Everything the UK Caribbean Diaspora Needs to Do Before They Leave

Moving to the Caribbean is not just a flight. It is a formal process that requires you to legally and financially disconnect from the UK before you can fully connect to your new home. This guide covers every step.

1. Tell HMRC You Are Leaving (Form P85)

The most important document you need to complete before you leave the UK is Form P85. This tells HMRC that you are leaving the UK and stops them taxing your worldwide income as a UK resident.

How to do it:

  • Log into your Government Gateway account at gov.uk
  • Search for Form P85 — Leaving the UK
  • You will need your P45 from your last UK employer
  • Submit the form the week you leave or shortly after

Why it matters: If you continue to work remotely for a UK company from the Caribbean, submitting the P85 shifts you to NT (No Tax) status. Without it HMRC will continue to tax you as a UK resident even while you are sitting on a beach in Barbados.

Tax Refund: If you leave part way through the tax year (April to April) you are likely owed a refund for the months you were not in the UK. The P85 triggers this automatically.

2. Your UK State Pension — Do Not Leave It Behind

Most people forget about their UK State Pension when they move. This is one of the most expensive mistakes you can make.

The 10 Year Rule: You need a minimum of 10 qualifying years of National Insurance contributions to receive any UK State Pension at all.

The 35 Year Rule: You need 35 qualifying years for the full State Pension (currently £221.20 per week in 2026).

What to do before you leave:

  • Check your NI record at gov.uk/check-national-insurance-record
  • Identify any gaps in your record
  • Consider paying Voluntary Class 3 NI Contributions to fill those gaps

The 2026 Cost: Voluntary Class 3 contributions cost approximately £824 per year. For every year you pay, you add approximately £6.32 per week to your State Pension for life. That is one of the best investments you will ever make.

The Wise Cousin Advice: Even from the Caribbean you can continue paying voluntary NI contributions. Set up a direct debit before you leave and your UK pension keeps growing while you are living your best life in Kingston or Bridgetown.

3. Private Pensions — Handle With Care

If you have a workplace or personal pension in the UK, do not make any hasty decisions about transferring it.

QROPS (Qualifying Recognised Overseas Pension Scheme): This is the mechanism for transferring a UK private pension to an overseas scheme. However in 2026 this is complex and the rules are strict.

The Warning: If you transfer your pension to a scheme that is not on the HMRC approved QROPS list, you could face a tax charge of up to 55% of the pension value. Always use an FCA regulated financial advisor before making any pension decisions.

Our advice: Leave your UK pension where it is until you have taken proper regulated advice. It will still be there and still growing.

4. The Apostille — The Stamp of Truth

Caribbean banks, immigration offices and government departments will not accept a standard UK birth certificate or marriage certificate. Your documents must be Apostilled.

What is an Apostille? It is an official stamp issued by the UK Foreign Commonwealth and Development Office (FCDO) that authenticates your document for use in other countries.

The FCDO Legalisation Office 2026 Fees:

  • Standard Postal Service: £45 per document (approximately 10 working days)
  • Premium Same Day Service: £75 per document
  • e-Apostille (Digital): £35 per document (usually 24 hours — best for 2026 digital systems)

Documents that need an Apostille:

  • Your UK Birth Certificate (original long form)
  • Your parents or grandparents Birth Certificate
  • Marriage Certificate (if applicable)
  • ACRO Police Certificate (essential for residency applications)
  • Academic qualifications (if moving for work)

Order your Apostilles at: gov.uk/get-document-legalised

5. Your ACRO Police Certificate

Most Caribbean islands require a police certificate as part of your residency or citizenship application. In the UK this comes from ACRO Criminal Records Office.

How to apply: acro.police.uk Cost: £45 for a standard certificate Time: Approximately 10 working days

This must also be Apostilled before it is accepted by Caribbean immigration offices.

6. Notify Your UK Council

Before you leave you must notify your local council that you are leaving the property. This stops your Council Tax liability from the date you vacate.

If you own your UK property and are renting it out, you will need to register as a non-resident landlord with HMRC. This affects how your rental income is taxed.

7. UK Bank Accounts

Most UK banks will allow you to keep your account open as a non-resident but some may restrict services or close accounts if you are not a UK resident.

Actions to take before you leave:

  • Notify your bank of your change of address and residency status
  • Set up online banking if you have not already
  • Consider opening a Wise or Monzo account for international transfers
  • Keep at least one UK account open for pension payments and any UK income

8. Your Pre-Departure Checklist

  • Form P85 submitted to HMRC
  • NI record checked and gaps identified
  • Voluntary NI contributions set up if needed
  • UK Birth Certificate Apostilled
  • Parents Birth Certificate Apostilled
  • ACRO Police Certificate ordered and Apostilled
  • Marriage Certificate Apostilled (if applicable)
  • Academic certificates Apostilled (if needed for work)
  • Local council notified
  • UK bank accounts reviewed
  • Non-resident landlord registration (if renting UK property)
  • Private pension advice sought from FCA regulated advisor

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