Family Investment Companies Explained

A family investment company is an ordinary private limited company whose purpose is holding investments rather than trading. What makes it work for family planning is the share structure.

Typically the founder holds shares carrying the voting rights but limited economic value, and remains a director. Children, or trusts for their benefit, hold shares carrying the economic value — the right to dividends and to capital on a winding up — but few or no votes. The founder therefore continues to decide what the company invests in and whether it distributes anything, while the value belongs elsewhere.

The company is usually funded by a director's loan rather than by subscribing large amounts of share capital. The founder lends cash to the company, which invests it. The loan is a debt owed back to the founder, repayable at any time, and repayments of capital are not income in their hands. That preserves access to the original money — an important practical point, because most people are more willing to pass on growth than to pass on the capital they may still need.

The inheritance tax logic is one of positioning rather than of giving anything away.

Because the growth shares belong to the next generation from the start, investment growth accrues to them and is never part of the founder's estate. There is no transfer of value to survive seven years, because at the point of setting up there is little value in those shares to transfer.

What remains in the founder's estate is the outstanding director's loan, which stays at face value however much the investments grow. Inheritance tax is charged at 40% above the threshold, so the effect is to freeze the estate's exposure at the amount lent while the growth accumulates outside it. Our articles on inheritance tax and on passing down wealth cover how the wider estate is assessed.

This is where the analysis usually turns.

The company pays corporation tax on its income and gains. The main rate is 25% on profits above £250,000, with a small profits rate of 19% on profits up to £50,000 and marginal relief between the two. Importantly, those thresholds are divided by the number of associated companies, so a founder with other companies may find the family investment company taxed at the main rate on modest profits.

Gains realised inside the company are taxed as company profits, not at personal capital gains rates, and the company has no annual exempt amount of its own — a genuine difference from holding the same investments personally, where the £3,000 annual exempt amount and rates of 18% and 24% apply. Our article on capital gains tax sets out the personal position.

This is the drawback that decides most cases, and it is frequently understated.

Money inside the company has been taxed once as company profit. Taking it out as a dividend taxes it again in the recipient's hands, at 10.75%, 35.75% or 39.35% depending on their tax band for 2026/27. Our article on dividend tax covers those rates.

So a family investment company is efficient at accumulating and inefficient at distributing. It suits capital genuinely intended to compound across a generation, where the shareholders may later be basic-rate taxpayers, or where distributions can be spread across several family members. It suits far less well money that will be needed back within a few years, where the combined charge can exceed simply holding the investments personally.

The founder's ability to draw down the director's loan tax-free softens this considerably — but only up to the amount originally lent.

The honest comparison is that they solve overlapping problems differently.

A relevant property trust has its own inheritance tax charging regime, with charges on creation, at ten-year intervals and on distributions. A company has none of that; it pays corporation tax instead. Our article on discretionary trusts explains how the trust regime operates.

Against that, a company is on public record. Accounts are filed at Companies House and the shareholder register is visible, where a trust is private. A company also requires ongoing administration — annual accounts, corporation tax returns, and directors' duties taken seriously. And company law gives shareholders rights that a discretionary beneficiary does not have, which matters if family circumstances change.

Neither is automatically better. The choice usually turns on privacy, on whether the money will be distributed or compounded, and on how much flexibility the founder wants to retain over who ultimately benefits.

It tends to make sense where the capital is substantial, genuinely long-term, and outside pensions and ISAs; where the founder wants continued control and continued access to the original sum; and where the family is comfortable with public filings and ongoing administration.

It tends not to make sense where the capital is modest relative to the running costs, where money will be extracted within a few years, where allowances and pension capacity have not been used first, or where the founder is uncomfortable with the arrangement being visible.

Setting one up involves company law, tax and often trust advice together. It is not a structure to adopt from an article, including this one.