Ltd vs Sole Trader: Full Calculator

Model revenue, expenses and accountant fees, then compare sole trader and limited company take-home side by side with a full tax breakdown.

Updated for 2026/27 · Reviewed by James Whitfield · Methodology and assumptions

Inputs

Headline outcome

Sole trader net
£107,940.40
Limited company net
£101,449.00
Annual difference
£-6,491.40
Monthly difference
£-540.95

Sole trader route currently looks stronger on net take-home under these assumptions.

Sole trader breakdown

Profit£180,000.00
Income tax£67,203.00
Class 4 NI£4,856.60
Net take-home£107,940.40

Limited company breakdown

Director salary£12,570.00
Employer NI£1,135.50
Corporation tax£40,318.04
Dividend tax£35,897.46
Accountant fee£1,200.00
Net take-home£101,449.00