Family Limited Partnerships for Wealth Management and IHT Planning

Family Limited Partnerships (FLPs) are a well-established structure in international private wealth planning. Used extensively in the United States and increasingly in the UK and offshore, FLPs allow a family to hold investment assets within a single legal vehicle, retain control in the hands of senior family members, and transfer economic interests to children and grandchildren at a potential discount to the underlying asset value.

For UK and internationally mobile high-net-worth families considering intergenerational wealth transfer, the FLP is one of several structures worth examining — alongside the Family Investment Company (FIC), discretionary trusts, and offshore foundations.

What Is a Family Limited Partnership?

A limited partnership is a commercial vehicle comprising at least one general partner (GP) and one or more limited partners (LPs). The general partner manages the partnership's affairs and bears unlimited liability for its debts. The limited partners contribute capital and share in the economic returns of the partnership but take no part in management — in exchange, their liability is limited to the amount of their capital contribution.

In a family structure:

• The general partner is typically a company owned and controlled by the senior generation (the parents or grandparents). The GP company exercises all management functions: making investment decisions, administering the partnership, and controlling distributions.
• The limited partners are typically the children, grandchildren, or trusts for their benefit. They hold economic interests — entitling them to a share of income and capital — but have no management authority.

The GP company typically holds a small economic interest (often 1–2%), while the limited partners hold the majority of the economic value. This structure separates economic ownership from control, which is a defining feature of the FLP's utility.

Uses of the FLP Structure

Holding a Family Investment Portfolio

The FLP is well suited to holding a diversified investment portfolio — listed equities, bonds, alternative assets, or cash — on behalf of the family as a whole. Assets are contributed to the LP, and returns flow through to partners in proportion to their interests.

From an administration perspective, the FLP allows consolidation of family assets into a single structure with clear governance, a unified investment policy, and a single set of accounts. This can reduce administrative complexity compared to each family member holding investments separately.

Real Estate Holding

FLPs are commonly used to hold income-producing real estate, particularly where a family owns multiple investment properties. Rental income flows through the partnership to each partner according to their interest, and each partner reports their share on their own tax return. The tax transparency of a UK limited partnership (discussed below) means that income and gains are taxed at partner-level rather than entity-level.

IHT Planning via Minority Discount

The most significant use of FLPs in UK IHT planning is the creation of minority interests that can be transferred to the next generation at a discount to the underlying net asset value (NAV).

The logic is as follows: when a limited partner interest in an FLP is transferred (e.g. as a lifetime gift), its value for IHT purposes is not necessarily the pro-rata share of the portfolio's NAV. An LP interest is:

• Illiquid — it cannot be sold without the consent of the GP and other partners
• Non-controlling — the LP has no management authority
• Subject to restrictions — the LP agreement typically restricts transfer and redemption

These features mean that a purchaser in the open market would pay less than NAV for an LP interest — they would demand a discount to reflect illiquidity and lack of control. In practice, discounts on LP interests have historically been claimed in the range of 15–35%.

For IHT purposes, if the family transfers LP interests representing, say, 50% of the portfolio's NAV, but those interests are valued at a 25% discount, the transfer is valued at only 37.5% of NAV. The parents retain control via the GP company. This can significantly reduce the IHT-chargeable value of lifetime gifts.

However, HMRC scrutinises minority discounts aggressively. The courts and HMRC have challenged artificial discount claims, particularly where:

• The FLP was created solely for IHT planning (lacking genuine commercial substance)
• The discount is excessive relative to the actual liquidity constraints
• The partners did not genuinely intend to operate the partnership on arm's-length terms
• The value of the LP interest in reality reflects control because the senior generation effectively controlled the LP through the GP in ways that gave limited partners little genuine illiquidity

Case law on the valuation of partnership and minority interests has led to a more cautious approach to FLP-based discount planning. HMRC's view is that discounts must reflect genuine commercial reality, not artificial restrictions inserted only to inflate the discount. The viability of minority discount planning in FLPs requires specialist legal and valuation advice.

Jersey Limited Partnerships

For UK-based families looking beyond the domestic limited partnership, the Jersey Limited Partnership (JLP) is the most commonly used offshore vehicle. Jersey's limited partnership law (updated in 2018) provides:

• A flexible, modern statutory framework aligned with English law principles
• No fixed minimum or maximum partnership term
• No requirement for the GP to be Jersey-resident (though substance considerations may require some Jersey presence)
• Tax transparency — Jersey does not tax income arising in the JLP; the JLP itself is not a taxable person
• English law influence — Jersey courts follow English commercial law closely

For families with assets in multiple jurisdictions, a Jersey LP can provide a neutral holding vehicle. However, for UK-resident families, the UK tax treatment of a JLP must be carefully considered. UK-resident partners in a Jersey LP are taxable in the UK on their share of the JLP's income and gains in the same way as for a UK LP — tax transparency applies. HMRC will look at where investment decisions and management functions are genuinely performed.

Tax Treatment of a UK Family Limited Partnership

Income tax: A UK limited partnership is transparent for income tax purposes. Each partner is taxable on their share of the partnership's income as it arises, at their personal rates. This avoids the corporation tax layer that arises in a Family Investment Company, but means that high-earning partners cannot defer tax by retaining income in the entity.

Capital gains tax: Similarly, CGT transparency applies. Each partner is taxable on their share of any capital gain realised by the partnership, using the partner's own annual exempt amount and applicable rates.

IHT: As discussed above, LP interests are within the estate of each LP partner for IHT purposes.

Stamp Duty Land Tax: Contributions of UK real property to a partnership attract SDLT at the applicable rates. This is a material upfront cost that should be factored into any cost-benefit analysis.

FLP vs Family Investment Company

The FLP and the Family Investment Company (FIC) serve broadly similar estate planning purposes — holding family assets, retaining senior generation control, and facilitating intergenerational wealth transfer. The key differences:

Feature	Family Limited Partnership	Family Investment Company
Tax transparency	Yes — partners taxed directly	No — company pays corporation tax
Income tax on retained income	Partners taxed as income arises	Corporation tax (25%) only; no personal tax until extraction
Familiarity to banks	Less familiar	More familiar — many banks lend to FICs (Lombard lending)
Administration	Partnership accounts; no filing at Companies House (for UK LP)	Full company accounts; Companies House filing
Minority discount for IHT	Available; under HMRC scrutiny	Minority discount on shares also available
Offshore variant	Jersey LP (common)	Jersey / Guernsey / BVI company
Director control	GP company	Board of directors

For families seeking to accumulate investment returns over many years with minimal current income tax (because profits are retained in the vehicle), the FIC's corporation tax rate advantage over individual income tax rates (25% vs 45% for additional rate payers) is meaningful. For families where income tax deferral is less important and where partners have lower marginal rates, the FLP's transparency is an advantage.

Substance and Anti-Avoidance Considerations

HMRC will challenge FLP structures where they lack genuine commercial substance. Key substance requirements include:

• A genuine business or investment purpose beyond pure IHT minimisation
• LP agreement terms that reflect genuine commercial negotiation and genuine restrictions on LP interests
• Consistent operation of the partnership on the terms of the agreement (regular accounts, GP decisions minuted, distributions in accordance with the agreement)
• Independent valuations of LP interests where these are transferred for IHT purposes

HMRC's General Anti-Abuse Rule (GAAR) may apply to wholly artificial FLP arrangements. In practice, the most robust structures are those that would have been established regardless of IHT planning considerations — where the family has a genuine reason to pool assets and manage them collectively.

US Persons and FLPs

US citizens, green card holders, or tax residents who participate in an FLP as limited partners face additional complexity. Partnership interests may generate passive foreign investment company (PFIC) issues if the LP holds foreign investment funds. Partners in a US foreign partnership (i.e. a Jersey LP with US partners) may have Form 8865 reporting obligations to the IRS. FBAR/FINCEN reporting may also apply for interests in foreign financial accounts. US persons should obtain specialist US tax advice before participating in an offshore FLP.

How Global Investments Can Help

The decision to establish a Family Limited Partnership involves complex tax, legal, and governance considerations that must be evaluated in the context of the whole family's financial position. Global Investments works with high-net-worth families and their advisers to:

• Assess whether an FLP, FIC, discretionary trust, or combination of structures is most appropriate for the family's objectives
• Coordinate with Jersey/UK lawyers to structure and document the LP correctly
• Introduce specialist valuation professionals for LP interest discounts
• Advise on GP company governance and investment policy to ensure genuine substance
• Review FLP structures in light of evolving HMRC guidance and case law

We do not provide legal or tax advice directly, but work as part of a coordinated advisory team alongside qualified legal and tax professionals. Investments can fall as well as rise. Tax treatment depends on individual circumstances and may change in future. Rules are complex and evolving — always seek qualified specialist advice.

Contact Global Investments to discuss whether an FLP might be appropriate for your family's wealth planning objectives.