The Family Investment Company is one of the most-discussed and most-misunderstood structures in UK landlord IHT planning. The structural move it enables, the value-freeze, is straightforward in concept and powerful in effect: the founder restructures their property portfolio inside a corporate wrapper, retains preference shares with a fixed coupon (value frozen at the structural level), and gifts growth shares (entitled to all future capital growth in the portfolio) to the next generation. After seven years, all future growth in the underlying portfolio accrues outside the founder's estate; the founder's IHT footprint on the portfolio component is capped at the frozen preference-share value.

This page is the strategic IHT framing of that mechanic. It is deliberately not the operational walkthrough. The operational layers (articles drafting, governance discipline, retirement-income coupon design, the share-gift mechanics at the point of gift, the blended-family planning use case) live on the Bucket A FIC pages, and we cross-link each at the appropriate moment without re-walking their ground. The intent is to keep this page narrow on what the FIC does for IHT and where it sits against the direct PET gift (Wave 4 C4) and the CLT into discretionary trust (Wave 4 C10) routes in the broader landlord IHT toolkit.

For the wider planning lens that connects FIC, direct gifting, trust settlement, life cover in trust, deed of variation, charitable legacy, and the pension overlay from April 2027, see An IHT Decision Framework for UK Landlords. The IHT-specific BPR-and-FIC question (why a property FIC almost never qualifies for BPR despite the corporate wrapper) is at FIC IHT Treatment: The BPR Myth.

The value-freeze in one paragraph

The founder restructures the property portfolio inside a FIC with two share classes that separate value from growth. Preference shares carry a fixed-coupon dividend (typically a defined £-amount per share per year), pay out of the FIC's post-CT profits, and are valued at the discounted income stream they represent. Their value is structurally capped: even as the FIC's underlying portfolio doubles in value, the preference shares' market value does not move in proportion because their entitlement is fixed at the coupon rate. Growth shares carry no fixed coupon but are entitled to all the capital growth of the FIC's underlying portfolio above the preference-share entitlement, and typically also carry the voting control. The founder retains the preference shares; the growth shares are gifted to the next generation as Potentially Exempt Transfers under s.3A IHTA 1984.

The result, after seven years of survival from the share gift: the founder's estate is "frozen" at the preference-share value plus any non-FIC assets they still hold personally. The portfolio's future growth is in the growth shareholders' hands outside the founder's IHT base. The portfolio itself is intact inside the FIC, running normally with the founder typically as a director retaining day-to-day control.

Why this works above approximately £2,000,000

The value-freeze structure has structural costs (incorporation, articles-of-association drafting, ongoing corporate governance, annual filings, accountancy, professional fees on the share-gift) that scale roughly linearly with the complexity of the structure but only loosely with the portfolio size. The IHT saving from the value-freeze scales with the portfolio's future growth, which is a fraction of the portfolio's current value compounded over the planning horizon. The economics work above approximately £2,000,000 of portfolio value with a planning horizon of 10+ years; below that scale the structural cost ratio rises and simpler routes (direct PET on individual properties, life cover in trust to fund eventual IHT, deed of variation on first death) are usually more proportionate.

The £2,000,000 threshold also lines up with the RNRB taper. Section 8D(5) IHTA 1984 measures the estate at the section 5 broad definition and withdraws RNRB at £1 for every £2 of estate value above £2 million. A portfolio landlord at £2.5 million today, projected to grow to £4 million over 15 years, would lose £1 million of RNRB to the taper at that point under no-action. The value-freeze removes the future growth from the estate and preserves the RNRB available at second death (assuming the spouse exemption defers IHT through the founder's death).

The seven-year PET clock on the share gift

The growth-share gift to the next generation is a Potentially Exempt Transfer under s.3A IHTA 1984. The seven-year clock starts on the date of the share gift, not on the date of the FIC formation. The FIC formation itself is not a chargeable transfer for IHT purposes: the founder transfers property into a company they own, which is not a transfer of value to a third party.

Full IHT exemption applies on the share gift if the founder survives seven complete years from the gift date. Within seven years, the gift fails as a PET and comes back into the estate at the value at the date of the gift (not at the date of death). The s.7(4) IHTA 1984 taper relief reduces the IHT payable (not the gift value) on a sliding scale between years 3 and 7: 80% of the full IHT rate at 3 to 4 years, 60% at 4 to 5, 40% at 5 to 6, 20% at 6 to 7, zero at 7+.

The taper relief mechanic is the most-commonly-misunderstood feature of the 7-year clock: the gift value does not reduce with time. What reduces is the proportion of the full-rate IHT payable. For a £1.4 million growth-share gift that has used the donor's £325,000 NRB and is now in the failed-PET chargeable band, a year-5 death attracts 40% taper-adjusted on £1,075,000 chargeable = £172,000 of IHT against the £430,000 (full-rate) counterfactual. The taper is real but only partial within the 7-year window.

For the share-gift mechanics at the point of gift (the s.17 TCGA 1992 valuation with hurdle / minority / marketability discounts, the s.165 unavailability for investment FIC under Sch 7, the ITTOIA 2005 s.624 + s.629 settlements treatment of dividend rights on growth shares, the 8-document checklist), see Wave 4 A9 at FIC Growth-Share Gifting: 7-Year IHT Mechanics.

The IHT footprint after the value-freeze

After the structure is in place and the 7-year clock has cleared, the founder's IHT-exposed assets are:

  • The preference shares (capped at the discounted-coupon-stream value, typically £100,000 to £500,000 on a portfolio of £2 to £5 million depending on coupon design).
  • Any non-FIC assets the founder still holds personally (family home, cash, pensions in scope from April 2027, ISAs).
  • Any non-FIC property that was not transferred in at incorporation.

The founder's IHT footprint is the sum of these. The underlying property portfolio inside the FIC, and all its future growth, is in the growth shareholders' hands outside the founder's estate. For a successful value-freeze on a £2.5 million portfolio with a 15-year horizon to projected £4 million at the founder's death, the IHT-exposed estate at death is typically in the £500,000 to £1,000,000 range (preference shares plus family home plus non-FIC assets), against the £4 million unmanaged counterfactual.

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Why a property FIC does not get BPR

The s.105(3) IHTA 1984 test for Business Property Relief requires the business to be wholly or mainly trading. Pawson v HMRC [2013] UKUT 050 (TCC) is the settled authority that residential letting is investment, not trading, regardless of the level of owner involvement. The corporate wrapper does not change the underlying business character: a FIC holding residential investment property is itself an investment business by substance. The s.105(3) test reads through to the underlying activity, not the legal structure.

BPR is therefore denied on both the founder's preference shares (which represent an interest in the investment business) and the gifted growth shares (which also represent an interest in the same investment business). The value-freeze route does not deliver BPR; it delivers the structural separation of value from growth and removes future growth from the founder's estate via the 7-year-PET-clock mechanic on the growth-share gift. Our Wave 4 page at Why Pure Buy-to-Let Fails BPR covers the Pawson investment line in detail, and FIC IHT Treatment: The BPR Myth covers the corporate-wrapper version specifically.

The April 2026 £1m BPR/APR cap is therefore not directly relevant to a property FIC, because there was no BPR to cap in the first place. The cap matters for genuine BPR-qualifying assets (qualifying trading businesses, agricultural property, AIM portfolios, serviced accommodation businesses clearing the Pawson trading bar). For the cap mechanics see Wave 4 C8 at £1m BPR/APR Cap: Allocation Across Mixed Landlord Estates.

GROB risk on a property FIC

Section 102 FA 1986 reservation-of-benefit applies to the growth-share gift if the founder retains a benefit derived from the gifted shares. The headline scenarios where GROB bites on a property FIC:

  • Founder uses one of the underlying properties personally. The classic case: the FIC holds a coastal property that the founder occasionally uses as a holiday home. The reservation argument is that the founder enjoys a benefit derived from the gifted growth shares (continuing use of the underlying property), and s.102(1)(b) entire-exclusion test fails.
  • Founder lives in a property the FIC owns. The FIC holds the family home (or a property the founder occupies as principal residence). The reservation argument is the same as above but stronger because the use is permanent rather than occasional.
  • Founder has discretionary access to FIC's cash beyond the preference coupon. The FIC's surplus cash is, at the founder's instruction as director, distributed to the founder in ways that go beyond the preference-share entitlement. The reservation argument is that the founder retains effective economic control over the FIC's value.

The counter for each is structural and documentary:

  • Founder pays full market rent to the FIC for any personal use of FIC properties, with a written tenancy agreement at commercial rate, reviewed periodically, with bank evidence of rent paid and the FIC declaring the income on its CT return. Mirrors the rent-payment-out test under s.102 for direct property gifts (see our Wave 4 page on GROB for gifted let property).
  • The family home is held outside the FIC. FIC properties are exclusively let to third-party tenants in the normal way. The founder's residence is separate from the FIC's investment portfolio.
  • The FIC's cash is distributed via the preference-share coupon only. Discretionary distributions to the founder beyond the coupon are not made. The governance discipline (covered on Wave 4 A7) maintains the line.

Comparison table: FIC value-freeze vs CLT into trust vs direct property PET

The three routes positioned on a £2,000,000 portfolio for a founder in their early 60s with normal life expectancy:

  • Entry IHT. FIC value-freeze: zero (FIC formation not a transfer; growth-share gift is a PET). CLT into discretionary trust: 20% IHT on value above NRB (£325,000 above NRB = £65,000 entry IHT on £2m settlement, though typical trust settlements are partial rather than full portfolio so the figure varies). Direct property PET: zero (PET).
  • Entry CGT. FIC value-freeze: CGT crystallises on incorporation (without s.162 incorporation relief, which is typically unavailable for investment BTL by substance), plus CGT on the share gift at market value (minority-discounted). Total CGT typically £100,000 to £200,000 on the worked £2m portfolio with mixed base costs. CLT into discretionary trust: zero immediate CGT under s.260 holdover (where non-settlor-interested). Direct property PET: CGT at s.17 market value (£40,000 to £80,000 on a single £400,000 property in the portfolio).
  • Ongoing structure cost. FIC value-freeze: CT on rental profits at 25% main rate, corporate filings, annual governance. Trust: 10-year periodic charges to 6% of chargeable trust value above NRB, exit charges on capital distributions. Direct property PET: none (property is in the donee's hands).
  • Founder retains income? FIC value-freeze: yes, via preference-share coupon. Trust: no (the trust is for beneficiaries other than the settlor in the typical non-settlor-interested structure). Direct property PET: no (property is gone).
  • Founder retains control? FIC value-freeze: yes, typically via director powers and preference-share voting rights, retained while growth shares get economic upside. Trust: no (trustees have discretion). Direct property PET: no.
  • 7-year clock? FIC value-freeze: yes, runs on the growth-share gift. Trust: 7-year top-up of additional IHT to bring rate to 40% if settlor dies within 7 years, but the trust property itself is in the trust regardless. Direct property PET: yes, runs on the gift date.
  • Future growth removed from estate? FIC value-freeze: yes (growth shareholders take the future growth). Trust: yes (trust takes the future growth). Direct property PET: yes (donee takes the future growth on that single property).

The right route depends on the founder's profile and the family's priorities. For a £2m+ portfolio landlord wanting to retain income and control while removing future growth from the estate, the FIC value-freeze is typically the best fit. For a smaller settlement of a single high-gain property where the founder wants zero immediate CGT, the CLT-into-trust route with s.260 holdover is often better. For a single property the founder wants out of the estate quickly with no ongoing structure, the direct PET works.

The decision is rarely a clean either-or. Many landlord estates combine routes: a FIC value-freeze on the core portfolio, supported by direct PET gifts of individual non-FIC properties, and a deed-of-variation route on first death to settle a portion of the surviving spouse's inheritance into a discretionary trust within the deceased's NRB. The combined approach gives flexibility across time horizons and family circumstances.

Where the operational mechanics live

This page covers the strategic IHT framing only. The operational layers each have a dedicated sibling in the Wave 4 LtdCo + FIC bucket:

  • Articles-of-association drafting. The CA 2006 ss.18-22 spine, four-class share architecture, reserved-matters list, pre-emption mechanics, drag-and-tag, deadlock provisions, and the articles-vs-shareholders-agreement split are at Wave 4 A6 at FIC Articles of Association: Property Control Mechanics.
  • Corporate governance discipline. Board cadence, the 5 tax-load-bearing minute categories, written resolutions under s.288, statutory registers ss.113-128, directors' duties ss.171-177, banking separation, the annual rhythm are at Wave 4 A7 at FIC Property Corporate Governance Discipline.
  • Retirement-decumulation mechanics. The preference-coupon income, DLA credit-balance runway, state pension and SIPP interaction, the 4-age sequencing at 65/70/75/85, the three marginal-rate cliffs are at Wave 4 A8 at FIC for Property Retirement Decumulation: UK Mechanics.
  • Share-gift mechanics at point of gift. The s.17 valuation with hurdle / minority / marketability discounts, s.165 unavailability under Sch 7, ITTOIA 2005 s.624 + s.629 settlements treatment, the 8-document checklist are at Wave 4 A9 at FIC Gifting Shares to Children: Property 7-Year IHT Mechanics.
  • Blended-family persona. FIC use in second-marriage and protected-legacy planning, the articles design and trust-layer interaction for protecting first-marriage children's inheritance, is at Wave 4 A10 at FIC for Blended-Family Protected Legacy.

The operational reader follows the cross-link; the strategic reader stays on this page. The boundary keeps each page tight on its differentiator and avoids the wave's largest cannibalisation risk (between this page and the Bucket A FIC pages, all touching FIC + IHT + landlord at different layers).

For the comparison routes, see Wave 4 C4 at The 7-Year Clock for Mid-Life Landlords (direct property PET) and Wave 4 C10 at Settling Property into a Discretionary Trust (CLT mechanic). For the side-by-side FIC-vs-discretionary-trust tax comparison, see our existing pillar at FIC vs Discretionary Trust for Property. For the wider FIC structural overview, see The Complete Guide to FICs for Property Wealth Transfer and FIC Growth Shares and Freezer Shares: Design Mechanics.