Family Investment Company UK: What It Is, How It Works, and Whether You Need One

A family investment company (FIC) UK is a private limited company set up specifically to hold and manage a family's investment assets — cash, property, shares, or other wealth. Unlike a trading company, a FIC exists purely to invest and accumulate. Parents typically control the company as directors and hold founder shares with voting rights but no dividends. Children or other family members hold ordinary shares that receive dividends but carry no votes. This structure gives parents full control while gradually shifting wealth and future investment growth out of their estates — offering inheritance tax efficiency, income splitting, and long-term asset protection without the full complexity of a discretionary trust.

What Is a Family Investment Company?

A family investment company is a private limited company designed to hold a family's wealth rather than run a trading business. The company's articles of association are drafted with bespoke share classes that separate control from economic benefit — the defining characteristic that makes a FIC different from a standard limited company.

Who uses them? Originally the preserve of high-net-worth families with multi-million-pound estates, FICs have become increasingly accessible and popular since the mid-2010s as an alternative or complement to family trusts. Three main groups use them:

High-net-worth families with investable assets — property, cash, portfolios — looking for a flexible, controlled vehicle to manage and pass on wealth across generations.

Business owners post-sale who have received a significant cash sum from an exit and want a tax-efficient wrapper to reinvest and accumulate, while also beginning to pass growth to the next generation.

Property investors building a portfolio who want the benefits of corporate tax treatment, income splitting, and a structure that survives them.

The key characteristics of a well-structured FIC are:

• Director control: usually the founding parents, who retain voting authority over all investment and distribution decisions
• Beneficiary shareholders: children (and potentially grandchildren or other family members) hold shares that receive dividends but carry no voting rights
• Dividend flexibility: the board decides when and how much to distribute, allowing income to be directed toward lower-rate taxpayers in the family

How Does a Family Investment Company Work?

The Share Structure

The share structure is the architectural heart of a FIC. The articles of association are drafted to create (at minimum) two classes of shares:

Founder shares — held by the parents. These carry full voting rights but receive no dividends and typically have a nominal capital value. They are the control mechanism: whoever holds the founder shares controls the company, regardless of what proportion of economic value sits in other share classes.

Ordinary shares (or multiple classes of ordinary shares) — held by the children or other family beneficiaries. These carry no votes but receive all dividends. Separate classes (A, B, C ordinary shares) allow dividends to be paid to one child and not another in any given year — a feature family trusts cannot replicate without trustee resolutions.

Asset Injection

Once incorporated, assets are transferred into the FIC. Common approaches:

• Cash loans from parents to the company — the most straightforward method. The parents lend capital to the FIC, which the company uses to invest. The loan can be repaid later (extracting capital IHT-efficiently), and the growth accumulated within the company sits in the children's share classes.
• Property transfer — more complex due to SDLT, CGT on transfer, and ATED for high-value residential properties. Take advice before transferring property into a FIC.
• Portfolio investments — shares, funds, and other investments can be transferred or the company can invest directly.

Tax Treatment

Inside the FIC, profits are subject to corporation tax at 25% (the main rate for companies with profits over £250,000; the small profits rate of 19% applies below £50,000, with marginal relief in between). This is significantly lower than the 40% or 45% income tax an individual with the same income would pay.

Dividends paid from the FIC to family members are taxed at dividend rates — currently 8.75% for basic rate, 33.75% for higher rate, 39.35% for additional rate taxpayers. Directing dividends to children who have no other income allows the personal allowance (£12,570) and the basic rate band to absorb most or all of the dividend, dramatically reducing the effective tax rate.

Inheritance Tax Position

This is the long game, and it is genuinely powerful.

The parents' founder shares have a nominal value. As the company's investments grow, that growth accrues in the ordinary shares held by the children — meaning the growth has already left the parents' estates. Over time, the value of the parents' estate decreases (or grows more slowly) while the children's economic position improves.

Additionally, FIC shares may qualify for Business Property Relief (BPR) after two years of ownership. If BPR applies, the shares could be passed on free from IHT. Whether a FIC qualifies for BPR depends on the nature of its activities — HMRC's position is that investment companies do not normally qualify, but certain structures with genuine commercial activity have obtained relief. This is an area where professional advice is essential. For a full breakdown of all the legal strategies available to UK families, see our inheritance tax UK guide.

FIC vs Family Discretionary Trust — Which Is Right for You?

Many families ask whether to use a FIC, a trust, or both. The honest answer is that they serve different purposes and work best in combination.

Setup cost: FIC — lower (standard company formation plus bespoke articles). Trust — moderate (trust deed, letter of wishes, nominee declaration).

Control: FIC — high; directors retain full decision-making authority. Trust — moderate; trustees have discretion, not automatic founder control.

IHT treatment: FIC — growth removed from estate over time; potential BPR after 2 years. Trust — assets outside estate from outset (if properly constituted); 10-year periodic charge applies.

Ongoing compliance: FIC — annual accounts, confirmation statements, corporation tax returns via Companies House. Trust — Trust Registration Service registration; 10-year charge calculations; less public disclosure.

The FIC advantage: more direct control, no 10-year anniversary charges, greater flexibility in directing income to specific family members via separate share classes.

The trust advantage: assets are outside the estate from the moment of transfer (not gradually over time), and there is no public Companies House record of the family's financial arrangements.

The combined approach: many sophisticated families use both. A family discretionary trust holds the FIC's ordinary shares. The trust provides the IHT shelter from day one; the FIC provides the investment vehicle and income-splitting mechanism. The structure is robust, flexible, and genuinely effective at protecting wealth across generations.

Tax Benefits of a Family Investment Company

Income Splitting

By directing dividends to lower-rate family members, a FIC can reduce the family's aggregate tax rate significantly. A child with no other income can receive £12,570 tax-free (personal allowance), plus up to £37,700 at 8.75% (basic rate dividend tax). Compared to the same income being taxed on a 45% additional-rate taxpayer, the saving is substantial.

Corporation Tax Efficiency

The FIC pays 19–25% corporation tax on profits. A higher-rate individual investor pays 40–45% income tax. The differential allows wealth to compound inside the FIC at a faster rate than it could outside it.

IHT Reduction Over Time

Because the growth in the FIC accrues to the children's shares, the parents' taxable estate grows more slowly — or shrinks — over time. This is not an immediate IHT saving but a structural one: every year the FIC operates, more wealth is effectively outside the parents' estate.

Capital Gains Within the FIC

Assets held within the FIC do not trigger CGT on internal transfers or rebalancing. CGT only arises when the company disposes of an asset to an external party. This allows investment portfolios to be managed actively without creating annual CGT events for the family shareholders.

What Documents Do You Need to Set Up a Family Investment Company?

Setting up a FIC properly requires three core documents, all included in the Business Structure Pack:

1. Holding Company Incorporation Brief

This is the document that drives the company formation process — specifying the share classes, the rights attached to each class, the company name and registered office, and the bespoke articles of association that create the FIC structure. Standard Companies House Model Articles will not work for a FIC; the articles must be drafted to create founder shares and separate ordinary share classes.

2. Shareholders Agreement

Defines how decisions are made between shareholders, what happens if a shareholder wants to transfer shares, how dividends are declared, and what rights each share class carries in practice. This document governs the relationship between the family members who hold shares in the FIC and provides protections that the articles alone cannot give.

3. Director Service Agreement Outline

Records the terms under which the founding directors operate the company — their authority, duties, remuneration framework, and the IP and confidentiality obligations that apply to their role. A Director Service Agreement is particularly important in a FIC context, where the founders are both directors and (often) creditors of the company through their loan accounts.

Optional but powerful: a holding company in the UK article of association that expressly enables the FIC's investment activities, combined with a Family Discretionary Trust to hold the ordinary shares. This adds a further layer of IHT protection and ensures that even the children's FIC shares sit outside their personal estates.

Who Should Consider a Family Investment Company?

A FIC is not the right tool for every family. It is most appropriate for:

Families with £500,000 or more in investable assets. Below this threshold, the complexity and ongoing compliance costs may outweigh the tax benefits. Above it, the corporation tax differential and IHT structuring benefits become compelling.

Business owners planning a sale or exit. A FIC is an excellent vehicle for investing the proceeds of a business sale. The structure can be established before completion to receive the sale proceeds directly, avoiding personal income tax on the full amount.

Property investors with growing portfolios. A FIC can hold investment property and receive rental income at the lower corporation tax rate, while allowing rent to be distributed as dividends to lower-rate family members.

Anyone who has maxed ISA and pension contributions. ISAs and pensions are the first port of call for tax-efficient investing. Once these are saturated, a FIC is the natural next step for families with ongoing investable surplus.

Risks and Things to Get Right

HMRC Scrutiny

FICs are not illegal — HMRC has acknowledged them as legitimate structures. But HMRC does scrutinise them carefully, particularly where families appear to be using them primarily for tax avoidance rather than genuine wealth management. The structure must have a genuine commercial or family purpose. Structures that are clearly artificial or circular in their design attract challenge.

Legal Structure of the Articles

The articles of association must correctly define the share classes, the voting rights attached to each, the dividend rights, and the order of priority on a winding-up. Errors or ambiguities in the articles create the risk of disputes or HMRC challenges down the line. This is not an area where generic templates work well.

Ongoing Compliance

A FIC is a company. It must file annual accounts at Companies House, submit a confirmation statement each year, file corporation tax returns with HMRC, and maintain proper accounting records. For families who have not run a company before, this compliance burden is real — though for most FICs it is manageable with an accountant.

Professional Review

Given the combination of bespoke articles, tax planning, and HMRC risk, a FIC should be reviewed by a qualified solicitor and a tax adviser before the structure is implemented. The documents can be prepared in advance; the review confirms they are fit for your specific circumstances.

Is a Family Investment Company Right for You?

Here is a simple decision framework.

Consider a FIC if:

• You have significant investable assets (£500k+) that are generating income you want to shelter
• You want to pass growth to the next generation without losing control
• You have children or family members at lower tax rates who can receive dividends efficiently
• You are planning a business sale and want a vehicle ready to receive the proceeds
• You want more control and flexibility than a trust offers as your primary structure

Consider a trust instead (or as well) if:

• You want assets outside your estate from day one, without waiting for gradual growth removal
• Your priority is privacy — trusts have less public disclosure than companies
• Your estate may trigger IHT in the short term and you want immediate shelter

Consider both if:

• You have significant assets and want the maximum combination of control, income efficiency, and IHT protection
• You are building for multiple generations and want a structure that lasts

The most complete approach is a family discretionary trust holding FIC shares — combining the immediate IHT shelter of the trust with the income-splitting and investment efficiency of the FIC.

See also: holding company UK for the structural foundation, and shareholders agreement UK to govern the relationship between FIC shareholders.

Heirs & Order™ provides document preparation services for informational and educational purposes only. Heirs & Order™ is not a law firm. This is not legal or financial advice. We recommend all documents and structures are reviewed by a qualified solicitor and/or financial adviser before implementation.