§ Contractor calculator · £500/day
£500/day contractor
take-home calculator.
At £500/day (5 days × 46 weeks = annual gross £115,000), here's what each contracting structure actually pays in the 2026/27 tax year.
§ Quick answer
At £500/day, the most tax-efficient structure is permanent salary at £74,257 net annual — an effective tax rate of 35.43%.
- Outside IR35 (Ltd)
- £72,293/yr
- Inside IR35 (Umbrella)
- £68,105/yr
- Permanent salary
- £74,257/yr
Senior contractor rate — experienced developers, senior project managers, established consultants.
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