United Kingdom · Current engagement facts; no tax-year constants
IR35 Status Calculator
Organise key HMRC status indicators for a UK contractor engagement.
Educational tool: This is an educational estimate, not filing software or professional advice. It does not by itself establish eligibility, residence, liability, or a filing obligation.
Introduction
Purpose
Organise key HMRC status indicators for a UK contractor engagement.
Scope
United Kingdom
Assumptions
Scores the entered control, substitution, mutuality, and working-practice indicators using the questionnaire's existing decision prompts.
Limitations
It does not determine IR35 status, employment status, or the correct contractual treatment.
Tax period
Current engagement facts; no tax-year constants
Interactive calculator
Complete the calculation when JavaScript is enabled. The calculation stays interactive on this page, and no account is required.