A company will be treated as a UK resident if it is incorporated in the UK or centrally managed and controlled (generally at the board level) in the UK.

Domestic 

A UK resident company is subject to UK corporation tax on its worldwide income and gains (subject to relief for any tax paid on the same income or gains in other jurisdictions). The company may elect to leave out of account all trading profits and losses arising from branches outside the UK.

A UK resident company may be subject to the UK's diverted profits tax where it has entered into arrangements with a related person and that person or the transactions lack economic substance, and the arrangements result in a reduction in the UK resident company's taxable profits.

Foreign

A non-UK-resident company is not subject to UK tax except on:

• Income from a business carried on through a UK permanent establishment or from a trade of dealing in or developing UK land (irrespective of whether there is a UK permanent establishment).

• Income from intangible property that is referable to sales of goods, services or other property in the UK, where the income is receivable in a low or no tax jurisdiction (under the offshore receipts in respect of intangible property ("ORIP") rules) (the ORIP rules are, however, due to be abolished in respect of income arising from December 31, 2024).

• Other UK source income, but only to the extent of any withholding tax borne by that income.

• Capital gains arising on disposals of interests in UK land and certain disposals of assets (wherever situated) that derive at least 75 percent of their value from UK land (see Capital gains).

A non-UK resident company may be subject to the UK's diverted profits tax where either:

• It has a UK permanent establishment that has entered into arrangements with a related person and that person or the transactions lack economic substance, and the arrangements result in a reduction in the taxable profits of the permanent establishment.
• The company has entered into arrangements with a person who is carrying on activity in the UK and the arrangements are designed to ensure that the company does not have a permanent establishment in the UK.

A digital services tax was introduced from April 1, 2020. It applies to businesses that provide social media services, internet search engines and online marketplaces, and any online advertising businesses that derive significant benefit from the foregoing businesses. Businesses are within the digital services tax when the group's worldwide revenues from in-scope digital activities are GBP500 million or more, and at least GBP25 million of these revenues are attributable to UK users.

From December 31, 2023, the UK implemented a Multinational Top-up Tax (“MTT”) and Domestic Top-up Tax (“DTT”), which forms part of the G20-OECD global minimum tax framework referred to as Pillar 2. The MTT is a tax on multinational groups with annual revenue of EUR750 million or more. A top-up tax may be charged on UK parent members when a subsidiary is located in a non-UK jurisdiction, and the group’s profits arising in that jurisdiction are taxed at a rate below the minimum effective tax rate of 15 percent. DTT applies the rules of MTT to the UK operations of groups and certain entities, to ensure that UK entities will be taxed at the minimum rate.

From December 31, 2024, the government will introduce the Undertaxed Profits Rule, which also forms part of Pillar 2 and aims to ensure that any top-up taxes that are not paid under another jurisdiction's Pillar 2 rules are brought into charge in the UK.

Last modified 21 Jun 2024

Domestic

Taxable income of a resident company is equal to all gross income and gains less applicable deductions.

Foreign

Taxable income of a nonresident company is equal to the gross income of the business carried on through the UK permanent establishment less any deductions applicable to that UK business.

Separate rules apply to determine the amount of taxable income under the diverted profits tax and ORIP rules. The digital services tax is calculated by reference to revenue, rather than profit.

Last modified 21 Jun 2024

The standard corporation tax rate is 25 percent (for profits of GBP50,000 or less the rate is19 percent, and for profits between GBP50,000 and GBP250,000 a tapered rate applies).

Where the diverted profits tax applies, the applicable tax rate is 31 percent, and income subject to the ORIP rules is taxed at 20 percent.

The digital services tax rate is 2 percent of group revenue derived from UK users (in excess of a de minimis revenue of GBP25 million), although there is an alternative “safe harbor” calculation for groups with low operating margins.

Last modified 21 Jun 2024

Corporation tax returns are due within 12 months of the end of a company's accounting period, and the tax should be paid within 9 months of the end of that accounting period. UK companies can choose the date which marks the end of their accounting period, December 31 and March 31 are common, but any date can be chosen.

Larger companies are required to make quarterly payments in respect of corporation tax. Broadly speaking:

• Companies with annual profits of GBP1.5 million or more (calculated on a group basis) are required to pay corporation tax in the 7th and 10th months of the current accounting period and the 1st and 4th months after the end of the accounting period.

• Companies with annual profits of GBP20 million or more (calculated on a group basis) must pay corporation tax in the 3rd, 6th, 9th and 12th months of the current accounting period.

Separate rules apply to the payment of the diverted profits tax and the digital services tax and to tax due under the ORIP rules.

Last modified 21 Jun 2024

Not applicable for this jurisdiction.

Last modified 21 Jun 2024

Tax holidays

Not applicable for this jurisdiction.

Tax rulings

No broad-based rulings are available. On certain issues, taxpayers can request a private letter ruling that applies only to the specific issue.

Tax incentives

There are tax incentives for specific activities and behaviors, including R&D credits and enhanced deductions for expenditure on certain types of environmentally friendly installations or for investment in economically deprived parts of the UK. Tax incentives are also available  for investments in freeports. The patent box regime offers a reduced effective 10 percent rate of corporation tax for income from certain IP which is developed or managed in the UK. There are capital allowances at different rates on various items of machinery and plant and a 3 percent allowance on building costs involved in constructing new commercial buildings.

Last modified 21 Jun 2024

Eligible corporations may enter into a "group payment arrangement," whereby one company makes itself responsible for administering the corporation tax affairs of all members of the group. However, this is an administrative arrangement only, and all UK companies are required to file separate corporation tax returns, calculate their respective liabilities separately and remain liable for their own corporation tax.

Last modified 21 Jun 2024

Almost all dividends received from subsidiaries are exempt from corporation tax except where anti-avoidance legislation applies. Capital gains recognized on the sale of shares in foreign or UK subsidiaries are exempt from tax provided that:

• The subsidiary is a trading company company (ie, one whose income is substantially derived from activities other than passive investment)  or the holding company of either a trading group or a trading sub-group, and
• The selling company has held at least 10 percent of the shares in the subsidiary for at least 12 months in the last 6 years.

Last modified 21 Jun 2024

Capital gains realized by a company are taxed at the same rate as trading income. Capital losses may reduce capital gains but not trading income. Certain types of profits and losses – those from debt and intellectual property – are always treated as income under special regimes which reflect the accounting treatment of those types of assets.

Capital gains realized by nonresident companies are not taxed in the UK, even if they arise on the disposal of UK assets, unless:

• The asset is used for the purpose of a trade carried on by the company through a UK permanent establishment, or
• The asset comprises an interest in UK land or comprises certain assets (wherever situated) that derive at least 75 percent of their value from UK land.

Last modified 21 Jun 2024

Distributions paid by a UK company are generally treated as dividends to shareholders. UK company law forbids distributions which exceed accumulated realized profits and restricts a company's ability to repay capital, which (in relation to public companies) requires a court order.

Last modified 21 Jun 2024

Trading losses can be carried forward indefinitely and can be carried back 1 year (or in certain limited circumstances up to 3 years). Trading losses can also be surrendered between group companies (provided, in the case of losses arising prior to April 2017, that they are utilized in the year in which they arose). However the use of carried forward trading losses is limited to the first GBP5 million of taxable profit (per group) plus 50 percent of profits in excess of GBP5 million.

Last modified 21 Jun 2024

Many forms of group reorganization can be achieved on a tax-free basis, due to a combination of reliefs, principally an automatic deferral of corporation tax on transfers of capital assets (including shares) between 2 UK resident group companies, and relief where shares are transferred in consideration of an issue to the transferor of shares or loan notes in the transferee.

Last modified 21 Jun 2024

Under the UK controlled foreign company (CFC) rules, a UK resident company may be taxed on the income of its foreign subsidiary. The scope of these rules is intended to be limited to situations where UK-source income has been artificially diverted into an overseas, low tax jurisdiction, particularly tax havens.

Last modified 21 Jun 2024

Subject to limitations, foreign tax credits are available for foreign taxes paid. In the relatively rare situations where dividends received from overseas subsidiaries are not completely exempt from UK corporation tax, the amount of tax payable on the dividend will be subject to a credit for foreign tax paid or withheld by the subsidiaries (subject to a cap to combat certain avoidance structures).

Last modified 21 Jun 2024

An additional annual tax charge (the annual tax on enveloped dwellings or ATED) is made on companies which own or control residential property of more than GBP500,000 in value. Various exemptions apply to companies which develop, lease or trade property or use the property for other business purposes, which should have the effect of restricting the charge to companies which are used simply to own the private homes of high-net-worth individuals. The amount of the charge varies from GBP4,150 to GBP269,450 (rising to GBP4,400 to GBP287,500 from April 1, 2024) according to the value band into which the property falls.

 

Last modified 21 Jun 2024

Arm's-length principles generally are applied under UK law to transactions between related entities. The UK rules generally follow OECD principles.

Last modified 21 Jun 2024

No capital duty. Stamp duty is payable at 0.50 percent on transfers of shares, but there is an exemption for most transactions within groups, and for transfers of shares in companies which are listed on the London Stock Exchange's Alternative Investment Market (AIM).

Transfers of real estate within the UK are subject to a transfer tax. However, the specific tax and the applicable rate depends upon which part of the country the real estate is situated in.

England and Northern Ireland (SDLT) – if the property is situated in England or Northern Ireland, rates of up to 5 percent apply on the transfer of non-residential property. Higher graduated rates apply to the transfer of residential property of up to 12 percent, where the value of the property exceeds GBP1,500,000 and a punitive 15 percent rate can apply to certain acquisitions of residential property by corporate entities. Higher rates of SDLT also apply to purchases of additional residential properties and purchases of residential properties by companies (3 percent above the normal graduated rates of SDLT). A further 2 percent surcharge applies on the purchase of residential properties by non-resident buyers.

Scotland (LBTT) – if the property is situated in Scotland, rates of up to 5 percent apply for non-residential property and higher graduated rates apply to the transfer of residential property of up to 12 percent, where the value of the property exceeds GBP750,000. A further 6 percent above the normal LBTT rate applies to purchases of additional residential properties in Scotland where the transaction completed on or after December 16, 2022 (where completion was before that date, the rate is 4 percent).

Wales (LTT) – if the property is situated in Wales, rates of up to 6 percent apply for non-residential property and higher graduated rates apply to the transfer of residential property of up to 12 percent, where the value of the property exceeds GBP1.5 million. A further 4 percent above the normal LTT rate applies to purchases of additional residential properties in Wales.

Last modified 21 Jun 2024

Employers must withhold income tax (ie, pay as you earn or PAYE) and a social security tax (ie, primary national insurance contributions). Employers must also pay secondary national insurance contributions and may be required to pay an apprenticeship levy of 0.5 percent of the employer’s annual pay bill. Secondary contributions are deductible by an employer for UK corporation tax purposes, but it is not generally permitted to recover them from the employee.

Last modified 21 Jun 2024

VAT applies generally at 20 percent to supplies of goods and services taking place in the UK, subject to a reduced rate of 5 percent for specified goods and services, and exemptions and zero-rating of certain goods and services.

Last modified 21 Jun 2024