Property Partnership UK — Using a Partnership Structure for Buy-to-Let

General Partnership vs LLP — Legal Structure and Liability

There are two main forms of partnership relevant to property investment: (a) General partnership (Partnership Act 1890): a general partnership has no separate legal personality — the partners are personally liable for all the debts and obligations of the partnership (joint and several liability); there is no requirement to register the partnership; the partnership can be formed by oral agreement, conduct, or a written partnership deed; for tax purposes, each partner is treated as carrying on their share of the partnership's activities and is taxed on their share of the partnership's profits; (b) Limited Liability Partnership (LLP — LLP Act 2000): an LLP has separate legal personality (it can own property, enter contracts, and sue and be sued in its own name); members of an LLP have limited liability (their personal liability is limited to their capital contribution to the LLP, unless they act as a designated member or give personal guarantees); unlike a company, an LLP is transparent for income tax and CGT purposes — the LLP's income and gains are treated as the members' income and gains in proportion to their profit-sharing ratio; LLPs must be registered at Companies House; annual accounts (at least abbreviated accounts) must be filed at Companies House; an LLP must have at least 2 members. Partnership deed (or LLP agreement): both a general partnership and an LLP should have a written partnership deed (or LLP agreement) specifying: each partner's/member's capital contribution; the profit-sharing ratio; decision-making procedures; how new partners/members are admitted; how the partnership/LLP is dissolved. Without a written deed, the Partnership Act 1890 default rules apply — which include a default equal profit sharing (regardless of unequal contributions), no payment for management work, and other rules that may not reflect the partners' intentions. The absence of a partnership deed is a common and expensive mistake. Stamp Duty Land Tax on property held in a partnership: where property is held by an LLP (rather than by the individual members jointly), the LLP is the registered legal and beneficial owner at Land Registry; an LLP's property is treated as the property of its members for income tax and CGT purposes (pass-through); but for SDLT purposes, the LLP is treated as a body distinct from its members.

• General partnership (PA 1890): no separate legal personality; joint and several unlimited personal liability; no registration required; transparent for income tax/CGT (partners taxed on their share of profits)
• LLP (LLP Act 2000): separate legal personality; limited liability for members; must register at Companies House; annual accounts filing required; transparent for income tax/CGT (members taxed on their share of profits like partners)
• Partnership deed: essential — without it, the PA 1890 default equal profit-sharing applies regardless of unequal contributions or management roles; should specify profit-sharing ratios; capital contributions; admission/retirement of partners
• SDLT: for SDLT purposes, an LLP is treated as a separate body from its members; transfers of property to/from an LLP trigger SDLT analysis under FA 2003 Schedule 15; inter-member transfers within a partnership attract specific SDLT rules
• Minimum members: an LLP requires at least 2 members; a general partnership requires at least 2 partners; a sole trader cannot use a partnership structure alone

Income Tax and Section 24 — Partnerships vs Companies

For income tax purposes, a partnership is transparent — each partner is taxed on their share of the partnership's profits as if they personally earned that share. This contrasts with a limited company, where profits are taxed at corporation tax rates and only extracted by shareholders via salary or dividends. Key income tax points for property partnerships: (a) Section 24 mortgage interest relief restriction: the restriction on finance cost relief (ITTOIA 2005 s.272A — commonly called 'Section 24') applies equally to partnerships — partners in a property rental partnership are entitled to a basic rate tax credit on mortgage interest (equivalent to 20% of the interest cost), not a full deduction from rental profits; higher-rate taxpaying partners are no worse off in a partnership than as individual landlords; the Section 24 restriction was specifically designed to apply to all forms of income tax assessment on residential rental income, not just individual ownership; (b) Income tax rates on partnership profits: each partner is taxed on their share of the partnership profits at their marginal income tax rate — for basic rate taxpayers, the effective rate on rental income is 20%; for higher rate taxpayers, 40%; for additional rate taxpayers, 45%; this means that income splitting — allocating more profit to a lower-rate taxpayer partner (e.g. a lower-earning spouse) — can significantly reduce the overall tax burden on the partnership's rental income; (c) Flexibility of profit allocation: one of the key advantages of a partnership over joint ownership by two individuals is the ability to allocate profits in a ratio that does not match the ownership ratio — individual joint owners are taxed on their actual beneficial share of the rental income (which must match their beneficial ownership share); partners can (within limits — see HMRC settlements legislation below) allocate profits in any ratio agreed in the partnership deed, regardless of their capital contribution or ownership share in the underlying properties; (d) National Insurance (NI) on partnership income: rental income from residential property is generally not subject to Class 4 National Insurance Contributions (NICs) — even when received through a partnership — because property investment is not treated as a 'trade' for NIC purposes; this is an important distinction from a sole trader or trading company where NIC applies. (e) Comparison with limited company: a limited company is subject to corporation tax at 25% (from April 2023 for profits above £250,000) or 19% (small profits rate below £50,000); profits can then be extracted via salary (subject to income tax and NIC) or dividends (subject to dividend tax at 8.75% / 33.75% / 39.35% for basic/higher/additional rate); the combined tax burden for a higher-rate taxpayer holding property through a company vs a partnership depends on whether profits are being retained in the company (where the 19%-25% corporation tax advantage can be significant) or extracted immediately (where the combined company + dividend tax can exceed the partnership income tax rate).

• Section 24 applies equally to partnerships: the mortgage interest relief restriction (basic rate tax credit only; not a full deduction) applies to partnership rental income just as it does to individual landlords — a partnership does not avoid Section 24
• Income splitting advantage: a partnership allows profits to be allocated in any ratio agreed in the partnership deed (within HMRC settlements legislation limits); allocating more profit to a lower-rate taxpaying partner (e.g. lower-earning spouse) reduces the overall tax burden
• No NI on rental partnership income: rental income from a property investment partnership is not subject to NICs (Class 4 or Class 2) — property investment is not treated as a trade for NIC purposes; this applies to both general partnerships and LLPs
• Company vs partnership comparison: limited companies offer a corporation tax rate advantage (19%-25%) if profits are retained; but combined company + dividend tax can exceed partnership rates if profits are extracted immediately; mortgage interest still deductible in full by a company (not subject to Section 24)
• Mortgage interest in company: Section 24 does NOT apply to companies — a limited company can deduct mortgage interest as a full expense against rental income (no basic rate credit restriction); this is a significant tax advantage of a company over a partnership or individual for higher-rate taxpayers with large mortgaged portfolios

HMRC Settlements Legislation — Limits on Income Splitting

The most important constraint on income splitting through a property partnership is HMRC's 'settlements legislation' under ITTOIA 2005 ss.619–648 (Part 5). The settlements legislation treats certain income arrangements between connected persons (particularly spouses and civil partners) as settlements — and taxes the income on the 'settlor' (the person who arranged the income split), not the recipient, where the arrangement lacks genuine commercial reality. Key rules and cases: (a) The 'bounteous element' test: the settlements legislation applies where the person who set up the arrangement retains an interest in the underlying property or the income stream — where the profit allocation is not backed by genuine economic contribution (capital; work; risk), HMRC will argue it is a settlement and tax the higher-earning spouse on the full income; (b) Jones v Garnett [2007] UKHL 35 (the Arctic Systems case): in this landmark Supreme Court case, HMRC challenged a husband and wife who shared income from their jointly-owned company via dividends — the House of Lords held that the income splitting was effective as a matter of law, but that the settlements legislation did not apply to commercial joint venture income between spouses; however, this decision applies to ordinary shares in a company — not necessarily to partnership profit allocations; (c) Property partnership between spouses — HMRC Form 17: where a husband and wife (or civil partners) hold residential property jointly, they are treated as holding equal shares for income tax purposes unless they notify HMRC of a different beneficial ownership split using Form 17 (Declaration of beneficial interests in joint property and income); where property is held in unequal shares, the income must be split in proportion to those shares — it cannot be split in any other ratio; (d) Exception for genuine commercial partnerships: HMRC will not challenge income splitting in a partnership where: (i) the profit-sharing ratio reflects genuine economic contribution — capital contributed; management work performed; risk borne; (ii) the partnership deed is commercially drafted and reflects the genuine agreement of the parties. Example: a husband (40% taxpayer) and wife (0% taxpayer — no other income) create a property LLP; the LLP deed allocates 80% of profits to the wife and 20% to the husband; the wife takes an active role in property management — this is defensible; but if the wife contributes nothing and the husband does all the work and contributed all the capital, HMRC will challenge the split as a settlement.

• Settlements legislation (ITTOIA 2005 ss.619–648): HMRC can tax income on the settlor rather than the recipient where the income split lacks genuine commercial reality; this is the primary risk of artificial income splitting in a property partnership
• Form 17 for spouses: married couples and civil partners jointly owning residential property are treated as 50/50 for income tax by default; Form 17 (submitted to HMRC) is required to declare a different beneficial ownership split — the income split must match the beneficial ownership split, not an arbitrary ratio
• Genuine commercial partnership: HMRC will not challenge profit allocations that reflect genuine economic contribution (capital; management work; risk); the partnership deed should document the basis of profit allocation and each partner's contribution
• Jones v Garnett [2007]: the Arctic Systems case settled that income splitting via company dividends is effective in certain circumstances; but the specific rules for partnership profit allocation between spouses require different analysis; the case provides limited direct protection for property partnership income splitting
• Professional structuring: income splitting in a property LLP requires specialist tax advice; HMRC actively challenges arrangements where the profit allocation does not reflect genuine contribution; penalties and interest apply if the settlements legislation is triggered

SDLT on Transfers to and from a Property Partnership — FA 2003 Schedule 15

The Stamp Duty Land Tax treatment of transfers of property to and from a partnership is set out in the Finance Act 2003 Schedule 15 — these are significantly different from the standard SDLT rules and contain both relieving provisions and anti-avoidance rules. Key FA 2003 Schedule 15 rules: (a) Transfer of property to a partnership by a partner: where a partner transfers property to a partnership and their share in the partnership in respect of that property (their 'partnership share') is at least equal to their pre-transfer interest, no SDLT is chargeable — this is the 'partnership incorporation relief'; example: A holds a portfolio of 5 properties personally and transfers them to an LLP (A and B as members) where A retains a 100% economic interest in those specific properties via their partnership share; no SDLT is payable on the transfer because A's economic interest has not changed; (b) Transfer of property from a partnership to a partner: where a partnership distributes property to a partner on their retirement or dissolution of the partnership, and the partner receives property in proportion to their partnership share, SDLT relief may apply; (c) Connected person rules: FA 2003 Schedule 15 Part 3 contains anti-avoidance rules applying where there are transfers between a partnership and connected persons — particularly where a connected person (e.g. a spouse or family member) who was previously unrelated to the partnership is admitted as a partner and takes on a share of the partnership's property; SDLT may be charged on the value of the connected person's interest; (d) Incorporation of a property business into a limited company: where a property business is transferred from a partnership (or individual) into a limited company, the SDLT calculation is based on the consideration (the market value of the property transferred) — Incorporation Relief under TCGA 1992 s.162 may shelter the CGT on the transfer, but SDLT is not relieved by s.162; full SDLT at the normal rates applies to the market value of the properties transferred to the company. Always take specialist advice: the FA 2003 Schedule 15 rules are highly technical; HMRC has published guidance (SDLTM34000 onwards) and the rules contain specific anti-avoidance provisions for non-commercial partnership arrangements. A specialist SDLT adviser must review any proposed property partnership structure before implementation.

• Partnership incorporation relief (FA 2003 Sch.15 para 10): where a partner transfers property to a partnership and retains an economic interest via their partnership share equal to their pre-transfer interest, no SDLT is chargeable on the transfer — a significant potential SDLT saving on portfolio incorporation
• Connected persons anti-avoidance (Sch.15 Part 3): SDLT is charged where connected persons are admitted to the partnership and take a share of the partnership property without a corresponding consideration; complex rules require specialist SDLT analysis
• Transfer from partnership to company: a transfer from a partnership (or individual) to a limited company triggers full SDLT on the market value of the properties transferred; Incorporation Relief (TCGA 1992 s.162) can shelter CGT but does not apply to SDLT
• HMRC guidance SDLTM34000+: HMRC's published guidance on the SDLT partnership rules is detailed and sets out HMRC's interpretation; take specialist advice and review the SDLTM before any partnership property transaction
• CGT on partnership incorporation: where a property business is incorporated (transferred into a company) via a partnership, TCGA 1992 s.162 Incorporation Relief may defer the CGT on the transfer — but only where the transfer is of a genuine business (not a pure investment portfolio); specialist CGT and SDLT advice required

Frequently asked questions