Identification Numbers for E-Commerce Companies in the United Kingdom

Depending on storage locations, import processes, product types, and distribution models, several identification numbers may be required when selling goods to the United Kingdom.

Value Added Tax – Registration for Taxable Supplies or Storage of Goods in the United Kingdom

Companies require a value added tax registration as soon as taxable supplies are carried out in the United Kingdom or goods are stored there.

VAT Identification Number

General designation: VAT Identification Number
Country-specific designation in the United Kingdom: VAT Registration Number
Relevance: Required when taxable supplies are carried out in the United Kingdom, when goods are stored in the United Kingdom, or when import supplies arise in the United Kingdom.
Example: Use of a fulfilment warehouse in the United Kingdom by a non-UK e-commerce company.
Relations: Prerequisite for VAT returns in the United Kingdom and mandatory indication on invoices.
Example format: GB123456789

VAT Identification Number for Northern Ireland

General designation: VAT identification number for intra-Community movements of goods
Country-specific designation in the United Kingdom: XI VAT Number
Relevance: Used when goods are moved between Northern Ireland and the European Union and companies are registered under the specific VAT arrangements applicable to Northern Ireland.
Example: Supply of goods from a warehouse in Northern Ireland to a company located in an EU Member State.
Relations: Used in the European Union VIES system and enables intra-Community movements of goods between Northern Ireland and the EU.
Example format: XI123456789

Customs – Identification for Imports and Exports with the United Kingdom

When trading with the United Kingdom, companies must be clearly identified for customs procedures.

EORI Number

General designation: EORI Number
Country-specific designation in the United Kingdom: UK EORI Number
Relevance: Required when goods are imported into the United Kingdom or exported from the United Kingdom and companies submit their own customs declarations.
Example: Export of goods from the European Union to customers in the United Kingdom with a company’s own export declaration.
Relations: Required for customs declarations and for handling import value added tax in the United Kingdom.
Example format: GB123456789000

EORI Number for Northern Ireland

General designation: EORI number for Northern Ireland
Country-specific designation in the United Kingdom: XI EORI Number
Relevance: May be required when customs procedures take place in Northern Ireland or when goods move between Northern Ireland and the European Union.
Example: Customs declaration for the movement of goods between Northern Ireland and an EU Member State.
Relations: Complements the UK EORI number and is used in specific customs procedures related to Northern Ireland.
Example format: XI123456789000

Excise Duty – Registration Requirement for Excise Goods

Certain goods such as alcohol, tobacco products, or energy products are subject to additional tax registration obligations.

Excise Registration

General designation: Excise Registration
Country-specific designation in the United Kingdom: Excise Registration with HM Revenue & Customs HMRC
Additionally relevant: EMCS Excise Movement and Control System for movements of excise goods
Relevance: Required when excise goods are produced, stored, or traded in the United Kingdom.
Example: Sale of alcoholic beverages to customers in the United Kingdom.
Relations: May be required in addition to customs and VAT registration.

Packaging – Producer Responsibility for Packaging

Companies supplying packaged goods to end consumers in the United Kingdom are subject to obligations under extended producer responsibility for packaging.

Packaging Compliance Registration

General designation: Registration under packaging compliance rules
Country-specific designation in the United Kingdom: Packaging Producer Registration or registration under the Extended Producer Responsibility for Packaging scheme
Relevance: Required when companies place packaging on the market in the United Kingdom and exceed statutory quantity thresholds.
Example: Shipping goods to end consumers in the United Kingdom using shipping packaging.
Relations: Obligations may be fulfilled through approved compliance schemes.

Electrical and Electronic Equipment Waste – Registration When Placing Electrical Equipment on the Market

When selling electrical or electronic equipment in the United Kingdom, extended producer responsibility applies for the collection and disposal of waste equipment.

WEEE Registration

General designation: WEEE Registration
Country-specific designation in the United Kingdom: Waste Electrical and Electronic Equipment Producer Registration
Relevance: Required when electrical or electronic equipment is placed on the UK market.
Example: Sale of household appliances or consumer electronics to customers in the United Kingdom.
Relations: May apply in addition to obligations for batteries.

Electrical Batteries – Separate Producer Responsibility for Batteries

Batteries and products containing integrated batteries are subject to separate producer responsibility obligations in the United Kingdom.

Battery Registration

General designation: Battery registration under extended producer responsibility rules
Country-specific designation in the United Kingdom: Battery Producer Registration under the UK Batteries Regulations
Relevance: Required when batteries or products with integrated batteries are sold in the United Kingdom.
Example: Sale of electronic devices with integrated lithium batteries.
Relations: May apply in addition to WEEE registration.

Invoicing – Obligation to Use Statutory Identification Numbers Correctly

Invoices must correctly state statutory identification numbers to ensure that tax obligations can be verified.

Mandatory Information on Invoices

Relevance: Mandatory indication of the VAT Registration Number for taxable supplies in the United Kingdom.
Relations: Incorrect invoicing directly affects VAT compliance and accounting accuracy.

Accounting – Systematic Processing of All Registrations and Identification Numbers

All registrations must be correctly processed in accounting and ERP systems to ensure consistent tax reporting.

Proper Accounting Treatment

Relevance: Correct processing of VAT Registration Numbers, EORI Numbers, and registrations related to packaging, electrical equipment, and batteries.
Relations: Deviations between ERP systems, marketplace data, and tax declarations increase the risk of tax audits.

Data Protection – Organisational Obligations When Processing Personal Data

E-commerce companies regularly process personal data of customers and must therefore comply with UK data protection law.

Data Protection Obligations

Supervisory authority: Information Commissioner’s Office ICO
Relevance: No separate economic identification number exists for typical e-commerce companies, but comprehensive organisational obligations arise from the UK Data Protection Act and the UK GDPR.

Digital Identity – Access Requirements for Electronic Government Portals

Electronic government portals are used in the United Kingdom for tax and administrative procedures.

Electronic Administrative Access

Relevance: No separate economic identification number exists, but electronic access systems such as the HMRC Government Gateway are required to manage tax procedures digitally.
Relations: Electronic procedures require clear identification of the company with HM Revenue & Customs.

Anti-Money Laundering – Relevance Depending on the Business and Payment Model

For typical goods-based e-commerce companies there are generally no specific registration numbers related to anti-money laundering obligations, but obligations may arise depending on certain financial or payment models.

Anti-Money Laundering Obligations

Relevance: No separate registration number exists for typical goods-based e-commerce companies; relevant only for specific financial or payment models.
Supervisory authority: HM Revenue & Customs and the Financial Conduct Authority FCA.

Transparency on Registration Requirements

Identification numbers form part of a comprehensive compliance structure and should always be considered in relation to the specific business model. For questions regarding registration requirements or the classification of individual obligations, DutyPay provides support for companies supplying goods to or selling within the United Kingdom.