IR35Careers
Contractor tools
Free tools to help UK contractors make sense of IR35 and their day rate. No sign-up needed.
Take-Home Pay Calculator
Estimate your annual take-home inside vs outside IR35 for 2026/27, with a full tax breakdown.
Calculate now →IR35 Status Checker
Answer a few questions about your engagement for an indicative inside/outside IR35 view.
Check status →Day Rate Benchmark
Compare your rate against the market for your skills — coming soon.
Contract Review Checklist
A pre-signature checklist for your contract — coming soon.