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Corporation Tax in the UK. What do you need to know? | PayStream

Individuals working in the contracting industry under an umbrella company are used to paying Income Tax and National Insurance Contributions (NICs) through PAYE on their gross earnings. 

However, if you're a contractor considering starting a limited company, or a pre-existing business owner, how do things change and what other taxes do you need to consider?

FAQs

What is Corporation Tax?

It’s a UK tax that limited companies need to pay on their profits.

What do you mean by profits?

Profits are likely to consist of ‘trading’ profits from doing business (income less expenses), income from any investments it has and any gains it may make from selling assets such as land and property, equipment and machinery.

Does Corporation Tax have to be paid?

If your company is making taxable profits, you'll need to pay Corporation Tax. You can, however, ensure that the tax bill is kept as low as possible by taking a few simple steps:

  • Make sure you claim all business expenses.

  • Payments into your pension scheme are usually an allowable deduction for corporation tax.

  • Certain capital expenditure made by your company may be eligible for Capital Allowances which will reduce taxable profits.

What is the current rate of Corporation Tax in the UK?

The rate of Corporation Tax payable by companies with annual profits of less than £50,000 will be 19%. Companies with annual profits above £250,000 will pay Corporation Tax at a rate of 25%, and companies with annual profits between £50,000 and 250,000 will be entitled to a marginal relief which will mean an effective corporation tax rate between 19% and 25% depending on the level of annual profits generated.

How is Corporation Tax calculated?

The tax is applied to the profits made on the company’s accounting period. This is usually in line with the company’s financial statements and annual accounts. Most businesses have a 12 month accounting period (it can’t be longer than 12 months).

When do I need to tell HMRC that I am contracting through a new limited company?

New companies need to be registered for Corporation Tax within 3 months of starting to trade.

What counts as trading?

This will include buying and/or selling goods or services, advertising, renting business premises, employing someone etc. Please note that if you don’t register by the deadline your company can face a penalty.

How do I let HMRC know what profits my company has made and what Corporation Tax is due?

Corporation Tax is a self-assessed tax and a Return needs to be filed with HMRC together with the company’s accounts. Even if your company is loss-making and no Corporation Tax is due, you still need to file your Return and accounts.

When do I have to file my company's Corporation Tax Return?

The deadline to file the return is 12 months after the end of the accounting period it covers. However, you’ll need to prepare your Return earlier in order to work out what Corporation Tax to pay in time for the payment deadline!

Are dividends paid after Corporation Tax?

Yes. Dividends are paid out after Corporation Tax – what is known as an 'after-tax' distribution.

When do I need to pay the Corporation Tax?

The Corporation Tax bill has to be paid 9 months and 1 day after the end of the accounting period for your previous financial year. For example, if your accounting period ends on 31 March 2023 (31 March is a common period end), your Corporation tax payment deadline is 1 January 2024. Your Return filing deadline would be 31 March 2024. HMRC has a flexible range of accessible online payment methods.

Is Corporation Tax classed as a business expense?

No. Because it is a levy on the profits made by a company rather than an expense incurred in making those profits.

What sorts of deductions can I make to arrive at my company's taxable profits?

Examples of allowable Corporation Tax expenses you may be able to claim include mileage, accommodation, salaries, training, advertising and business insurance. The rule is that such expenses need to ‘wholly and exclusively for the purposes of the trade’. So, no private or personal expenditure will be allowable.

If I have to buy a business vehicle can the cost be deducted from the Corporation Tax profits?

Purchases of business assets needed to run your limited company, like vehicles, machinery and equipment will be classified as capital expenditure and not directly deducted in calculating profits but may be eligible for capital allowances of up to 100%.

How can I keep my Corporation Tax liability as low as possible?

Simple ways in which to legitimately reduce Corporation Tax liabilities include:

  • Ensuring all your business expenses are recorded and included.

  • Pension payments made by the company on behalf of a director are deductible and should not be overlooked.

  • Paying dividends doesn’t reduce Corporation Tax liabilities but is an efficient way in which to extract money from the company.

  • Claim Capital Allowances for all major, eligible asset purchases.

Do I still pay Corporation Tax if inside IR35?

If your company is working on contracts which are outside IR35 then you’ll pay Corporation Tax on the profits the company makes. However, if you have work which is inside IR35 you can choose to perform that work as, for example an umbrella employee. This income would not pass through your limited company since the Umbrella will pay you directly as their employee.

Should you choose to work inside IR35 through your company, although PAYE and NICs will be deducted from the payments made to it for that work, the income, and the tax/NICs deducted from it will be deemed to be a legitimate business leaving no profit and thus no Corporation Tax payable.

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