For contractors, consultants, and independent specialists earning high incomes, working through a UK Limited Company structure often keeps far more of your revenue than standard employee payroll (PAYE). Operating as your own business allows you to pay company tax rates instead of high personal income tax rates.
Key Takeaways
- Limited Companies pay Corporation Tax (19% to 25%) rather than personal income tax rates (up to 45%).
- Company directors can take a flexible mix of salary and dividends, leaving extra cash inside the business to invest.
- Company registration is straightforward and includes opening a dedicated business bank account.
How Operating a Limited Company Works
As a salaried employee, income tax and National Insurance are deducted automatically. Earnings above £125,140 face a 47% total tax rate (45% income tax plus 2% employee National Insurance).
When you contract through your own Limited Company, your client revenue belongs to your business:
- Corporation Tax: Your business pays Corporation Tax on profits (19% on profits under £50k, sliding up to 25% for profits over £250k).
- Flexible Payouts: You choose how much to pay yourself in personal salary and dividends each year.
- Corporate Reserves: Surplus money stays inside the business account, where it can be invested or saved without triggering immediate personal income tax.
To operate this way, you register your business with Companies House and set up a business current account to keep company funds separate from personal money.
Comparing Salaried Income vs. Business Revenue
Consider a consultant generating £190,000 in annual client billing.
Under standard employee payroll (PAYE), take-home pay after tax is approximately £113,000. Under a Limited Company structure, where the owner takes a tax-efficient salary, draws £50,000 in dividends, and keeps remaining cash inside the company, the tax loss is significantly lower:
| Metric | Salaried Employee (PAYE) | Independent Business (Ltd Co) |
|---|---|---|
| Gross Annual Revenue | £190,000 | £190,000 |
| Immediate Tax Paid | £77,000 (Income Tax + NI) | £42,500 (Corporation Tax @ 25%) |
| Total Cash Kept & Retained | £113,000 (Take-home pay) | £147,500 (Salary + Dividends + Company Reserves) |
Working through a Limited Company keeps £34,500 more in combined personal take-home pay and business reserves on £190,000 of billing.
Retained Wealth: Employee Payroll vs. Business Structure
Comparing cash kept (personal net + business reserves) from £190,000 gross revenue
Setting Up Your Company with Tide Business Banking
Setting up a UK business does not require complicated paperwork.
Tide offers a company setup service that handles your official Companies House registration while opening a business current account at the same time:
- Official Company Setup: Covers your registration details directly with Companies House.
- Business Account: Sets up a dedicated UK business account with invoicing tools and card management.
- Accounting Integration: Connects directly with popular UK accounting software to track company income and tax obligations.