What is a partnership for tax purposes?
Answered 17 March 2026
What is a Partnership for Tax Purposes?
What the law says
The statutory definition of a partnership, drawn from the Partnership Act 1890 and applied for UK Income and Corporation Tax purposes, is:
"Partnership is the relation which subsists between persons carrying on a business in common with a view of profit."
In short, a group of persons have come together to run a business enterprise together in order to make a profit that they then divide between them.
For Limited Liability Partnerships (LLPs), the statutory look-through treatment is set out in legislation (s.863 ITTOIA 2005), which provides that where an LLP carries on a trade, profession or business with a view to profit: (a) all activities of the LLP are treated as carried on in partnership by its members as partners; (b) anything done by, to or in relation to the LLP is treated as done by, to or in relation to the members as partners; and (c) the property of the LLP is treated as held by the members as partnership property.
HMRC guidance / practice
Transparency For tax purposes, a partnership is not regarded as a separate and distinct entity — HMRC "looks through" to the persons making up the partnership. Partnerships are described as "transparent" for this reason. This treatment applies equally to all types of partnership, including those without separate legal personality (e.g. English general partnerships) and those with separate legal personality (e.g. Scottish partnerships and LLPs).
No tax liability at partnership level Under the transparency principle, partnerships have no tax liability. Profits are computed at partnership level before being apportioned to the members, and each partner is then liable to tax on their own share of profits. This contrasts with "opaque" entities such as companies, which are themselves liable to tax on their income and gains.
Partnership return Although the partnership has no tax liability, a partnership return (SA800) is still required to determine the profits on which the partners will be taxed, and each partner must include their allocated share on their own tax return.
Substance over form What structure a firm claims to be does not matter for UK tax purposes — what matters is what business the firm carries on and how it operates. An entity will not be treated as a partnership merely because it is not itself taxed on its profits ("fiscally transparent") — the proper analysis of partnership principles is still required.
Foreign partnerships Partnerships established or incorporated under the laws of the UK are transparent for UK tax purposes. However, partnerships established under the laws of another country may not be transparent for UK tax, as their characteristics may differ from those of UK partnerships.
Citation sources
As per the guidance at PM136000, partnerships established or incorporated under the laws of the UK are transparent for UK tax purposes. You should be aware that partnerships established under the laws of another country, however, may not be transparent for UK tax. Although the entity may be described as a partnership in the other country, its characteristics may be dissimilar to those of UK partnerships and, as such, different tax treatment may apply. There is detailed guidance at INTM180000 to
ere, What profits of the firm are chargeable to tax in the UK? How income from the firm should be reported and whose obligation this is, What expenses are allowable as deductions? The availability of loss relief for any losses sustained by the firm, what income those losses can be used against and whether any relevant restriction applies, The treatment of the firm under any provision in the Taxes Acts which specifically applies to partnerships. If a firm is not treated as a partnership under the
Although the partnership has no tax liability, a partnership return (SA800) is required in order to determine the partnership profits on which the partners will be taxed. The partnership return allows all matters relating to the calculation of profits or losses and their allocation between partners to be dealt with centrally. Detailed guidance on how the Self Assessment regime applies to partnerships can be found at PM20000 onwards. Separate tax computations will be required where the partnershi
he assets of the LLP (including its goodwill). If that LLP sold its assets, the gain, if any, would be attributed to its members according to the way that they share the capital profits. 102. However, the Members do not in fact own the assets - and that is relevant to asking, when characterising the payment on departure of an MDP Member, what the proper explanation for that payment is. The deemed look-through provisions at s 863 do not mean that any payment made by one partner to another is deem
For tax purposes, a partnership is not regarded as a separate and distinct entity and we ‘look through’ to the persons making up the partnership. Partnerships are described as ‘transparent’ for this reason. This treatment applies equally to all types of partnership, including both those without separate legal personality, e.g. English general partnerships, and those with separate legal personality, e.g. Scottish partnerships and Limited Liability Partnerships. Statutory provisions exist to ensur