top of page

Understanding Artificial Separation of VAT in the UK: A Guide for Business Owners

A staged set in pink

VAT (Value-Added Tax) compliance is a critical aspect of business management in the UK. One of the complex issues surrounding VAT is the concept of artificial separation. This guide will delve into what artificial separation entails, reference HMRC guidelines, provide examples, and explain why it is disallowed.

What is Artificial Separation?

Artificial separation, often referred to as "disaggregation", occurs when a business is split into separate entities to avoid VAT registration or to stay beneath the VAT threshold, thereby reducing the VAT liability artificially. HM Revenue and Customs (HMRC) are vigilant about such practices and have strict rules to counteract them.

HMRC’s Stance on Artificial Separation

According to HMRC, all business entities that are closely connected through financial, economic, or organisational links should be treated as a single entity for VAT purposes. The VAT Act 1994 and subsequent VAT Notices, particularly VAT Notice 700/1, outline the criteria for what constitutes a single business versus artificial separation.

Key Indicators of Artificial Separation Include:

  • Similar types of business activities carried out by each entity.

  • Shared management or employees.

  • Financial support between the entities.

  • Common customers or shared business resources.

Examples of Artificial Separation

Here are a few hypothetical scenarios to illustrate artificial separation:

Example 1: Retail Business Split

John runs a successful electronics store in Manchester. As his revenue approaches the VAT registration threshold, he transfers the sale of accessories to a new company owned by his wife, ostensibly a separate business. However, both stores use the same staff and premises and advertise under the same brand.

Example 2: Consultancy Services

A group of consultants operating under a single brand as XYZ Consultancy nears the VAT threshold. They decide to form individual entities for each consultant but continue to use the same office, provide services to the same clients, and share administrative services.

In both examples, the businesses might appear separate on paper but are likely to be considered artificially separated by HMRC due to their close connections in operations and management.

Why Artificial Separation is Not Allowed

Artificial separation is considered an abuse of the VAT system. It undermines the fairness and integrity of the system by allowing businesses that should be VAT-registered to compete unfairly against those that legitimately fall below the VAT threshold. 

Legal and Financial Consequences

If HMRC determines that artificial separation has occurred, they can:

  • Demand payment of the unpaid VAT from the date it should have been paid had the businesses been correctly registered as a single entity.

  • Impose penalties and interest on the unpaid VAT, which can be significant.

Preventing Issues with HMRC

To avoid complications with HMRC concerning artificial separation, consider the following tips:

Review Business Structure: Regularly review your business structure with a qualified accountant who understands VAT laws to ensure compliance.

Maintain Separate Entities Legitimately: If you have legitimate reasons for operating multiple business entities, ensure they are genuinely independent in their operations, management, and finances.

Seek Professional Advice: Before making any changes to your business structure, consult with an accountant to understand the potential VAT implications.


Understanding and complying with VAT laws regarding artificial separation is crucial for UK business owners. It ensures fair competition and adherence to tax obligations, thereby fostering a healthy business environment. If you suspect your business might be at risk of crossing into the territory of artificial separation, it's wise to consult with a professional advisor to review your operations and structure. Remember, staying informed and compliant is not only about avoiding penalties but also about maintaining the integrity of your business in the competitive market.

Recent Posts

See All


bottom of page