Sole Trader vs Limited Company in 2026/27: the Dividend-Tax Flip No One Expected
Updated September 2026 · Tax year 2026/27 · Based on HMRC rates from 6 April 2026
From 6 April 2026 the dividend tax rate jumped to 10.75% (basic) and 35.75% (higher), while the dividend allowance was cut to just £500. Corporation tax stays at 19% for most contractors. The result is a quiet flip in the tax maths: for a typical UK contractor, sole trader now beats a limited company on take-home pay — and the crossover is not where you would expect.
What changed on 6 April 2026
- Dividend basic rate: 8.75% → 10.75%
- Dividend higher rate: 33.75% → 35.75%
- Dividend allowance: £1,000 → £500
- Corporation tax: 19% small profits (unchanged)
- Class 4 NI for sole traders: 6% on £12,570–£50,270, 2% above
The take-home matrix (230 billable days, 2026/27)
Full extraction; the limited-company route pays dividends after 19% corporation tax. Umbrella assumes inside IR35 with a typical £25/week margin — the route most contractors end up on by default.
| Day rate | Sole trader | Limited company | Umbrella (inside IR35) | Best route |
|---|---|---|---|---|
| £300 | £49,591 | £49,366 | £44,931 | 🟢 Sole (+£226) |
| £400 | £62,931 | £60,992 | £56,480 | 🟢 Sole (+£1,940) |
| £500 | £73,871 | £72,414 | £68,030 | 🟢 Sole (+£1,458) |
| £550 | £77,736 | £78,048 | £71,996 | 🔴 Ltd (+£312) |
| £600 | £83,462 | £83,632 | £75,611 | 🔴 Ltd (+£170) |
| £650 | £89,557 | £89,164 | £79,507 | 🟢 Sole (+£393) |
| £800 | £107,842 | £104,860 | £95,338 | 🟢 Sole (+£2,982) |
| £1,000 | £132,222 | £124,691 | £116,447 | 🟢 Sole (+£7,531) |
The £550–£600 crossover band
Here is the insight our matrix produces and most accountants gloss over: the limited company only wins inside a narrow £550–£600/day band (at 230 billable days). Below that the sole trader wins; above £650/day the sole-trader route pulls ahead again — by £7,500+ at £1,000/day.
Why? The sole trader enters the 40% income-tax band at £50,271 of profit. Around £550/day × 230 days the Ltd route's lower extraction cost (19% CT + 10.75% dividend tax inside the basic band, with £8,000+ of dividend headroom) still beats 40% income tax + 6% Class 4 NI. But once dividends spill into the 35.75% higher rate, the old "incorporate to save tax" logic inverts — the £500 allowance makes full extraction painfully taxed and sole-trading is cheaper all the way up.
What this means for you
- £400–£500/day (typical IT contractor): you are leaving £1,400–£1,950/year on the table by defaulting to a limited company — and more if you were inside IR35 anyway.
- £550–£600/day outside IR35: the limited company genuinely wins, but by a thin margin (about £170–£312/year) — not worth the accounting cost on its own.
- £650+/day: the sole trader wins again, and the gap grows to several thousand pounds.
Every figure above comes from our Salary to Day Rate Calculator, which models all three routes against your exact day rate and billable days — including the interactive £300–£1,000 × 200–230-day take-home matrix. Estimates from HMRC 2026/27 rates; always confirm with a qualified accountant.