Limited Company: Advantages and Disadvantages
Establishing a limited company is one of the popular ways to set up a business in the UK. According to an estimate, there are over 2 million limited companies in the UK. It makes 34% of the UK’s private sector business population.
The main advantages of a limited company are limited liability, a more professional image, the ability to keep profit in the business at Corporation Tax rates of 19% to 25% and access to employer pension contributions. The main disadvantages are extra admin, public filings, director duties and, since dividend tax rose in April 2026, the fact that taking all profit out is often no cheaper than being a sole trader.
This guide sets out the pros and cons in plain English with 2026/27 numbers, so you can decide whether a company suits you. For the tax comparison in detail, read our sole trader or limited company guide and try the calculator.
Advantages of a limited company
1. Limited liability
A company is a separate legal entity. If the business fails, shareholders’ losses are generally limited to what they invested, and your personal assets are usually protected. This is the main reason many people incorporate. The protection is not absolute: lenders often ask for personal guarantees, and directors can be personally liable for wrongful trading or misconduct.
Limited company accounts and tax from £249 + VAT.
See limited company packagesBook a free call2. Credibility
Some clients, agencies and suppliers prefer or require a limited company, and a company name can look more established. For contractors in sectors such as IT and consulting, a company is often expected.
3. Tax flexibility on retained profit
Profit left in the company is taxed only at Corporation Tax: 19% up to £50,000, 25% above £250,000 and a marginal band in between. You can decide when to take money out, for example in a year when your other income is lower.
4. Employer pension contributions
A company can pay into your pension from pre-tax profit. These contributions are generally deductible for Corporation Tax and are not taxed as your income, which is one of the most efficient ways to extract value. Read our article on seven ways to pay yourself.
5. Succession, investment and sale
Shares can be issued, sold or passed on, which makes it easier to bring in investors, reward staff or sell the business. Selling shares may qualify for Business Asset Disposal Relief at 18% on the first £1 million of lifetime gains if conditions are met.
6. Name protection
A registered company name cannot be used by another company on the register.
Disadvantages of a limited company
1. More admin and cost
Companies must file annual accounts, a Corporation Tax return and a confirmation statement, keep statutory records, and run payroll if you take a salary. Accountancy fees are usually higher than for a sole trader. Our packages for limited companies start at £249 + VAT.
2. Public information
Your company’s filings, directors’ names and shareholders are on the public register. You can use a registered office address to keep your home address private, but the information itself remains public.
3. Director duties and responsibilities
Directors must act in the company’s interests, keep proper records, file on time and verify their identity with Companies House. Late filings bring automatic penalties.
4. Getting money out is more complex
You can only pay dividends from profits, you must keep minutes and vouchers, and borrowing from the company creates a director’s loan account. An overdrawn balance not cleared nine months and a day after year end triggers section 455 tax at 35.75% for loans made from 6 April 2026. See our director loan account guide.
5. Higher dividend tax
From April 2026 dividend tax is 10.75% and 35.75% above a £500 allowance. Combined with Corporation Tax, this means the tax on profit taken out as dividends is often higher than a sole trader’s income tax and National Insurance.
The 2026/27 take-home comparison
Assuming you take all profit out, pay £1,000 of extra running costs and choose the best of three salary levels, our calculator shows a sole trader keeping more at every profit level we tested.
| Annual profit | Sole trader take-home | Limited company take-home |
|---|---|---|
| £30,000 | £25,468 | £23,403 |
| £60,000 | £46,111 | £45,091 |
| £100,000 | £69,311 | £64,210 |
| £150,000 | £92,040 | £84,321 |
The picture changes if you leave profit in the company, if you want limited liability or if clients require a company. Those are the main reasons to incorporate today.
Advantages and disadvantages at a glance
| Topic | Limited company | Sole trader |
|---|---|---|
| Liability | Generally limited | Unlimited personal liability |
| Tax on profit taken out | Corporation Tax plus dividend or salary tax | Income tax and Class 4 National Insurance |
| Tax on profit retained | 19% to 25% | Taxed whether or not you draw it |
| Admin | Higher | Lower |
| Privacy | Filings are public | Mostly private |
| Credibility | Often higher with large clients | Fine for many clients |
| Running cost | From £249 + VAT in accountancy fees | From £149 + VAT |
Who is a limited company best for?
- People who want limited liability, for example in higher-risk trades.
- Contractors and consultants whose clients require a company.
- Businesses that plan to retain and reinvest profit.
- Founders planning to raise investment or issue shares.
- Owners who want to use employer pension contributions.
Who may be better as a sole trader?
Sole traders suit people who take most profit as income, want the simplest admin, want lower costs and do not need limited liability. You can switch later through our sole trader to limited company service if your circumstances change.
Limited company pros and cons for London businesses
London businesses are often asked by agencies and corporate clients to trade through a company, and London’s higher rents and risks make limited liability attractive for premises-based businesses. At the same time, higher incomes make the tax comparison worth running carefully. We help directors in every borough, including Westminster, Tower Hamlets and Croydon. See our limited company packages and guide to starting a limited company.
Common mistakes when deciding
- Assuming a company always saves tax.
- Ignoring the cost and time of extra admin.
- Forgetting that personal guarantees can override limited liability.
- Not checking whether clients require a company.
- Incorporating without advice on existing assets.
A decision checklist
- Estimate your profit for the next three years and how much you need to take out each year.
- Check whether any client or platform requires a limited company.
- Think about the risks of your trade and whether insurance is enough.
- Decide whether you plan to retain and reinvest profit.
- Compare the tax using the calculator, including pension contributions.
- Ask an accountant to check the result for your circumstances before you incorporate.
Taking an hour to work through these questions is far cheaper than changing structure later.
Bottom line
A limited company is worth it for limited liability, client requirements, retained profit and employer pension planning. It is not automatically the cheapest way to take all your profit out in 2026/27, so run the numbers before you incorporate.
Frequently asked questions
What are the main advantages of a limited company?
Limited liability, credibility, flexibility on retained profit, employer pension contributions and easier succession or sale.
What are the main disadvantages?
More admin and cost, public filings, director duties and more complex ways of taking money out.
Is a limited company cheaper in tax than a sole trader?
Not always. On 2026/27 rates, if you take all profit out, a sole trader often keeps more.
Does a limited company protect my personal assets?
Generally yes, but personal guarantees and misconduct can still create personal liability.
Can I switch later?
Yes. You can move from sole trader to limited company when it makes sense.
Fixed fees, paid online. Call 020 3441 1258 or get your quote now.
Related guides
Limited companiesAllowable Limited Company Expenses: What You Can Claim (2026/27)What a limited company can claim as allowable expenses, from travel and equipment to home working and pensions.
Limited companiesDividend Tax Rates 2026/27 and the £500 AllowanceDividend tax rates for 2026/27 are 10.75%, 35.75% and 39.35% above a £500 allowance. See how they apply, with a worked example.
Limited companiesDividends vs Salary: What Is Best for Directors in 2026/27?Compare salary and dividends for limited company directors, with 2026/27 tax, National Insurance and a worked example.