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Length of service could determine IR35 status: lessons from the Stuart Barnes appeal

1 October 2024

The Stuart Barnes IR35 appeal has brought significant attention to the role of 'length of service' in determining employment status for tax purposes. The case revolves around former professional rugby player and commentator Stuart Barnes, who was engaged by Sky Sports through his company, S&L Barnes Ltd. Initially, Barnes successfully argued that he was self-employed, thus outside the scope of IR35. However, HMRC appealed this decision, leading to a reconsideration of various factors, including the length of service.

Key factors in the appeal

Length of service

The Upper Tax Tribunal emphasised the importance of the length of service in determining whether Barnes was a 'disguised employee.' Barnes had a long-standing relationship with Sky Sports, which spanned several years. This extended period of service was a critical factor in the tribunal's decision to classify him as an employee rather than a self-employed contractor. The tribunal noted that the length of service indicated a level of dependency and integration into Sky Sports' operations, which is more characteristic of an employment relationship.

Mutuality of obligation and control

In addition to the length of service, the tribunal also considered mutuality of obligation and control. HMRC argued that Barnes was unable to provide a substitute for his work and that Sky Sports had exclusive priority over his services for a substantial part of the year. These factors, combined with the length of service, led the tribunal to conclude that Barnes should be classified as an employee under IR35.

Implications for employers

Reviewing employment contracts

The case underscores the importance of thoroughly reviewing employment contracts to ensure accurate classification under IR35. Employers should be aware that long-term engagements with contractors could be indicative of an employment relationship. It is crucial to assess not just the contractual terms but also the practical realities of the working arrangement.

Implementing robust IR35 policies

Employers should implement robust IR35 policies that include regular reviews of contractor engagements. This involves issuing Status Determination Statements (SDS) and ensuring that all relevant factors, including length of service, mutuality of obligation, and control, are considered. Proper documentation and adherence to HMRC guidelines can help mitigate the risk of misclassification and potential tax liabilities.

Additional considerations

Multi-factorial assessment

The Stuart Barnes case highlights the need for a multi-factorial assessment when determining employment status. Factors such as the degree of control, mutuality of obligation, and the right of substitution must all be considered in conjunction with the length of service. This comprehensive approach ensures a more accurate determination of employment status under IR35.

Legal precedents

The case aligns with other legal precedents, such as the Court of Appeal's decision in HMRC v Atholl House Productions Ltd, which emphasised the importance of considering all relevant factors in a multi-factorial assessment. This approach helps ensure that the true nature of the working relationship is accurately reflected in the employment status determination.

Practical steps for employers

  • Conduct regular reviews: Regularly review contractor engagements to ensure compliance with IR35.

  • Issue SDS: Provide Status Determination Statements to contractors and intermediaries.

  • Document evidence: Maintain thorough documentation of the factors considered in the employment status determination.

  • Seek legal advice: Consult with legal experts to navigate complex IR35 regulations and ensure accurate classification.

Further reading

This article was generated using Lex HR, an AI tool designed to assist HR professionals with employment law. If you find the content helpful, please explore Lex HR and sign up for a free trial to see how it can benefit your HR practices.