07/09/2026
If you engage contractors through their own limited companies, it's worth a periodic IR35 refresher - rules and working practices both drift over time.
Key questions to ask yourself:
- Have you issued (and kept updated) a Status Determination Statement for each engagement?
- Does the actual working relationship still match what's on paper?
- Have any contracts been renewed without re-checking status?
Getting IR35 wrong can mean the fee-payer becomes liable for tax and National Insurance that should have been deducted - a costly mistake to discover at inspection.
We help SMEs review contractor arrangements before they become a problem. Want a second opinion on yours?