$90,000+
Minimum contribution
Passport of Armenia
Citizenship Pathway
Sao Tome and Principe citizenship
Accessible second citizenship through a government-approved contribution, with short indicative timelines and inclusion options for spouse and qualifying dependants.
2+ months
Indicative timeline
Not typically required pre-approval
Physical residence
The programme is built around a non-refundable contribution to a state investment vehicle, with defined add-on fees for spouses, children, and dependent parents. There is normally no language test, local history exam, or extended physical presence requirement before naturalisation—though you must satisfy due diligence and documentary rules in full.
São Tomé and Príncipe generally recognises dual nationality, but your existing country of citizenship may not. We map both sides of that question early so you do not face surprises after approval.
What you will receive
- Step-by-step outline from pre-check through contribution, oath or registration steps, and passport issuance.
- Family matrix: who can be included, typical age and dependency evidence, and indicative fee add-ons.
- Comparison of the standard contribution route against any parallel options your file might qualify for.
- Due diligence and source-of-funds checklist tailored to consular and unit expectations.
Key benefits
Lower entry threshold
The headline contribution is designed to be accessible relative to many Caribbean and European investment citizenship routes—subject always to official fee tables.
Faster indicative processing
Many files move from submission to decision in a few months when documents are complete and diligence is straightforward.
Mobility and optionality
An additional passport can simplify visa applications, residency proofs, and emergency travel planning for internationally mobile households.
Dual nationality planning
Where both countries allow it, you may retain your existing nationality while adding São Tomé and Príncipe citizenship—verify home-country law.
Family bundling
Spouse and qualifying dependants are typically listed on one submission with transparent per-person government fees.
Could São Tomé and Príncipe citizenship fit your plan?
Get our detailed guide to learn:
- How the contribution and government-fee stack compares for your family size
- What rights and travel profile attach to the passport, and what still requires a visa
- Ongoing obligations to keep status valid after naturalisation
- Answers to the most common compliance and timing questions
Eligibility overview
- Adult main applicant with verifiable identity and admissibility under programme rules.
- No undisclosed criminal history or sanctions issues that would fail unit-level screening.
- Documented lawful source of funds for contribution, fees, and professional costs.
- Dependants meet age, dependency, and relationship tests in force at the time of filing.
- Medical and other special declarations completed truthfully where the application form requires them.
One application: who can be included
Main applicant
- Typically 18 or older with a clean criminal record and no disqualifying sanctions listings
- Able to prove lawful source and availability of funds for the contribution and fees
- Medically admissible under programme guidelines where health certification is required
Spouse
- Legally recognised marriage to the main applicant (programme definitions apply)
- Due diligence and identity documentation aligned with the main filing
Children
- Minor children commonly qualify when listed as dependants with birth evidence
- Adult children may qualify only when still financially dependent and within age limits published by the unit—confirm before budgeting
Parents and elders
- Dependent parents (or sometimes grandparents) may be included when age and dependency tests are met
- Extra government and professional fees apply per person
Documents typically required
- Certified passport and national ID for each person on the application.
- Birth and marriage certificates (or partnership evidence where recognised).
- Police clearance certificates from countries of citizenship and long-term residence.
- Court records or explanations for any prior charges, if applicable.
- Proof of funds: bank references, sale agreements, employment or business records as appropriate.
- Dependency evidence for adult children and parents (school enrolment, tax household, transfers).
- Application forms, photographs, and medical certificates per current unit checklist.
Investment options
National economic contribution
$90,000+
Non-refundable contribution to the state investment mechanism; amounts step up when spouses and dependants are added.
Government & diligence fees
Per applicant / per stage
Processing, due diligence, and passport issuance fees are billed separately from the core contribution—model these in the calculator.
Compare investment routes
| Route | Minimum | Notes |
|---|---|---|
| Standard contribution (single applicant) | $90,000+ | Core donation before unit fees and professional fees; confirm current circular. |
| Contribution with spouse | $90,000+ + spouse fees | Spouse add-on contribution and government charges per published schedule. |
| Contribution with dependant children | $90,000+ + per-child fees | Child fees depend on age brackets; update totals when dependants change. |
Indicative family cost examples
| Option | Total |
|---|---|
| Single applicant (contribution + indicative fees) | $100,000+ (illustrative) |
| Applicant + spouse | $115,000+ (illustrative) |
| Applicant + spouse + two children | $131,000+ (illustrative) |
Program video briefing
Step-by-step procedure
Step 1 · 1–3 business days
Eligibility and risk review
We confirm route fit, nationality conflicts, and preliminary source-of-funds narrative before you pay non-refundable government-stage fees.
Step 2 · 2–4 weeks
Document build and certification
Translations, notarisations, and bundle quality control aligned with submission standards.
Step 3 · 1–2 weeks
Formal submission
Application lodged through authorised channels with correct fee sequencing.
Step 4 · 4–8 weeks (typical)
Due diligence and decision
Authority review; additional questions may extend this window.
Step 5 · 2–4 weeks
Contribution and registration
Upon approval, contribution is made per instructions; certificates and passport production follow unit timelines.
Why applications move through authorized channels
São Tomé and Príncipe citizenship applications are prepared and submitted in line with government requirements for authorised promotion and filing. One World Immigration structures your mandate, maintains correspondence with the competent authorities, and keeps disclosure consistent from first questionnaire through passport delivery.
View licences & credentials →Frequently asked questions
Do I have to live in São Tomé and Príncipe before citizenship?
Most investors are not required to relocate for extended periods before approval, but short visits or oaths may be required at specific stages. Confirm the latest rules before planning travel.
Is the contribution refundable if I am refused?
Government contributions are generally payable after approval in principle, but professional and diligence fees paid earlier may not be recovered. We explain the cash-flow sequence before you commit.
Can I hold dual citizenship?
São Tomé and Príncipe ordinarily permits dual nationality for naturalised investors, but your first country may require you to declare or renounce. That analysis is personal to you.
How strong is the passport for visa-free travel?
Mobility improves versus a single weak passport for many clients, but it is not interchangeable with the most premium tier of CBI passports. We review your travel pattern against current visa-waiver data.
Must I use an agent?
Practical filing is organised through government-authorised representatives. We coordinate the mandate, correspondence, and document standards.
What slows applications down?
Incomplete police certificates, name discrepancies across old passports, and opaque source-of-funds trails are the most common delay drivers.
Working with One World on this programme
Use the cost calculator for modelling; the programme page and factsheet capture narrative requirements. Your final instructions always come from official forms and your case manager.
If you already hold refusals or a complex legal history, disclose them early—units cross-check databases and prior visa records.
Keep passports valid with spare blank pages; many filing and collection steps require in-person travel or courier originals.
How we work with you
End-to-end support on every mandate
Whether you pursue citizenship by investment, a Golden Visa, or a skilled route, the same professional discipline applies: clear scope, honest risk advice, and coordinated execution.
Licensed & structured practice
We work within authorised programme rules and publish credentials so you can verify our standing before you retain us.
Compliance before submission
A structured pre-check reduces surprises at the authority: identity, funds, litigation, and sanctions context are reviewed early.
Milestone-based updates
You receive checkpoint reporting—submission receipts, diligence questions, approvals—rather than ad-hoc messages.
Multi-desk coordination
Translations, certifications, investment mechanics, and consular sequencing are orchestrated as one workflow.
Step-by-step: from first call to passport or permit
Timelines vary by country and profile; the sequence below is representative of how we stage work so you always know what comes next.
- 11/5
1–3 business days
Preliminary review
Passport-led intake and high-level eligibility screen; we flag material risks before you incur heavy government fees.
- 22/5
2–6 weeks
Document preparation
Checklists, certified copies, translations, and bundle quality control aligned with the unit or consulate you are filing through.
- 33/5
1–2 weeks
Formal submission
Application lodged with correct fee sequencing; correspondence channels opened with the competent authority.
- 44/5
Varies by programme
Due diligence & decisions
Background review and any requests for further information; timelines depend on profile complexity and authority workload.
- 55/5
Post-approval
Investment, registration, passport
After approval in principle, complete the investment or contribution, then register and collect passports or permits as instructed.
Let’s discuss your goals
Book a consultation online or visit a branch. We will map routes, compare indicative budgets, and outline a realistic sequence for your family.
Explore programmes & resources
Deep links mirror how leading advisory sites organise citizenship, residence, analytics, and firm credentials—tailored to our routes.
- All citizenship programmes
- All residence programmes
- Program comparison table
- Passport mobility overview
- Due diligence expectations
- Practical guides hub
- Golden Visas guide
- Digital nomad visas
- Caribbean citizenship guide
- Analytics & reports
- Expert articles
- Immigration alerts
- Case studies
- Services overview
- Skilled immigration
- About the firm
- Licences & credentials
Client journeys we support
Illustrative matters span Caribbean and EU investment citizenship, Golden Visas, skilled migration, and urgent contingency planning—each file is unique.