🔑 Key Rule
The vast majority of UK taxi, minicab, and rideshare drivers operate as sole traders — and for most, that remains the right choice. A limited company only tends to pay off once profits are consistently well above the basic rate band.
How Sole Traders Are Taxed vs Limited Companies (Quick Comparison)
| Factor | Sole Trader | Limited Company |
|---|---|---|
| Tax on profits | Income Tax (20% / 40% / 45%) + Class 4 NI (6% / 2%) | Corporation Tax (19%–25%) on company profits |
| How you're paid | All profit is yours after tax — no separate "wages" | Small salary + dividends (dividend tax 8.75% / 33.75% / 39.35%) |
| Admin & filing | One Self Assessment return a year | Annual accounts, Corporation Tax return, Confirmation Statement, possibly payroll |
| Typical accountancy cost | £150–£400/yr (or DIY) | £800–£1,800/yr |
| Liability | Personally liable for business debts | Limited liability (company is a separate legal entity) |
| Losing income protection / mortgage applications | Lenders use net profit directly | Lenders often look at salary + dividends, which can look lower |
The Break-Even Point: Income Levels Where a Limited Company Starts to Win
The honest answer is: it depends, and the gap has narrowed significantly in recent years as dividend tax rates have risen and the dividend allowance has shrunk to £500. As a general guide based on combined Income Tax + NI vs Corporation Tax + dividend tax:
Worked Example at £30,000 Profit
As a sole trader, after the Personal Allowance, most of this profit falls in the basic rate band (20% Income Tax + 6% Class 4 NI = 26% marginal rate on profit above the NI threshold). As a limited company, you'd pay 19% Corporation Tax, then extract the remainder via a small salary and dividends — the combined effective rate is similar, but you've added £800+ in accountancy fees and significant extra admin for little or no saving. Verdict: sole trader wins at this level.
Worked Example at £50,000 Profit
At this level, a sole trader starts paying the higher rate (40% Income Tax + 2% Class 4 NI = 42% marginal rate) on profit above roughly £50,270. A limited company pays 19% Corporation Tax on the same profit, then dividend tax when extracted — the combined rate is typically lower than 42%, producing a modest saving, but it needs to be weighed against the higher running costs.
Worked Example at £70,000 Profit
Here the gap becomes more meaningful. A sole trader pays 40%/42% on a large slice of profit above the higher-rate threshold. A limited company pays 19%–25% Corporation Tax (marginal relief applies between £50,000–£250,000 of company profits) and dividends can be drawn over time, sometimes spread across tax years or to a spouse, to manage the dividend tax bracket. At this level, many accountants would say incorporation is worth seriously considering — but the decision should factor in your specific circumstances, not just headline rates.
See Your Take-Home Pay as a Sole Trader First
Before considering incorporation, see exactly what you'd take home as a sole trader for 2025/26 — including Income Tax, Class 4 NI, and mileage relief — using our free calculator.
Open Free Tax Calculator →Hidden Costs & Admin of Running a Limited Company
Accountancy Fees, Corporation Tax & Dividend Tax
A limited company isn't just "pay less tax" — it comes with recurring obligations:
- Annual accounts filed with Companies House
- Corporation Tax return (CT600) filed with HMRC, with tax due 9 months and 1 day after your accounting period ends
- Confirmation Statement filed annually with Companies House
- Payroll (PAYE) if you pay yourself a salary, even a small one
- Dividend tax on your Self Assessment if you draw dividends above the £500 dividend allowance
- Higher accountancy fees — typically several hundred pounds more per year than a sole trader return
Other Factors: Insurance, PHV Licensing & Mortgage Applications
Beyond the headline tax comparison, consider:
- PHV/taxi licensing — some local licensing authorities and insurers have specific requirements or additional paperwork for limited company operators; check with your council and insurer before incorporating
- Mortgage and loan applications — lenders often assess limited company directors based on salary + dividends drawn, which can appear lower than a sole trader's net profit, even if retained profit in the company is substantial
- Vehicle ownership — if the company owns the vehicle, different rules apply for capital allowances and potential benefit-in-kind charges if you use it privately
Our Verdict: Who Should (and Shouldn't) Go Limited
⚠ Get Professional Advice
This guide is a starting point, not a recommendation for your specific situation. The right structure depends on your profit level, mortgage plans, whether you need to extract most of the profit each year to live on, and your appetite for extra admin. Speak to an accountant before incorporating — the cost of one consultation is small compared to unwinding the wrong decision later.
As a general rule: if your annual profit is consistently below ~£40,000, or you need to draw out most of your profit to live on each month, staying a sole trader is usually simpler and just as tax-efficient. If your profit is consistently above ~£50,000–£60,000 and you can afford to leave some profit in the company, a limited company is worth a proper comparison with an accountant.
Frequently Asked Questions
At what income level does a limited company become worthwhile for drivers?
Most accountants suggest the savings only become meaningful once profits are consistently above roughly £40,000–£50,000 a year, after accounting for the higher running costs of a company.
Do limited company drivers pay less tax overall?
It depends on profit level. At lower profits, a sole trader is usually simpler and not significantly more expensive overall. At higher profits, a limited company can reduce the combined tax bill, but adds Corporation Tax filing, dividend tax, and accountancy costs.
Can I switch from sole trader to limited company later?
Yes. Many drivers start as sole traders for simplicity and incorporate later once their profits justify the additional admin and accountancy costs of a limited company.