About this episode

Tax is not always convenient, but it is part of running a self-employed business. The structure we choose can affect how much tax we pay, when we pay it, how we take money from the business, and how much flexibility we have for future planning.

In this episode, we look at tax and your self-employed business by comparing sole traders, partnerships, and limited companies. We explain income tax, corporation tax, dividends, salary, drawings, National Insurance, and why profit levels can influence the best structure for your business.

What you’ll learn in this episode

Why tax should be part of the business structure decision.
How sole traders and partnerships are taxed.
How limited companies pay corporation tax.
The difference between salary, dividends, and drawings.
Why National Insurance matters for self-employed businesses.
How profit levels can affect the tax comparison.
Why taking advice before changing structure can prevent costly mistakes.

Why tax matters when choosing a business structure

Choosing a structure is not just about registration forms or business names. It affects tax, records, accounts, personal reward, reporting duties, and long-term flexibility.

In the previous episode, we looked at the wider decision of choosing between sole trader or limited company. This episode builds on that by focusing more closely on the tax side of the decision.

There is no single answer that works for every business. A simple sole trader structure may suit one person, while a limited company may give another business owner more planning options. The numbers, goals, risks, and future plans all matter.

Sole traders and self-employed tax

A sole trader is the business owner and the business in legal terms. There is no separate company created. The profits belong to the individual, and those profits are normally subject to income tax and National Insurance.

One key point is that money taken out by a sole trader is not treated as wages for tax purposes. It is usually described as drawings. Whether the owner takes all the profit out, some of it, or none of it, the tax calculation is still based on the taxable profits of the business.

This is why sole traders need to understand profit clearly. Tax is not based simply on what is withdrawn for personal spending. It is based on the profit figure after allowable business costs are taken into account.

Partnerships and tax treatment

For the purpose of this episode, partnerships are treated in a similar broad way to sole traders. A partnership does not normally pay tax in the same way a limited company does. Instead, the partners are taxed on their share of the partnership profits.

This means the structure may be different, but the underlying idea is similar. The individuals involved need to understand their share of profits, tax responsibilities, and National Insurance position.

Limited companies and corporation tax

A limited company is different because it has its own separate legal identity. The company earns income, pays business costs, and pays corporation tax on its profits.

The owner may also be a director and shareholder. That means money can come out of the company in different ways, including salary and dividends. Each route has its own tax treatment, and the company’s money is not automatically the owner’s personal money.

Salary is usually processed through a payroll scheme. Dividends are paid to shareholders from company profits, but they are not treated as normal business expenses for corporation tax purposes.

Salary, dividends and drawings explained

The language matters because different words can lead to different tax outcomes.

Salary and wages

Salary and wages usually apply where a company operates payroll and pays the director or employee through PAYE. This can create income tax and National Insurance responsibilities.

Dividends

A company usually processes salary through a payroll scheme. Shareholders can receive dividends from company profits, but the company cannot normally treat those dividends as standard business expenses for corporation tax purposes.

Drawings

Drawings apply when a sole trader takes money out of the business for personal use. The tax calculation does not treat drawings like wages. Instead, it looks at business profit, not simply how much cash the owner takes out.

How profit affects the tax decision

Profit level can make a big difference when comparing sole trader and limited company tax. At lower profit levels, the tax saving from a company may be modest once extra admin, accountancy fees, and compliance responsibilities are considered.

As profits grow, a limited company may offer more tax planning flexibility. For example, salary and dividends can be planned in a different way from sole trader drawings. However, the right answer depends on the full picture, not just one tax comparison.

It is also important to think about losses. In some situations, losses may be more flexible or more useful when the business starts as a sole trader. That is one reason why tax advice matters before choosing or changing structure.

Changing from sole trader to limited company

We do not have to make one decision forever. A business can start as a sole trader and move into a limited company later when the numbers, risks, and plans support that step.

If your business is growing and you are thinking about incorporation, our episode on how to change from sole trader to company is a useful next step.

Changing structure should still be planned carefully. Tax, VAT, payroll, bank accounts, assets, contracts, and accounting records may all need attention.

Practical tax steps for self-employed business owners

Understand whether you are operating as a sole trader, partnership, or limited company.
Know whether money taken from the business is salary, dividends, or drawings.
Review profit levels before deciding which structure is more tax-efficient.
Factor in admin costs, accountancy fees, and compliance responsibilities.
Think about whether losses may arise in the early stages.
Plan for income tax, corporation tax, and National Insurance before the bill arrives.
Get advice before changing business structure for tax reasons alone.

Related episodes

Key takeaway

Tax should never be ignored when choosing how to run a self-employed business. Sole traders, partnerships, and limited companies are taxed differently, and those differences can affect profit, cash flow, personal reward, and long-term planning.

A limited company can offer more planning options in the right circumstances, especially as profits grow. However, a sole trader structure can still be simpler, cheaper, and more flexible in the early stages. The best answer depends on the numbers.

If you are unsure which structure is right for you, visit ihatenumbers.co.uk or speak to a professional before making the move.

Plan it, Do it, Profit.

“Tax should be part of the decision, but it should not be the only decision.”

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Episode Timecodes

00:00 – Welcome to the I Hate Numbers podcast
00:28 – Why tax can feel painful for business owners
01:18 – Recap of self-employment and business structures
01:57 – How tax affects the sole trader or company decision
03:17 – Sole traders and limited companies explained
04:15 – Dividends, salary, wages, and drawings
06:22 – Income tax, corporation tax, and company profits
08:54 – How sole trader profits are taxed
10:34 – Comparing company tax treatment with sole trader tax
15:13 – Profit levels, losses, and changing structure later

About the Podcast

The I Hate Numbers podcast helps business owners understand accounting, tax, finance, profit, cash flow, and business planning in a practical way. We simplify financial topics so you can make better decisions and feel more confident with your numbers.

You can also watch more practical finance and tax support on the I Hate Numbers YouTube channel, or listen and follow on Apple Podcasts.

Further Support

📘 Book
https://www.ihatenumbers.co.uk/i-hate-numbers-book/

🎧 Podcast
https://www.ihatenumbers.co.uk/simplifying-accounting-and-tax-i-hate-numbers-podcast/

🌐 Website
https://www.ihatenumbers.co.uk

Tax and Your Self-Employed Business: Sole Trader or Limited Company?