Determine IR35 status, manage assignments, and ensure correct tax treatment for inside and outside IR35 work.
Guided IR35 assessment tool based on HMRC's CEST framework. Document your working arrangements, generate a determination, and keep evidence for HMRC enquiries.
IR35 Status Assessment
When working inside IR35, Runox calculates the deemed employment payment correctly — including employer NIC recovery and the 5% expense allowance for intermediaries.
Inside IR35 Payroll
For outside IR35 contracts, optimise your salary and dividend split, manage Corporation Tax, and plan for annual investment allowance claims.
Tax Efficient Planning
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