5 Essential Insurance and IR35 Products UK Contractors Should Consider in 2026

 

Running your own limited company gives you independence, flexibility and control over your contracting career. But operating as a business also means taking responsibility for risks that would ordinarily sit with an employer.

A mistake in your professional work, accidental damage at a client’s premises or an HMRC challenge to your IR35 position can all have significant financial consequences.

For contractors, therefore, insurance isn’t simply about ticking a box on a client contract. The right combination of insurance and IR35 protection can form an important part of running a professional and resilient contracting business.

Here are five areas contractors should consider.

1) Professional Indemnity Insurance

For many contractors, Professional Indemnity (PI) Insurance is arguably the most important form of business insurance.

PI is designed to protect your limited company against claims, including frivolous ones, arising from professional services you provide i.e. errors or ommissions.

Imagine an IT contractor implements a new system for a client. Several months later, the client alleges that an error in the contractor’s work caused disruption and substantial financial losses.

Even if the contractor believes they did nothing wrong, defending the allegation could involve legal costs and considerable time.

Professional Indemnity Insurance can provide protection against claims for professional negligence, errors or omissions, subject to the policy’s terms and conditions, including compensation costs.

Many clients and recruitment agencies also require contractors to maintain PI insurance as a contractual condition of an engagement.

2) Public Liability Insurance

Professional Indemnity generally concerns the professional services you provide. Public Liability Insurance addresses a different type of risk.

It is designed to protect your business if a third party suffers injury or property damage arising from your business activities.

Consider a contractor attending a client’s office who accidentally damages valuable equipment, or equipment associated with the contractor’s activities causes somebody to trip and suffer an injury.

A resulting claim could involve compensation and legal defence costs.

Contractors who regularly work at client premises may therefore find Public Liability particularly important. Even contractors who predominantly work remotely may occasionally attend meetings, events or other workplaces.

It provides another layer of protection around the everyday risks of operating a business.

3) Employers’ Liability Insurance

If your limited company employs somebody, Employers’ Liability Insurance may be legally required.

UK employers generally need at least £10 million of Employers’ Liability cover, although exemptions can apply in certain circumstances. The purpose of the insurance is to provide protection where an employee suffers an injury or illness because of the work they undertake.

Contractors should therefore consider the structure of their company rather than assuming that being a small business automatically means Employers’ Liability is unnecessary.

The position can depend upon who works for the company and their relationship to it.

If you’re unsure whether the requirement applies to your limited company, it is worth checking rather than simply assuming you’re exempt.

4) IR35 Insurance

IR35 creates a different category of contractor risk.

The off-payroll working rules apply where someone provides services through an intermediary but would have been regarded as an employee for tax purposes if they had contracted directly with the client.

Who makes the status determination depends on the engagement. For public-sector and medium or large private-sector clients, responsibility generally sits with the client. When a contractor provides services to a small private-sector client, responsibility generally remains with the contractor’s intermediary.

An outside-IR35 position can still be challenged.

IR35 Insurance is designed to provide specialist protection against this risk. Depending on the policy purchased, it can provide professional representation to defend the claim as well as IR35 tax liabilities, interest and penalties (covering the whole IR35 supply chain) cover that arises from an HMRC IR35 investigation.

This can be particularly valuable because an IR35 investigation isn’t simply about the eventual outcome. Responding to HMRC, gathering evidence and defending the position can itself require specialist expertise.

Insurance therefore sits alongside good IR35 compliance rather than replacing it.

5) IR35 Status Reviews

Prevention is often preferable to dealing with a problem after it arises.

An IR35 Status Review provides an opportunity for a contractor’s working practices and contractual terms to be independently considered from an IR35 perspective.

This matters because status isn’t determined simply by inserting IR35 friendly words into an agreement.

HMRC’s own guidance considers details such as the contractor’s responsibilities, who decides what work is performed, when, where and how it is undertaken, and the way the contractor is paid. Working practices also matter to a larger degree i.e. does what actually occur match what should occur? 

For contractors, having an IR35 assessment from a specialist (such as The Contractor Compliance Portal) undertaken before starting an engagement can identify problematic clauses and provide an opportunity to discuss amendments with the client or recruitment agency.

The IR35 status review allows all parties in the chain to be clear if the engagement is deemend to be inside or outside IR35. The system can also help recruitment agencies and end clients assess IR35 and issue the Status Determinaton Statement, known as the SDS, as is legally required in many circumstances.

Reviews can also be valuable when an existing engagement changes substantially. HMRC guidance confirms that engagements should be considered individually and that changes to terms and conditions can require IR35 status to be reconsidered.

Building a Complete Contractor Protection Strategy

These products don’t all address the same risk.

Professional Indemnity protects against risks associated with providing your professional services. Public Liability addresses third-party injury and property damage. Employers’ Liability concerns injury and property damage to employees. IR35 Insurance provides protection around an HMRC IR35 status challenge, while an IR35 Status Review helps identify status issues before they develop into larger problems.

The appropriate combination will therefore depend upon how your particular contracting business operates.

At Roots Contractor Insurance, contractors can access specialist Professional Indemnity, Public Liability and Employers’ Liability insurance alongside IR35 Insurance and IR35 Status Reviews.

Rather than viewing insurance as something purchased simply because a contract demands it, contractors should consider the genuine financial exposures their limited company faces.

After all, one of the benefits of contracting is running your own business.

Protecting that business should be part of the plan.