Are dental associates self-employed? Not automatically, not any more. Since HMRC withdrew its long-standing guidance that treated associates on standard agreements as self-employed (from 6th April 2023), every associate arrangement stands or falls on the reality of the working relationship, not the label on the agreement. Most well-run associate arrangements can still be genuinely self-employed, but the practices that get caught out are the ones relying on paperwork that no longer matches how the associate actually works.
Why the ground shifted
For years, practices could point to HMRC’s own guidance and a British Dental Association standard agreement and treat the question as settled. That guidance is gone. HMRC now expects associate status to be assessed like any other engagement, using the ordinary tests, and the tribunals have shown they will look past the contract. In Sejpal v Rodericks Dental (2022), the Employment Appeal Tribunal found an associate was a worker despite a contract full of self-employment language, because the reality did not support the paperwork.
The three tests that decide it
Status turns on three familiar questions, applied to what actually happens in your practice:
- Personal service. Can the associate genuinely send a suitably qualified substitute, and has that ever actually happened? A substitution clause that would never survive contact with your diary is worse than useless, because it looks like window dressing.
- Control. Who decides how the associate works? Clinical freedom points to self-employment. Fixed sessions set by the practice, mandatory attendance at staff meetings, practice-controlled appointment books and dress codes all pull the other way.
- Financial risk. A genuine associate shares risk: a percentage split rather than a salary, a share of lab fees, exposure to bad debts and failed appointments. Guaranteed monthly payments look like wages.
What is at stake if you get it wrong
If an associate is really a worker or employee, the exposure runs in two directions at once. HMRC can pursue the practice for back PAYE and National Insurance. The associate can claim holiday pay going back years, pension auto-enrolment, and, if they count as an employee, unfair dismissal rights when the relationship ends. From 1st January 2027 the Employment Rights Act cuts the unfair dismissal qualifying period from two years to six months, which raises the cost of getting status wrong at exactly the moment scrutiny is increasing.
What to do now
Review each associate agreement against the reality, not the other way round. Make the substitution right real and use it at least occasionally. Keep the percentage split and genuine cost-sharing. Resist the urge to manage associates like employees, however tempting when the diary is under pressure. And review status at every renewal, because arrangements drift: the associate who started with clinical freedom and now works fixed practice-set sessions has drifted somewhere the paperwork does not cover.
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General guidance for UK employers, correct at 22nd July 2026. Not advice on a specific situation. More guides for your sector: HR for dental practices. Not sure where your gaps are? Check your HR Risk Score in 3 minutes.
