A family investment company (FIC) pays corporation tax at 19% on profits up to £50,000 (or 25% where it is a close-investment-holding company under CTA 2010 s.18N because its tenants are connected persons). Income is routed to family members via differential dividends on alphabet shares, declared by board resolution under CA 2006 s.18, targeting shareholders with unused basic-rate band or personal allowance. The founder retains governance control through reserved matters and a casting vote in bespoke articles, while economic growth accrues in growth shares outside the estate. This page covers how those three mechanics operate in practice.
A family investment company (FIC) holding a buy-to-let or mixed property portfolio is not a passive structure that runs itself. The share classes specified in the articles of association determine who receives income from the portfolio, in what amount, and on what terms. The board of directors controls the timing and magnitude of distributions to each class. The close-investment-holding-company (CIHC) determination under CTA 2010 s.18N sets whether the company's profits are taxed at 19% or 25% from the outset. And the annual corporation tax compliance cycle imposes obligations that differ materially from the personal self-assessment cycle a landlord may be used to.
This page covers the operational mechanics of a property FIC: how the share structure is engineered in the articles, how differential dividends are declared by class, how the CT computation flows from rental income to distributable profit, and what the annual compliance calendar looks like. It does not cover the "should I form a FIC?" decision (entry costs, CGT on transfer, income-hungry landlord mismatch) or the IHT value-freeze strategy using preference and growth shares. For the whole-portfolio strategic context, including where a FIC sits against other ownership structures, see our portfolio landlord tax planning strategy guide.
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Share classes: how the structure is engineered in the articles
Every company must possess articles of association under CA 2006 s.18; for a property FIC, bespoke articles are essential because the Companies Act model articles do not provide differential dividend rights by class. A typical property FIC uses three share types: preference shares (founder, fixed coupon, value frozen for IHT), ordinary growth shares (adult children, residual income and capital), and alphabet shares (Class C, D etc., board-controlled differential dividends to route income to lower-rate family members). The three main share types in a typical property FIC are as follows.
| Share class | Typical rights | Typical holder | Income routing purpose |
|---|---|---|---|
| Preference shares (Class A) | Fixed coupon (e.g. 5% of nominal value per year); priority on liquidation up to par plus coupon arrears; no right to surplus capital | Founder | Predictable fixed return; value frozen for IHT purposes at nominal value plus accrued coupon |
| Ordinary / growth shares (Class B) | Entitled to residual income and capital after preference coupon satisfied; capital growth accrues here | Adult children or next-generation family members | Capital growth and variable dividend from residual profits; value grows outside the founder's estate |
| Alphabet shares (Class C, D, etc.) | Differential dividend rights; board can pay different amounts to different classes at the same time; capital rights as agreed | Spouse, adult children, other family members | Tax-efficient income splitting to family members with unused basic-rate band or personal allowance |
The rights attached to each class are set out in full in the bespoke articles. The articles specify: the dividend priority between classes; the conditions under which each class is entitled to capital on a winding up; any restrictions on transfer; and the reserved matters that require class consent. Where two classes of shares have rights that are "in all respects uniform" they constitute a single class under CA 2006 s.629; if the rights differ in any respect, they are separate classes.
Once the share structure is in place, changing the rights of an existing class requires compliance with CA 2006 s.630: variation of class rights requires the written consent of the holders of at least three-quarters in nominal value of the issued shares of that class, or a special resolution passed at a separate general meeting of the holders of that class. This provision is the structural reason that rights once established in a property FIC are difficult to unwind without the cooperation of all relevant shareholders.
How the founder retains control
Gifting growth shares to adult children transfers the economic upside of the portfolio outside the founder's estate, but it does not automatically transfer governance. The articles of association are the tool for preserving founder control while distributing economic value. Standard provisions include:
- Casting vote: the chairman (typically the founder) has a casting vote at board meetings, breaking deadlocks in the founder's favour.
- Reserved matters: certain decisions, including winding up the company, allotting new shares, changing the company's investment mandate, or borrowing above a specified threshold, require the consent of the founder or the founder-share class. These are drafted as reserved matters in the articles.
- Class consent for variation: under CA 2006 s.630, any change to the rights of a share class requires 75% written consent of that class or a special class resolution. This means a majority of growth-share holders cannot unilaterally alter the preference share rights without the founder's consent.
- Board composition: the articles can specify that the founder has a right to appoint and remove a director without shareholder vote, giving structural control over day-to-day management.
These provisions mean the founder can gift substantial economic value to the next generation, removing future growth from the estate, while retaining the operating levers of the company. This is the core mechanical difference between a FIC and an outright gift of property.
CIHC status: the CT rate determination
A FIC that lets commercially to unconnected tenants is NOT a CIHC under CTA 2010 s.18N and pays CT at 19% on profits up to £50,000; a FIC whose tenants are connected persons (family members, their spouses or relatives) IS a CIHC and pays 25% on all profits, with no small-profits rate and no marginal relief. Before modelling any income routing through a property FIC, the corporation tax rate must be established. This depends on whether the company is a close investment-holding company (CIHC) under CTA 2010 s.18N. A close company is not a CIHC "if it exists wholly or mainly for one or more of the permitted purposes," and the key permitted purpose for property FICs is "making investments in land" where the land is commercially let to persons who are not connected with the company within the meaning of CTA 2010 s.1122. The connectedness condition extends beyond direct connected parties: a letting to the spouse or civil partner of a connected person, or to a relative (brother, sister, ancestor or lineal descendant) of a connected person, also falls outside the qualifying purpose and pushes the company into CIHC status.
The distinction in practice turns on who the tenants are:
| Scenario | Tenants | CIHC status | CT rate |
|---|---|---|---|
| Scenario A: FIC lets 10 BTL properties to unconnected private tenants at market rent | Unconnected (arms-length) | NOT a CIHC | 19% on profits up to £50,000; marginal relief ~26.5% on £50k-£250k; 25% above £250k |
| Scenario B: FIC's only tenant is the founder's adult child or another connected person | Connected person | IS a CIHC | 25% on all profits, regardless of profit level; no small-profits rate, no marginal relief |
HMRC's guidance at CTM60700 confirms the "wholly or mainly" test applies to the company's investment purpose, not its revenue mix. A FIC that lets to a mix of unconnected and connected tenants needs to consider whether the connected letting is sufficiently dominant to push the company over the CIHC threshold. In most well-structured property FICs the founder and family members do not personally occupy or rent portfolio properties, and CIHC status is avoided.
The cost of CIHC status is significant. On £42,000 taxable profit, the difference is £2,520 per year (19% = £7,980; 25% = £10,500). Over a 20-year hold, at constant profit, that is £50,400 of additional CT from the same gross rental income.
CT computation: from rental income to distributable profit
The CT computation for a property FIC follows the same structure as any other company. Rental income is the primary income stream. Deductible expenses are wider than for an individual landlord: mortgage interest is fully deductible for CT purposes under CTA 2009 Pt 4, unlike the personal s.24 restriction that caps deductions at the 20% basic rate. The after-CT retained profit is the pool available for distribution by class resolution.
Using Scenario A (NOT a CIHC; CT at 19% small-profits rate):
| Line | Amount |
|---|---|
| Rental income | £80,000 |
| Less: mortgage interest (fully deductible at corporate level) | (£30,000) |
| Less: repairs, agent fees, insurance | (£8,000) |
| Taxable profit | £42,000 |
| Corporation tax at 19% (small-profits rate; profits below £50,000) | (£7,980) |
| After-tax retained profit available for distribution | £34,020 |
The board can distribute all, some, or none of that £34,020 in the same accounting period. Any undistributed profit is retained in the company and can be distributed in a later period. This retention flexibility is one of the structural advantages of the FIC over direct ownership, where rental income is taxed in the year it arises regardless of whether it has been spent.
Differential dividend resolution: the income-routing mechanism
The board's ability to declare a dividend on one share class but not another is the operational heart of income routing in a property FIC, following CA 2006 ss.288-300:
- The director (or directors) confirm in writing that the company has sufficient distributable reserves to support the dividend. This is checked against current management accounts or draft year-end accounts.
- A board resolution (or written resolution under CA 2006 s.288, available to all private companies) is passed specifying: (a) the class of shares receiving the dividend; (b) the amount per share; and (c) the payment date.
- The resolution is dated and minuted. The minute records the distributable-reserves check, the class, the amount per share, and the payment date. This minute is the legal record of the dividend and must be retained in the company's statutory books.
- The company transfers the dividend from its bank account to the relevant shareholder(s) on the payment date, or credits the amount to the shareholder's director's loan account if the shareholder is also a director.
- No shareholder in any other class receives a distribution on that date.
- The dividend is recorded in the company's register of members and in the statutory accounting records as an appropriation of profit.
Because the board chooses which class to pay, when, and how much, each time a dividend is declared, income routing can be calibrated to each family member's tax position in real time. This is the mechanism by which a property FIC reduces the family's total income tax bill year on year.
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Income routing worked example
Building on Scenario A (NOT a CIHC; £34,020 after-CT retained profit):
| Resolution | Class | Holder | Amount |
|---|---|---|---|
| Board resolution 1 | Class A (preference) | Founder | £5,000 |
| Board resolution 2 | Class B (growth, 2 adult children) | Adult child 1 + Adult child 2 (£7,500 each) | £15,000 |
| Board resolution 3 | Class C (alphabet) | Spouse | £10,000 |
| Retained in company | -- | -- | £4,020 |
Personal income tax on the £30,000 distributed (2026/27 rates; £500 dividend allowance each; basic rate 10.75%; higher rate 35.75%):
- Founder (higher-rate taxpayer): £500 at 0% + £4,500 at 35.75% = £1,609
- Spouse (basic-rate taxpayer): £500 at 0% + £9,500 at 10.75% = £1,021
- Adult child 1 (basic-rate): £500 at 0% + £7,000 at 10.75% = £753
- Adult child 2 (basic-rate): £500 at 0% + £7,000 at 10.75% = £753
- Total family income tax on £30,000 distributed: £4,136
If the same £30,000 had been paid entirely to the founder at the higher dividend rate: £500 at 0% + £29,500 at 35.75% = £10,546. Annual saving from income routing: approximately £6,410 on this distribution alone.
These figures assume the spouse and adult children have no other income consuming their basic-rate band. The £500 dividend allowance applies per individual across all dividend sources. Real-world modelling requires each family member's full income position.
Settlements legislation: spouse and children shares
The differential-dividend alphabet-share structure raises the question of whether HMRC can attribute dividend income from family members' shares back to the founder under the settlements legislation in ITTOIA 2005 s.624. Section 624 treats income arising under a settlement as the settlor's income if it arises during the settlor's lifetime from property in which the settlor retains an interest.
Spouse shares: Jones v Garnett (Arctic Systems) [2007] UKHL 35 held that shares gifted to a spouse as an outright transfer can fall within the s.626 exception, protecting the spouse's dividend income from attribution to the founder. The exception applies where the gift is genuine and unconditional and the spouse holds shares with full rights to income and capital. Board discretion over the timing and amount of dividends to a class is not, of itself, a retained interest by the settlor, but where the settlor is also the sole director the position is more nuanced and should be reviewed with an adviser.
Adult children: a gift of shares to an adult child (18 or over) is not automatically within s.624 because there is no parental obligation of maintenance creating a retained benefit for the parent. The gift must be genuine, without side arrangements, and the adult child must actually receive the income. Growth shares held by adult children are typically outside s.624 on this basis.
Minor children: shares gifted to a child under 18 are within s.624 because the parental obligation of maintenance constitutes a retained benefit. Income on those shares is attributed to the parent-settlor until the child turns 18. Holding shares on bare trust for a minor child does not avoid this: the s.624 attribution looks to economic reality, not the trust wrapper.
Annual CT compliance cycle
A property FIC operating on a 31 March year end (common for companies formed mid-year) has the following compliance calendar:
| Obligation | Deadline | Notes |
|---|---|---|
| CT payment (single instalment) | 9 months and 1 day after year end (1 January for 31 March year end) | Large companies (profits over £1.5m) pay quarterly instalments; most property FICs pay in one amount |
| CT600 return | 12 months after year end (31 March for 31 March year end) | iXBRL-tagged accounts required; must be filed electronically via HMRC online filing |
| Statutory accounts | 9 months after year end (31 December for 31 March year end) | Filed at Companies House; private companies use abridged or full accounts |
| Confirmation statement | Anniversary of incorporation (or last statement) + 14 days | CA 2006 s.853; PSC register must be current; update whenever share structure changes |
| ATED return | 30 April each year | Required for any residential property worth over £500,000; filing required even where letting-relief exemption eliminates the charge |
| PSC register update | Within 14 days of change | Register of members and PSC must reflect actual share ownership; update on any transfer, allotment, or variation of rights |
The CT600 iXBRL-tagging requirement means accounts must be prepared in software capable of generating the correct XML output, unlike personal self-assessment. Most property FIC accounts are prepared by a specialist accountant.
Director's loan account and the s.455 charge
The director's loan account (DLA) is the running tally of all money flows between the company and a director-shareholder: salary credited, dividends credited, personal expenses paid by the company, and cash withdrawals by the director. Where a director withdraws more from the company than has been formally declared as salary or dividend, the DLA goes into debit (overdrawn).
If the DLA remains overdrawn at 9 months and 1 day after the company's year end, CTA 2010 s.455 imposes a charge on the company. The rate is "such percentage as corresponds to the dividend upper rate specified in section 8(2) of ITA 2007." From 6 April 2026 that rate is 35.75% (FA 2026 s.4). The s.455 charge applies to the outstanding overdrawn balance at the 9-month-and-1-day date. It is reported on the CT600 and paid with the corporation tax. When the director subsequently repays the loan, HMRC refunds the s.455 charge, typically within 9 months of the date of repayment.
In a property FIC, DLA overdraws typically arise where the founder makes withdrawals without a formal dividend resolution in place. The discipline is to ensure board resolutions are passed before or on the date of any cash transfer, and DLA balances are reviewed quarterly.
Capital allowances in a FIC
A FIC can claim the Annual Investment Allowance on qualifying plant and machinery. AIA is not available on the residential structure itself, but commercial properties with embedded fixtures can be separately identified and claimed under CTA 2009. The AIA limit is £1,000,000 per year (shared across associated companies). Capital allowances reduce taxable profit before CT is applied at the company level.
For whole-portfolio strategy, including how a FIC interacts with other ownership structures, see our portfolio landlord tax planning strategy guide. For the mechanics of salary and dividend extraction from a simpler buy-to-let SPV, see our profit extraction from a buy-to-let limited company guide. For the broader SPV introduction, see our complete guide to buy-to-let limited companies.