Off-payroll working

Three different Tax Treatments

If you work as a contractor, there are three different possible tax treatments which could apply to your engagements depending on your circumstances.

  • For contracts not subject to the off-payroll working (IR35) rules, whether working in the private or public sector, you will be in a position to withdraw profits on a very advantageous tax basis.
  • If working for a medium or large private sector client, or in the public sector, and the off-payroll working rules apply, then you will effectively be treated as an employee, despite the use of your intermediary company.
  • If working for a small private sector client and a contract is caught under the offpayroll working rules, that income will be paid gross to your company, but will then be subject to PAYE. This means much of the tax advantage of not being subject to the off-payroll working rules is lost, although the tax treatment is not quite as onerous as being treated as an employee.

The November 2025 Budget made no mention of the off-payroll working rules, so, unfortunately, contractors will have to plan for their continuance for the foreseeable future. With the rate of employer national insurance contributions (NICs) now set at 15% (it was previously 13.8%), there is an additional cost if a contract is caught under the off-payroll working rules.