Getting started

Plastic Packaging Tax registration from overseas

An overseas importer without a UK establishment must use the dedicated online form linked from HMRC’s registration guidance. Register yourself before authorising a tax agent: an agent cannot register for you. Packaging data can be gathered in China with help from Cambridge China Bridge.

Written by Bono Xu, Founder, Cambridge China Bridge · 2 min read · Updated 2026-10-20

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Check whether registration is due

Start with our Plastic Packaging Tax guide for the registration tests, packaging exclusions and recycled-content treatment. This guide covers the application route for an overseas importer without a UK establishment. Put the importer’s legal name beside the relevant shipment records before preparing the application.

Use the dedicated overseas route

In HMRC’s registration guidance, go to ‘Who cannot use the online service to register’ and follow the online-form link there. HMRC directs overseas businesses not established in the UK to that form rather than the standard ‘Register now’ service. Check that you have selected the route matching your business before entering applicant details.

Prepare the applicant details

HMRC’s preparation checklist covers business type, applicant address and contact details, a customer reference number and estimated finished-packaging weight. Prepare these in a shared application file, identifying the business being registered. Follow the dedicated form’s prompts for your circumstances; do not substitute a factory’s or adviser’s details merely because they are helping.

Register before authorising an agent

You must register yourself before a tax agent can be authorised; they cannot register for you. After registration, HMRC lists the digital handshake as the authorisation method for Plastic Packaging Tax. Ask the agent to arrange that process. HMRC says agents should not use clients’ sign-in details or access their online tax accounts.

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Build a usable packaging file

Ask each factory for packaging weights by component and the documents supporting recycled-content claims. Label every estimate with its period and calculation basis so your adviser can trace it. Our packaging sourcing guide explains what to request. Cambridge China Bridge’s own staff in China can help collect supplier information; keep application preparation and tax-agent authorisation as separate tasks.

Frequently asked questions

Can an overseas business register for UK Plastic Packaging Tax?

Yes. An overseas business without a UK establishment uses the dedicated online form linked under ‘Who cannot use the online service to register’ in HMRC’s guidance.

Can my tax agent register for me?

No. HMRC says you must register yourself before an agent can be authorised to act on your behalf.

What details should I prepare?

Prepare business type, applicant address and contact details, a customer reference number and estimated finished-packaging weight. Follow the dedicated form’s prompts for your circumstances.

How do I authorise an agent after registration?

Ask your agent to arrange HMRC’s digital handshake for Plastic Packaging Tax. Agents should not use your HMRC sign-in details or access your online tax account.

Sources

  1. HMRC: Register for Plastic Packaging Tax
  2. HMRC: Get authorised to act as a tax agent

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