CBI Tax Residency 2026: How Citizenship by Investment Holders Are Taxed (Residence, Citizenship and CRS)

CBI tax residency is decided by where you live, not by the passport you hold. Citizenship from Antigua and Barbuda, St Kitts and Nevis, Dominica, Grenada, St Lucia or Vanuatu does not make you tax resident there, and all six committed to automatic Common Reporting Standard exchanges by 2018, so your bank reports to your actual country of residence.

This guide from Mirabello Consultancy explains, in plain terms, how holders of a second citizenship are taxed in 2026: the difference between tax residence and nationality, how each programme country taxes individuals, what the Common Reporting Standard (CRS) and FATCA mean for your accounts, and how companies, trusts and foundations fit in. It is general information, not tax advice: your own position always depends on the rules of the country where you actually live.

Does citizenship by investment change where you pay tax?

Citizenship by investment does not, by itself, change where you pay tax. Almost every country taxes individuals on the basis of residence: where you live, keep a home and spend your days. A Caribbean or Vanuatu passport changes your nationality, but your existing country of residence keeps its taxing rights until you genuinely move.

Phrases such as "zero tax citizenship" suggest that a nationality from a country without personal income tax switches off taxation elsewhere. It does not. If you live in Germany, the United Kingdom, Switzerland, India or the United Arab Emirates and acquire St Kitts and Nevis citizenship, your tax position is still governed by the country where you live. The second passport becomes relevant to tax only when it accompanies a real change of life: a move, a new home and a pattern of presence that the new country recognises.

The one major exception to residence-based taxation is the United States, which taxes its citizens on worldwide income wherever they live. According to the US Internal Revenue Service, a US citizen living abroad remains subject to US income tax on worldwide income. Acquiring an additional nationality does not alter that.

What is the difference between tax residence and citizenship?

Tax residence and citizenship answer two different questions. Citizenship is your legal nationality: the right to hold a passport, to enter and live in that country and to pass status to your children. Tax residence is a fiscal status, usually tested by days of physical presence, a permanent home and the centre of your personal and economic interests.

A person can be a citizen of one country, tax resident in a second and own assets in a third: a family with Grenadian citizenship might live in Dubai, own property in Portugal and bank in Switzerland, each country applying its own rules to its own slice.

Three practical consequences follow:

• Your home country decides first. Its residence rules (day counts, home tests, habitual abode or ties tests) determine whether you remain taxable there.
• Leaving is a process, not a declaration. Many countries require evidence that you have ceased residence, and some keep taxing for a period after departure or apply exit charges on unrealised gains.
• The new country must actually accept you as resident. A passport is not a tax residence certificate. Banks and tax authorities want proof of where you live.

How do the six CBI countries tax individuals in 2026?

The six CBI countries tax individuals very differently in 2026. St Kitts and Nevis abolished income tax on individuals in 1980, Antigua and Barbuda abolished personal income tax in April 2016 and Vanuatu levies no personal income tax, while Dominica, Grenada and St Lucia operate progressive personal income tax systems that apply to tax residents.

The table below summarises the position for individuals, drawn from the Mirabello Immigration Intelligence tax data and checked against official government sources where they are published.

A few details matter in practice. The St Kitts and Nevis Inland Revenue Department confirms that income tax on individuals was abolished in 1980, so only companies pay income tax in the federation. In Dominica, the Inland Revenue Division publishes the bands: the first EC$30,000 is covered by the resident allowance, then 15% up to EC$50,000, 25% up to EC$80,000 and 35% above EC$80,000. Grenada's Ministry of Finance publishes a first EC$36,000 exempt, 15% from EC$36,001 to EC$60,000 and 30% above EC$60,000. Vanuatu has no personal income tax, no capital gains tax and no death duties, and raises revenue mainly through a 15% VAT and import duties, as the Vanuatu Investment Promotion Authority and the Department of Customs and Inland Revenue state.

None of these countries runs a wealth tax, and none levies an inheritance or estate tax on individuals. Indirect taxes (VAT or sales tax, property tax, stamp and transfer duties) apply in all of them and are part of the real cost of living there.

What is each citizenship by investment programme?

Each of the six citizenship by investment programmes grants full nationality, including a passport, in return for an approved contribution or investment after due diligence. None of the six requires you to become tax resident, and none grants tax residence automatically. The short definitions below set out what each programme is.

• What is the St Kitts and Nevis Citizenship by Investment Programme? A programme granting citizenship of the federation for a qualifying contribution or approved real estate. See our St Kitts and Nevis citizenship by investment guide.
• What is the Antigua and Barbuda Citizenship by Investment Programme? A programme granting Antiguan citizenship through a National Development Fund contribution or approved real estate, with a national requirement of 5 days' presence within the first 5 years. See Antigua and Barbuda citizenship by investment.
• What is the Dominica Citizenship by Investment Programme? A programme granting Dominican citizenship through the Economic Diversification Fund or approved real estate, with no presence requirement. See Dominica citizenship by investment.
• What is the Grenada Citizenship by Investment Programme? A programme granting Grenadian citizenship through the National Transformation Fund or approved real estate, with no presence requirement. See Grenada citizenship by investment.
• What is the St Lucia Citizenship by Investment Programme? A programme granting St Lucian citizenship through a National Economic Fund contribution or other approved investment routes, with no presence requirement. See St Lucia citizenship by investment.
• What is the Vanuatu Development Support Program? Vanuatu's citizenship by investment route, granting nationality for a government contribution with no minimum stay before or after approval. See Vanuatu citizenship by investment.

For a side-by-side view of contributions, family pricing and travel access, read our Caribbean citizenship by investment comparison for 2026 or the full list of programmes on our citizenship by investment hub.

How do you become tax resident in a CBI country?

Becoming tax resident in a CBI country requires genuinely living there, not simply holding its passport. In practice that means a home in the country, physical presence for a substantial part of the year, local ties, and documentary proof that you have ceased to be resident in your previous country under that country's own rules.

The tests differ by country:

• Dominica uses a statutory test: the Inland Revenue Division treats individuals physically present for more than 183 days as resident, and residents are entitled to the EC$30,000 resident allowance.
• Grenada and St Lucia apply residence tests in their income tax legislation, built on physical presence and a permanent place of abode. Exact thresholds and the treatment of foreign-source income should be confirmed with local counsel against the current Act before you rely on them.
• St Kitts and Nevis, Antigua and Barbuda and Vanuatu have no personal income tax, so there is no income tax day-count for individuals. Residence for treaty, banking and CRS purposes is evidenced administratively: a home you own or rent, a residence permit or citizenship, entry and exit records and, where available, a residence or tax certificate from the local revenue authority.

A tax residence certificate is only as strong as the life behind it. A bank or a foreign tax authority that sees a residence certificate from a no-tax country, while your family, home and working days remain in Frankfurt, London or Mumbai, will treat the former country as your residence. Equally, the country you leave may continue to claim you under its own tie-breaker rules, especially if no double tax treaty applies between the two.

Presence rules attached to the citizenship programmes are a separate matter. Antigua and Barbuda requires 5 days within the first 5 years to keep citizenship; St Kitts and Nevis launched national biometric enrolment on 14 April 2026, with existing CBI citizens to enrol by 31 July 2027. Neither rule creates tax residence, and Grenada, Dominica and St Lucia have no presence requirement at all. Our guide to the Caribbean CBI rules in force in 2026 covers these obligations in detail.

Unsure whether a second citizenship would change your tax position at all? Speak to Mirabello Consultancy for a confidential review of your residence, family and asset picture before you apply.

How does the Common Reporting Standard affect CBI citizens?

The Common Reporting Standard affects CBI citizens because financial institutions report account information to the tax authority of the account holder's tax residence, not of their passport. Antigua and Barbuda, St Kitts and Nevis, Dominica, Grenada, St Lucia and Vanuatu all committed to first CRS exchanges by 2018, so banks there also report outward.

The Common Reporting Standard is the OECD framework for the automatic exchange of financial account information between tax authorities. Under the CRS, a bank, custodian, investment entity or certain insurers must identify the tax residence of each account holder (and of the controlling persons behind many companies and trusts), then report balances, interest, dividends and sale proceeds each year to their own tax authority, which forwards the data to the country or countries of residence.

According to the OECD Global Forum list of AEOI commitments, all six citizenship by investment countries undertook first exchanges by 2018, alongside financial centres such as Switzerland, Singapore, Hong Kong (China) and the United Arab Emirates. Three practical points follow for CBI holders:

• Self-certification is about residence, not nationality. When you open an account, you declare your tax residence(s) and taxpayer identification numbers. A Caribbean passport is not an answer to that question.
• Banks test the declaration. Financial institutions must check self-certifications against the information they hold (addresses, phone numbers, standing orders, documents). An address in one country and a claimed residence in another is a red flag.
• Dual residence means dual reporting. If you are resident in more than one country under their domestic rules, the account can be reported to each.

Can a second passport be used to avoid CRS reporting?

A second passport cannot lawfully be used to avoid CRS reporting. The OECD has published guidance since 2018 warning financial institutions that documents obtained through citizenship and residence by investment schemes may be misused to misrepresent tax residence, and banks now ask additional questions when such documents support a residence claim.

In practice, a bank that sees a CBI passport offered as the basis for residence in a no-tax country will ask where you actually live, how many days you spend in each country and where your other accounts are reported. A false self-certification is an offence in most CRS jurisdictions.

The legitimate value of a second citizenship lies elsewhere: mobility, a secure alternative home for your family, access to residence options and diversification of risk. Where tax does change, it changes because you have actually moved, and a well-prepared file (residence evidence, a clean departure from your previous country and correct self-certifications) is what makes the new position defensible. Our guide to banking with a Caribbean passport in 2026 explains what banks ask for and why.

How does FATCA apply to citizenship by investment holders?

FATCA applies to citizenship by investment holders only where a United States connection exists. The US exchanges account information under FATCA, in force since 2015, rather than the CRS. A US citizen or green card holder who acquires a Caribbean citizenship remains a US person for tax purposes and is still reported by banks worldwide.

The Foreign Account Tax Compliance Act (FATCA) requires foreign financial institutions to identify US persons and report their accounts to the US Internal Revenue Service, usually through intergovernmental agreements. Because the United States taxes its citizens on worldwide income regardless of residence, a second passport changes nothing for a US citizen's tax obligations. Only formally ending US citizenship or long-term residence changes that position, and that step carries its own rules, including a possible US expatriation tax, which require specialist US advice.

Do Caribbean CBI countries charge capital gains, inheritance or wealth tax?

Caribbean CBI countries do not charge capital gains tax, inheritance or estate tax, or wealth tax on individuals in 2026, and neither does Vanuatu. Those exemptions only help you, however, if you are tax resident there or if the asset and the transfer fall outside the reach of another country that does levy such taxes.

Two common misconceptions are worth correcting:

• Inheritance follows residence and assets, not passports. If you are domiciled or resident in a country with inheritance tax, or own property there, that country's rules apply to your estate or to that property, whatever your nationality.
• "No capital gains tax" is a local rule. A gain on shares realised while you are resident in a country that taxes capital gains is taxed there. Several countries also apply exit taxes on unrealised gains when a resident leaves, so the timing of a move matters as much as the destination.

Is double taxation a risk for CBI citizens?

Double taxation is a real risk for CBI citizens who move without planning, because the Eastern Caribbean states and Vanuatu have narrow double tax treaty networks. Without a treaty tie-breaker, the country you leave and the country you join may each consider you resident, and nothing obliges either to give way.

Most double tax treaties follow the OECD model, which resolves dual residence through a sequence of tests: permanent home, centre of vital interests, habitual abode, then nationality. Where no treaty exists, each country applies only its own law. That is why the departure side of a move deserves as much attention as the arrival: deregistration, closing or letting the former home, relocating the family, and documenting the change of day pattern.

How do IBCs, trusts and foundations fit into CBI tax planning?

International business companies, trusts and foundations can sit alongside citizenship by investment, but they do not change the tax residence of the person behind them. Under the CRS, controlling persons and beneficiaries of most companies and trusts are identified and reported to their own countries of residence, so structures must be transparent and properly substantiated.

Each programme country offers established vehicles. Nevis is known for its International Exempt Trust Ordinance and Limited Liability Company Ordinance; Antigua and Barbuda has an International Trust Act and an International Foundations Act, both of 2007; Vanuatu offers foundations under its Foundation Act; Dominica, Grenada and St Lucia offer international trusts. These are legitimate tools for succession, asset protection and holding international investments, provided they are documented, managed where they claim to be managed and reported correctly.

Three rules keep a structure defensible:

• Substance and management. A company is often tax resident where it is effectively managed. A Caribbean company run from your home office in Europe may be taxed in Europe.
• Controlled foreign company rules. Many countries tax their residents on the undistributed profits of low-taxed foreign companies they control.
• Reporting. Account holders, controlling persons, settlors and beneficiaries are reportable under CRS. Confidentiality is not secrecy.

Our Caribbean IBC company formation guide for 2026 covers company set-up, banking and substance in detail.

Does EU tax listing affect CBI citizens?

EU tax listing affects companies and transactions linked to a listed jurisdiction more than individual citizens. As of the February 2026 update, Vanuatu remains on the EU list of non-cooperative jurisdictions (Annex I), while Antigua and Barbuda, St Kitts and Nevis, Dominica, Grenada and St Lucia appear on neither the list nor the watch list.

The European Commission update of 17 February 2026 kept Vanuatu on Annex I and removed Antigua and Barbuda from Annex II after it took steps on exchange of information on request. EU listing can lead member states to apply defensive measures to payments and structures connected with a listed country, such as higher withholding or non-deductibility. For an individual Vanuatu citizen living in a third country, the listing does not change personal tax, but it is a reason to avoid Vanuatu-based companies for EU-facing business.

How should crypto investors think about CBI and tax?

Crypto investors should treat citizenship by investment exactly like any other asset holder: gains are taxed by the country where you are resident when you realise them. A no-income-tax citizenship does not shelter crypto gains made while you live elsewhere, and crypto reporting is expanding through the OECD Crypto-Asset Reporting Framework.

What steps should you take before and after acquiring a second citizenship?

The steps before and after acquiring a second citizenship are straightforward: map your current tax residence, decide whether you intend to move, plan the departure and arrival with advisers in both countries, and keep your bank self-certifications accurate. Tax outcomes come from residence planning, not from the citizenship certificate.

1. Map your current position. Where are you resident today under domestic law, and where would a treaty place you? Which assets sit in which countries?
2. Decide on the goal. Mobility and a family Plan B do not require any tax change. A relocation does, and it needs a timetable.
3. Check departure rules. Exit taxes, extended residence periods and deregistration steps in your current country.
4. Build the evidence. A lease or title, utility bills, entry and exit records and, where available, a residence certificate.
5. Update every financial institution. New self-certifications with correct residence and taxpayer numbers.
6. Review structures. Companies, trusts and foundations must match the new reality.

Which programme suits investors focused on tax residence?

For investors who intend to relocate, the programme choice depends on where you will genuinely live. St Kitts and Nevis, Antigua and Barbuda and Vanuatu levy no personal income tax, while Dominica, Grenada and St Lucia tax residents under progressive systems. For those who will not move, tax should not drive the choice at all.

If you will remain where you are, choose your citizenship on travel access, family rules, timelines and programme stability, then keep your tax reporting in your home country exactly as before. If you plan to relocate to the Caribbean, compare daily life as well as tax: island size, flights, schooling and healthcare. If your future base is instead a residence hub such as the United Arab Emirates or Portugal, the citizenship and the tax residence come from different countries, which is a common and entirely legitimate combination. Our golden visa and residence programme hub and guide to the UAE Golden Visa cover that side of the plan.

On regulation, note that the Eastern Caribbean Citizenship by Investment Regulatory Authority (ECCIRA) was established in December 2025 but is not yet operating; the Eastern Caribbean Central Bank expects it to begin operating later in 2026, with no start date announced. Proposals discussed for the region, such as a 30-day presence rule, are not in force, and even if adopted, a short presence requirement would not by itself create tax residence. Our ECCIRA explainer tracks the status.

Common mistakes CBI holders make with tax

• Treating the passport as a tax status. Nationality and tax residence are separate.
• Declaring a residence you do not live in. Self-certifications are checked, and false ones carry penalties.
• Ignoring the country you left. Departure rules, exit taxes and tie-breakers decide whether you have really gone.
• Running a company from the wrong place. Management and control usually decide where a company is taxed.
• Assuming no inheritance tax everywhere. Property in a taxing country remains within its reach.

Mirabello Consultancy has guided more than 250 citizenship by investment cases with a 99% approval rate, working in 11 languages from Zurich, Dubai and Hong Kong SAR, and we coordinate with your tax advisers so that the citizenship, the residence plan and the reporting tell one consistent story.