Choosing between a sole trader or limited company for 2025/26 is an important decision for any business owner. The right structure can affect how much tax you pay, how easily you can take money from the business and the amount of administration you face.
However, a limited company is not automatically more tax-efficient. The best option depends on your profits, how much money you need personally and your plans for the business.
Advantages of Operating as a Limited Company
One of the main advantages of a limited company is the ability to control when you extract profits. If you do not need all the company's profits personally, you can leave some money in the business and potentially defer the personal tax charge until it is withdrawn.
Raising finance / investment
A limited company can also make it easier to attract outside investment. This is especially useful for start-ups and growing businesses that may want to raise finance in the future.
Tax-advantaged investment schemes such as SEIS and EIS re also designed around qualifying companies, rather than sole traders.
Taking money from the company
Company directors can usually take money from their company through a combination of salary and dividends.
Salary is generally an allowable expense for Corporation Tax purposes, whereas dividends are paid from profits after Corporation Tax. Dividends are not deductible when calculating the company's Corporation Tax bill.
Although dividend tax rates are lower than the equivalent Income Tax rates on salary, this does not mean dividends are always the most tax-efficient option. Corporation Tax has already been paid on the profits used to fund the dividend.
The overall company and personal tax position therefore needs to be considered.
What if you don't need to withdraw all the profits?
A limited company can be particularly useful if the business makes more money than you need personally.
A sole trader is generally taxed on the full taxable profit of the business, regardless of how much cash they actually withdraw.
With a company, you can leave post-tax profits in the business and decide when to extract them. This can provide useful tax-planning opportunities and leave funds available for future investment.
Pension contributions
A limited company can also make employer pension contributions for a director. Subject to the relevant rules, these can be an extremely tax-efficient way of extracting value from the company.
Qualifying employer contributions can reduce the company's taxable profits without creating an immediate Income Tax charge for the director. Pension annual allowance rules and other restrictions still need to be considered.
Benefits of operating as a sole trader
Operating as a sole trader is generally simpler than running a limited company. There are fewer administrative and company-law requirements, and you can withdraw money from the business without having to consider salaries, dividends or director's loan accounts.
The cash basis is now the default method of accounting for most sole traders. Broadly, this means income and expenses are recorded when money is actually received or paid, rather than when invoices are raised or bills become due.
This can make record keeping more straightforward for smaller businesses.
Is a sole trader or limited company more tax-efficient in 2025/26?
There is no longer a simple profit level at which everybody should become a limited company.
Historically, incorporating could produce significant tax savings once profits reached a certain level. Changes to Corporation Tax, dividend tax and National Insurance mean the comparison is now much closer.
If you withdraw virtually all of the profits each year, the tax saving from operating through a limited company may be relatively small — or there may be no saving at all.
However, a company can still be attractive if you retain profits, make employer pension contributions, bring in other shareholders or plan to raise investment.
The best approach is therefore to compare the two structures using your actual expected profits and the amount you need to withdraw personally.
Choosing between operating as a limited company or a sole trader can significantly impact your tax liability. On the surface, you might think operating as a limited company means paying more tax. However, that’s not always true. The following assumptions can affect this conclusion:
When might a limited company be better?
A limited company may be worth considering if you:
Sole trader or limited company for 2025/26: which should you choose?
There is no one-size-fits-all answer.
For some business owners, remaining a sole trader offers simplicity, lower administration and a tax position that can be just as competitive as operating through a company.
For others, a limited company offers valuable flexibility. In particular, it can allow you to retain profits, make employer pension contributions, introduce shareholders and control when income is extracted.
Don't incorporate simply because you have reached an arbitrary profit level. Instead, compare the tax position using your expected profits, personal income requirements and longer-term plans.
At The Friendly Accountants, we can run the numbers for you and explain whether operating as a sole trader or limited company is likely to work best for your circumstances.
For more useful information, check out our Ebooks here.
And if you'd like to know how we can help you with all of this, or with anything else, feel free to give us a call on 01202 048696 or email us at [email protected].
Alternatively, please feel free to complete our Business Questionnaire here.