean or European options.

If European visa-free access is primarily important to someone, they should look at other directions. But if the value lies in accessibility, speed, remote format, and the ability to retain your native passport, the Pacific option turns out to be surprisingly practical. It is useful to compare it with a review of Nauru citizenship for Russian citizensto see how the program fits your particular situation.

Applicant conditions and requirements

To qualify for second Nauru citizenship, an applicant must meet a number of basic conditions. Although the programme is new, candidate integrity requirements are serious here - this is standard for any reputable jurisdiction.

• Majority age of the primary applicant
• Absence of criminal convictions and legal issues
• Legal and documented source of funds
• Passing due diligence checks
• A complete and authentic package of documents.

It is worth highlighting separately the source of funds. For citizens of Russia and CIS countries, the verification of the origin of money is particularly thorough. This is not a cause for concern if the funds have been earned transparently – but it is a reason to collect supporting documents in advance. Any attempts to conceal the actual situation or circumvent restrictions work against the applicant, not in their favor.

Since renunciation of previous citizenship is not required, the main focus of preparation shifts precisely to compliance – careful and passage through verification. This is the key condition for success.

Citizenship and taxes: why they are not the same thing

This is where the most common misconception lives. Many believe that a second passport automatically changes their tax status. This is not the case. Citizenship and tax residency are two different things, and confusing them is dangerous for your wallet.

Nauru indeed does not impose ordinary income tax on the worldwide income of individuals – the country does not establish a comprehensive regime for taxing foreign income. This sounds attractive for planning purposes. However, obtaining a Nauru passport by itself does not make you its tax resident.

Tax residency is determined by other factors – where a person actually lives, where the center of their life interests is located, how many days per year they spend in one country or another. If you continue to live and work in your country, your tax status will most likely remain unchanged, despite the new passport.

The conclusion is simple: you can consider second citizenship as a tool for tax optimization only together with a qualified tax consultant and with a assessment of where you actually live. A passport is not a magic button for zeroing out taxes.

How verification and processing work

The path to a second Nauru passport is logical and consists of clear steps. The key at each stage is transparency and careful document handling.

• Preliminary assessment of situation and family composition;
• Collection and preparation of document package, including proof of funds source;
• Application submission through authorized representatives;
• Due diligence check by Nauru authorities;
• Payment of contribution and passport issuance upon approval.

Due diligence is the heart of the entire process. Authorities examine the applicant's reputation, background, and source of funds. For citizens of Russia and CIS countries, this stage is particularly thorough, and this is normal. The more and complete the document package, the smoother the due diligence process.

Details about the document itself and its application can be conveniently found in the material about Nauru passport, and a general overview of status can be found on the page about Nauru citizenship.