£300/day (220 days = £66,000/yr): inside IR35 take-home £44,348/year | outside IR35 (Ltd Co) £49,211/year. Outside IR35 wins by £4,863/year. Dividend tax 10.75% applies from April 2026.
Dividend tax rates rose in April 2026: basic rate from 8.75% to 10.75%, higher rate from 33.75% to 35.75%. This reduces outside IR35 take-home by approximately £500–£900/year compared to 2025-26 figures.
IR35 status is a legal determination — not a choice. These figures are indicative only. Figures assume 220 working days and no business expenses. Consult a qualified IR35 specialist or tax adviser before making any contracting decisions.
Common questions about £300/day contractor take-home pay.