£40,000 take-home pay in the UK — sole trader vs limited company director

On £40,000 of gross UK income in 2025/26 (England/Wales/NI), a sole trader takes home approximately £32,868 after income tax and Class 4 NI. A limited company director extracting all profit takes home approximately £32,888. The difference of £20 reflects the corporation tax + dividend tax structure of the Ltd route versus income tax + NI for sole traders.

For a UK sole trader earning £40,000 in 2025/26, the effective tax rate (including Class 4 NI) is approximately 17.8%. For a fully-extracting Ltd company director on the same gross revenue, the combined effective rate (corporation tax + dividend tax) is approximately 17.8%.

Three reliable moves: (1) Pension contributions — for higher-rate earners, every £1 in a pension typically saves 40-60p in tax. (2) Salary/dividend split optimisation if you're a Ltd director — most directors over-extract. (3) Spouse's allowances if applicable — second director or shareholder spreads your tax across two PAs and two basic bands. Take Home models all three for your real numbers.

No — Scotland has its own income tax bands (Starter 19%, Basic 20%, Intermediate 21%, Higher 42%, Top 47%). Take-home figures for Scottish residents on the same gross income are different. NI, corporation tax and dividend tax are UK-wide and don't change. The Take Home calculator handles Scottish rates separately.

No — the figures above assume no student loan and no pension contributions in the base case. Both reduce take-home further (student loan: 9% above £25k Plan 1, £27,295 Plan 2). Pension contributions reduce take-home but build pension wealth at tax-efficient rates. Take Home models these for your specific case.