Replacing an Antigua and Barbuda citizenship certificate: documents and overseas fees

A duplicate certificate request begins with the citizenship record. Understand the official form, the London service fee and the separate question of document authentication.

Antigua and Barbuda

A duplicate certificate and authentication serve different needsDuplicate citizenship certificate — Identify the registration or naturalisation record — Apply through the receiving authority; Document authentication — Check the overseas recipient’s requirements — Confirm any certification and separate fees. Domestic form charges and overseas fees are not a combined tariffA duplicate certificate and authentication serve different needsDuplicate citizenship certificateIdentify the registration or naturalisationrecordApply through the receiving authorityDocument authenticationCheck the overseas recipient’srequirementsConfirm any certification and separate feesDomestic form charges and overseas fees are not a combined tariff© 2026 Conatus MobilityA duplicate certificate and authentication serve different needsDuplicate citizenship certificate — Identify the registration or naturalisation record — Apply through the receiving authority; Document authentication — Check the overseas recipient’s requirements — Confirm any certification and separate fees. Domestic form charges and overseas fees are not a combined tariffA duplicate certificate andauthentication serve different needsDuplicate citizenship certificateIdentify the registration or naturalisationrecordApply through the receiving authorityDocument authenticationCheck the overseas recipient’s requirementsConfirm any certification and separate feesDomestic form charges and overseas fees are not acombined tariff© 2026 Conatus Mobility

Record identification, receiving-office fees and authentication have different scopes. Charges in different currencies are not added.

Sources: [1] · [2] · [3]Checked: 4 November 2026

A duplicate citizenship certificate request starts with the original citizenship record. The Antigua and Barbuda High Commission in London links to a government form covering duplicate registration and naturalisation certificates. It is a distinct document request, with its own record details and attachments.[1][2]

For someone who acquired citizenship through investment, the sensible starting point is the certificate already issued. Use its description and reference details rather than assuming that a familiar informal label identifies the correct category on the form.

Assemble the record before completing the request

The form asks for the applicant’s name, date of birth, country of birth and registration or naturalisation certificate number, together with the request date and signature. It also lists one certified photograph.[1]

An existing scan can help establish the spelling and reference number. If the number is unavailable, or a name change separates the old record from current identification, explain that issue to the receiving authority before submission. The form does not prescribe a universal substitute for a missing certificate number. A passport copy or personal declaration should therefore not be presented as automatically sufficient.

A useful preparation method is to keep two questions separate: which certificate must the authority locate, and what evidence links the applicant to that record? This is an organisational aid, not an additional statutory procedure.

Two published charges do not establish one total

The government form refers to EC$100 in postage stamps. Separately, the London High Commission’s fee schedule, effective from 1 April 2025, lists £60 for an application for naturalisation certificates.[1][3]

Those entries belong to different documents and use different currencies. The public guidance does not explain whether the London charge includes the form’s stamp requirement or how that service description maps to every certificate category. Before using the London channel, confirm that it handles the particular certificate, what the quoted charge covers, and how payment and return delivery work.

Adding the two amounts together would invent a total that the published material does not state. Treating either amount as a worldwide replacement fee would be equally unreliable.

Establish the destination’s authentication requirements

The High Commission explains that an apostille charge is separate from the certificate application fee. Its schedule lists £40 per signature for apostille or certification services.[2][3]

The intended recipient should first clarify what it needs: the replacement document itself, a certified copy, or an apostille. Then ask the receiving authority which service meets that requirement. Keeping issuance and authentication as separate preparation items helps avoid paying for a service before its purpose is established.

What to confirm before sending anything

Check the original record details, photograph certification and supporting evidence. Obtain a fee explanation for the relevant certificate and receiving office. Confirm the submission method, return delivery and expected handling time. The cited material does not establish a processing deadline that applies to every case, so it cannot support a fixed travel or signing commitment.

A duplicate certificate request addresses access to a document. A concurrent name change, passport replacement or additional requirement from the eventual recipient needs its own explanation and confirmation.

Official sources

  1. Government of Antigua and Barbuda: Request for Duplicate Registration/Naturalization Certificate
  2. Antigua and Barbuda High Commission in London: Other Forms and authentication guidance
  3. Antigua and Barbuda High Commission in London: fees effective from 1 April 2025

General policy information. Individual circumstances and the competent authority’s requirements govern each application.

Antigua & Barbuda policy & further reading

Conatus Mobility