See IR35 Shield in action

Get your personalised free trial. It’s pretty simple. In just a few minutes, you'll see how IR35 Shield's market-leading compliance solution will help your business.

In your live one-to-one free trial you'll see how to:

  • Ensure everybody in the supply chain is involved, minimising disputes
  • Determine the IR35 status of a job role before advertising
  • Automate your workflow, assess hundreds of contractors at once
  • Avoid delays by instantly generating Status Determination Statements
  • Gain valuable insights by using custom reports

We are committed to your privacy and will never share your information

Don't want a free trial? Request a free consultation

What is IR35 Shield?

IR35 Shield is the cloud-driven, industry standard, insurable IR35 compliance solution which delivers fast, fair and robust assessments at scale. Our software features automated regular checking and evidence gathering to reduce tax risk and support the original status determination.

IR35 Shield dashboard displayed on a monitor
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IR35 Shield dashboard displayed on a monitor
  • UK FinTech finalist 2021 for Accounting Tech of the Year logo
  • Tolleys Taxation finalist for best digital innovation 2019 logo
  • IR35 Shield are proud to be a Professional Passport supply partner
  • UK IT Industry awards computing finalist 2019 logo
  • Digital Technology leaders awards finalist 2019 logo
  • Financial Times logo
  • The Telegraph logo
  • The Guardian logo
  • Taxation logo
  • Computer Weekly logo
  • Recruiter logo

Stay compliant with full confidence

IR35 Shield is powered by our expert assessment technology, built in 2009 and expertly refined along-side ever-changing UK IR35 case law. Our assessments deliver the same status as the judges rulings on all IR35 cases, giving you ultimate peace of mind.

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Real People. Real Results.

Join the thousands of people using our comprehensive and innovative full compliance solution.

La Fosse Associates

"IR35 Shield has enabled us to offer an added value service that we otherwise would not have been able to provide to our clients."

Katherine Miller

Head of legal and audit


"We are delighted to be working with IR35 Shield to help firms manage the risks associated with the new off-payroll reforms."

Paul Mason

Head of Tax Partnerships

Boss Professional Services

"A win all round."


BOSS Professional Services

Brownlee Dean

"IR35 Shield is both efficient and user-friendly, and it demonstrates reasonable care, providing us and our clients with the necessary assurance."

Pete Walker

Managing Director

Re:find Intermin and Executive Search

"I love the system. It's so easy to use."




"Having adopted IR35 Shield as our compliance solution, it’s essentially been business as usual for us. The administration involved is minor."

David Nottage

Talent Attraction & Acquisition Manager


"IR35 Shield helps minimise the pain of off-payroll compliance for our clients, while effectively mitigating the risk for all parties in the supply chain."

Kelly Futcher

Head of finance


"IR35 Shield is incredibly thorough compared to other tools."



Anderson Anderson & Brown

"IR35 Shield has enabled us to carry out accurate status assessments in bulk this has proven invaluable for our service offering."

Steven Fraser

Partner, global payroll & employment taxes

You can count on us

You don't have to do it alone. Master your IR35 compliance process easily with IR35 Shield's customer success team.

Customer success team
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Don't want a free trial? Request a free consultation