A Plan B Is More Than a Passport: How Families Separate Citizenship, Residence and Tax

Joseph Boll — CEO & Founder, Frederick Capital

A credible Plan B separates citizenship, residence, tax, banking and estate planning. Learn the questions globally mobile families should ask in 2026.

By Joseph Boll

A good Plan B is not one document. It is a set of lawful options that still make sense when circumstances change.

For internationally mobile families, the words citizenship, residence, tax residence, banking and asset protection are often used in the same sentence. That creates confusion. They answer different questions, are governed by different laws and need different advisers.

At Frederick Capital, we believe the most useful Plan B conversation starts by separating those questions. Only then can a family decide whether a Citizenship by Investment route, a residence route, or both in different places, fits its life.

Citizenship: a legal relationship with a state

Citizenship is nationality. It may give an approved person a passport, a legal connection with the issuing state and rights within that country’s own legal system.

It is not a universal permission slip. A Caribbean citizenship does not, by itself, give someone the right to live or work in the EU or the United States. It does not determine a person’s tax residence. It does not compel a bank to open an account. It is not, on its own, an asset-protection structure.

That does not make citizenship less valuable. It makes it more important to describe honestly. A family may value another nationality for personal, family-continuity, lifestyle or long-term optionality reasons. But it should choose it for the legal status itself, not for a bundle of benefits that depend on other countries, institutions and facts.

Grenada’s current investment-migration framework is a useful example of the distinction between a route and a guarantee. Its Investment Migration Agency says the CBI Committee assesses applications and makes recommendations to the Minister, who has the final decision whether to approve, deny or delay citizenship. [6] A lawful application can be well prepared; it is still a government decision.

Immigration residence: permission to live in a specific country

Residence is different. It is a permission granted by a country to live there and, in some cases, to work or reunite with family. It comes with its own validity, investment-maintenance, renewal and physical-presence conditions.

Portugal’s Residence Authorisation for Investment Activity, commonly known as ARI, illustrates the difference. AIMA describes it as a temporary residence authorisation. It can allow an eligible holder to reside and work in Portugal, travel in the Schengen Area without a visa and apply for family reunification, subject to the applicable rules. AIMA specifies seven days’ presence in the first year and 14 days in each subsequent two-year period. [2] [3]

It is not citizenship or a tax ruling. AIMA also says the current qualifying investment activity may not directly or indirectly be real-estate investment. [2]

Italy’s Investor Visa is another assessed residence process. The official portal describes a compliance check, a committee review, potential requests for supplementary information and the possibility of a reasoned rejection before a Nulla Osta allows the applicant to pursue a two-year visa. [4]

Greece’s investor-residence system likewise has continuing conditions. Its official materials require evidence of the relevant property ownership, possession or lease at renewal, along with other requirements. [5]

These are examples, not recommendations. The point is that direct residence routes should be chosen when residence is the objective. A Caribbean citizenship does not replace them.

Tax residence: a fact-based legal conclusion

A passport, residence card and tax number are not a tax-residence conclusion.

Portugal’s Tax and Customs Authority explains that a foreign citizen can receive a Portuguese tax number as a non-resident. Its July 2025 guidance says tax residence can arise through more than 183 days of presence in a relevant 12-month period, or through a shorter stay combined with a home that shows an intention to maintain and occupy it as a habitual residence. [1]

That is a useful example, not a universal 183-day rule. Tax residence is decided under the laws of each relevant jurisdiction and the family’s facts. Personal and economic connections, home, work, days spent in a country, treaty provisions and source-country income can all matter.

EU guidance makes the same broader point: there is no single EU-wide rule for tax residence, and two countries can sometimes both treat a person as tax resident. Double-tax treaties may then contain tie-breaker provisions. [10]

For a U.S. citizen or resident alien, the distinction is even more important. The IRS says U.S. persons abroad are generally subject to tax on worldwide income. Acquiring another citizenship or moving abroad does not, by itself, end those obligations. [8]

Tax planning should be lawful, documented and coordinated. It is not a passport feature.

Banking: an institution’s independent decision

Families sometimes assume that a new residence card or passport will make banking simple. It may help a person explain their connection to a country, but it does not decide an institution’s response.

Banks and other regulated financial institutions make their own onboarding and continuing-risk decisions. They may ask about tax residence, source of wealth, source of funds, beneficial ownership, expected activity and the family’s connection to the account jurisdiction. No citizenship programme can guarantee an account, confidentiality outcome or transaction capability.

For relevant U.S. persons, foreign accounts can also create reporting obligations. FinCEN says an FBAR may be required where a U.S. person has a financial interest in, or signature authority over, foreign accounts whose aggregate value exceeds US$10,000 at any point in the calendar year. [9]

This is why banking belongs in a compliance plan, not in a citizenship sales pitch.

Asset protection and succession: separate legal work

A passport is not an asset-protection plan. A property purchase is not automatically an estate plan. A company is not automatically a succession solution.

These questions can involve the laws of the countries where a family lives, owns assets, holds companies, has creditors, pays tax and expects heirs to reside. They may also involve marital-property rules, forced-heirship concepts, insolvency law, disclosure duties and professional regulation.

A family may need specialist cross-border advice. That advice should be designed around the assets and people involved, not around an assumption that citizenship or residence will do the work by itself.

Mobility: useful, but never the only premise

Travel rules are part of many families’ planning. They should be explained accurately.

Regulation (EU) 2025/2441 revised the EU visa-suspension mechanism. It made certain investor-citizenship schemes in visa-exempt countries a possible ground for the mechanism to be triggered. [11] That is not an automatic individual visa refusal or a prediction about any passport. It is a reason not to promise permanent future Schengen access.

Mobility can be a genuine benefit of a carefully chosen citizenship or residence route. But entry rules can change, and admission remains subject to the destination’s law and the traveller’s circumstances. A robust Plan B should still work if one travel benefit changes.

Build the plan in the right order

A practical family process usually looks like this:

  1. Write down the real objective. Is it nationality, a place to live, tax certainty, family continuity, business mobility or several separate things?
  2. Choose the legal tool for each objective. Citizenship, residence, tax advice, banking and estate planning may each require a different jurisdiction and adviser.
  3. Test the compliance file. A CBI route requires truthful, consistent source-of-funds, identity, police and family documentation. Grenada’s published regulations, for example, include source-of-funds statements, bank and professional references and police certificates. [7]
  4. Model the ongoing obligations. Presence requirements, renewals, document management, tax filings, reporting and family changes continue after the first approval.
  5. Stress-test the plan. Would it still be worthwhile if a bank declined to onboard, a travel policy changed or a residence permit required renewal? If not, the plan may be relying on the wrong assumption.

A Plan B works best when it is quiet, lawful and resilient. It does not depend on secrecy, panic or a promise that one passport will solve everything.

If you want to separate the citizenship, residence, tax and family-planning questions before committing capital, speak confidentially with Frederick Capital. We can help you structure the conversation in the right order and identify where independent specialist advice is needed.

Important disclaimer: This article is Joseph Boll’s opinion and general information only. It is not legal, tax, immigration, banking, investment, financial, accounting or estate-planning advice. Citizenship and residence outcomes are decided by the relevant authorities. Tax, banking and estate consequences depend on individual facts and applicable law. Obtain independent, qualified advice in every relevant jurisdiction before making a decision or committing funds.

References

[1]: https://info.portaldasfinancas.gov.pt/pt/apoio_contribuinte/Folhetos_informativos/Documents/Assignment_of_tax_id_number_to_foreign_citizens.pdf "Portuguese Tax and Customs Authority — Tax Identification Number to Foreign Citizens—Non-Residents (July 2025)"
[2]: https://aima.gov.pt/pt/viver/autorizacao-de-residencia-para-investimento-art-90-o-a "AIMA — Residence Authorisation for Investment Activity, Article 90-A"
[3]: https://aima.gov.pt/pt/a-aima/perguntas-frequentes-faqs/autorizacao-de-residencia-para-investimento-ari/faq-residence-permit-for-investment-activity-ari "AIMA — FAQ: Residence Permit for Investment Activity (ARI)"
[4]: https://investorvisa.mise.gov.it/index.php/en/investor-visa-how-it-works/2-non-categorizzato/21-phase-1-getting-your-investor-visa-for-italy "Italian Ministry of Enterprises and Made in Italy — Phase 1: Getting Your Investor Visa for Italy"
[5]: https://migration.gov.gr/en/golden-visa/ "Hellenic Republic Ministry of Migration and Asylum — Golden Visa"
[6]: https://imagrenada.gd/about-us/ "Investment Migration Agency Grenada — About Us"
[7]: https://imagrenada.gd/wp-content/uploads/2024/03/Grenada-Citizenship-by-Investment-Regulations-2013.-S.R.O.-No.-17-of-2013.pdf "Government of Grenada — Citizenship by Investment Regulations 2013, S.R.O. No. 17 of 2013"
[8]: https://www.irs.gov/individuals/international-taxpayers/us-citizens-and-resident-aliens-abroad "Internal Revenue Service — U.S. Citizens and Resident Aliens Abroad (last reviewed 9 July 2026)"
[9]: https://www.fincen.gov/report-foreign-bank-and-financial-accounts "Financial Crimes Enforcement Network — Report Foreign Bank and Financial Accounts"
[10]: https://europa.eu/youreurope/citizens/work/taxes/income-taxes-abroad/index_en.htm "Your Europe — Income Taxes Abroad (last checked 18 June 2026)"
[11]: https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=OJ:L_202502441 "Regulation (EU) 2025/2441 revising the EU visa-suspension mechanism"