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St. Kitts and Nevis citizenship: the cost differences between PBO and SISC

PBO and SISC have the same base contribution, but differ in the use of funds, project documentation and some charges. A proper cost comparison requires the same family list and a complete account of applicable fees.

Conatus Mobility · Published 24 September 2026 · Sources checked 24 September 2026

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St. Kitts & Nevis · Conatus Mobility
AT A GLANCE

CIU currently lists a US$250,000 base contribution for a single applicant or a family of up to four under both routes. Approved-project documentation, additional dependants and other charges still require separate review.[1][2]

Purpose of the contribution and required documents

Starting points for a PBO / SISC comparison
DimensionPBOSISC
PurposeAn approved public benefit projectNational sustainable-development priorities
Base contributionUS$250,000: one applicant or up to four family membersUS$250,000: one applicant or up to four family members
DocumentationSpecific approved-project and relevant entity documentsGovernment contribution and application documents
Decision focusProject approval, agreement, fees and payment evidenceContribution, applicable charges and payment instructions

Based on the two CIU route pages. A PBO project may involve construction, but a contribution should not be treated as personal residential ownership or a capital-guaranteed return.[1][2]

Charges beyond the base contribution

Both published schedules list US$25,000 for each additional dependant under 18 beyond the four-person grouping, and US$50,000 for each additional adult. Due diligence is US$10,000 for the main applicant and US$7,500 for each dependant aged 16 or over.[1][2]

The PBO page also lists post-approval application charges of US$15,000 for a spouse, US$10,000 for a qualified dependant under 18, and US$15,000 for a qualified adult dependant. A quotation should confirm their applicability. Any waiver should be supported by formal authority and reconciled with the other charges.[1]

The phrase “from US$250,000” is therefore insufficient to compare family totals. Professional services, documents and passport costs should also be itemised.

Biometric requirements introduced in 2026

The CIU states that biometric enrolment is mandatory for new applications submitted from 14 April 2026. Applicants can book through the official platform once they reach approval in principle.[3]

Enrolment involves an appointment, attendance and applicable charges. Confirm available locations, dates and current fees before travel. Any temporary discount should be checked for eligibility and expiry.

Project documents and approval stages

PBO involves a specific public benefit project, so the project name, approval status and contracting entity require verification alongside the agent’s authorisation. SISC follows the government contribution process. Both engagements should identify the contribution, official charges and professional fees, including recipients and payment dates.[1][2]

Approval in principle, final citizenship registration and passport issuance are distinct stages. A complete comparison also accounts for applicable interviews, enrolment and passport procedures; submitting an application is not the same as completing the engagement.

Common questions

Is PBO a property purchase?

It should not be treated as one. A contribution supports an approved public benefit project; construction activity does not by itself establish personal ownership or a guaranteed return.[1]

Does the same US$250,000 threshold mean equal family costs?

Not necessarily. Dependant charges, applicable PBO fees and other costs must be reconciled item by item.[1][2]

Does biometric enrolment require additional time and expense?

Yes. Check the CIU platform for the requirements, designated locations and current charges applicable to the application.[3]

Sources and verification

This article draws on the official sources below, checked on 24 September 2026. Policies and fees may change; the requirements applicable at the time of an individual application should be confirmed.

  1. CIU · Public Benefit Option(PBO) ↗
  2. CIU · Sustainable Island State Contribution(SISC) ↗
  3. CIU · Biometric enrolment ↗

Conatus Mobility provides consultation and coordination services and is not a government body. This is general information, not individual legal, tax or investment advice. Services are governed by written agreement; decisions remain with the relevant authorities.

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