Estate Planning for Landlords UK (2026): IHT, Wills and Property Succession

Buy-to-let (BTL) residential investment property is treated as a standard estate asset for IHT purposes — it attracts IHT at 40% on the value above the nil-rate band with very limited reliefs: (1) NO RNRB: the Residence Nil-Rate Band (up to £175,000 per person) applies ONLY to a property that was the deceased's main or only residence and that passes to a direct descendant. A BTL investment property never qualifies for the RNRB, regardless of how long the landlord has owned it or its value. The RNRB is specifically for the family home; (2) NO BUSINESS PROPERTY RELIEF (in most cases): BPR (IHTA 1984 ss.103-114) can reduce IHT by 50% or 100% on qualifying business assets. However, HMRC takes the position that letting residential property is primarily an investment activity, not a trading activity. Pure residential lettings (standard AST tenancies) do NOT qualify for BPR. There is case law supporting this (HMRC Brief 45/2013; various First-tier Tribunal decisions). Exceptions: furnished holiday lettings (FHL) may qualify for BPR in limited circumstances if the services provided are more hotel-like than lettings-like. HMOs (houses in multiple occupation) with high service levels may attract BPR, but these cases are contentious and fact-specific; (3) FULL MARKET VALUE: BTL property is valued at open market value at the date of death (IHTA 1984 s.160). Tenanted property may attract a discount (typically 10-20%) compared to vacant possession value, reflecting the difficulty of selling with sitting tenants; (4) TAPER: the RNRB tapers by £1 for every £2 above a £2m net estate. A landlord with a portfolio worth over £2m quickly loses the RNRB entirely; (5) JOINT OWNERSHIP: property held as joint tenants passes by survivorship to the surviving co-owner — it is NOT part of the deceased's estate for probate (though it is for IHT, as the deceased's share is deemed to be 50% unless unequal contributions can be established). Property held as tenants in common passes via the will; (6) CGT INTERACTION: there is no CGT on death — the inheritor takes the property at the probate value. Any gain since acquisition is 'wiped' at death. But the inheritor's base cost is the probate value, so future sales trigger CGT on gains from that date.

Existing tenancies continue after the landlord's death — they are NOT automatically terminated by the landlord's death: (1) THE GENERAL RULE: under the Law of Property Act 1925, a tenancy survives the landlord's death. The deceased landlord's interest in the property passes to the estate, and the executor or administrator becomes the temporary landlord. The tenancy continues on its existing terms; (2) PERIODIC TENANCIES (AST): most BTL properties are let on Assured Shorthold Tenancies, typically monthly periodic after the initial fixed term. These continue uninterrupted. The executor must: send written notice to tenants of the landlord's death and identify who is managing the property; arrange for ongoing rent collection; maintain the property in repair (executor's duty to preserve estate assets); decide the long-term plan (hold for income; sell subject to tenancy; obtain vacant possession for vacant possession sale); (3) FIXED-TERM TENANCIES: continue until the fixed term expires. The executor takes over the landlord's obligations and rights for the remainder of the term; (4) TENANT'S RIGHT TO REMAIN: tenants cannot be evicted solely because the landlord has died. Standard possession grounds under Housing Act 1988 Schedule 2 remain applicable. The executor must follow the normal eviction procedure if vacant possession is needed for a sale; (5) REGULATED TENANCIES (Rent Act 1977): older regulated tenancies have statutory succession rights — a surviving spouse or cohabiting partner can succeed to the tenancy on the tenant's death; a family member (as defined) may have a second succession. These rights are increasingly rare but still exist for pre-1989 tenancies; (6) PRACTICAL CHALLENGES FOR THE EXECUTOR: (a) Obtaining vacant possession for a sale may require using Ground 1 (landlord requires possession for own use — available only if the original landlord gave notice at the start of the tenancy); or serving a Section 21 notice (no-fault eviction — available for periodic ASTs, subject to rules about licensing, deposits, and correct documents); (b) The estate continues to receive rent but also remains liable for landlord's obligations (repairs, safety certificates, HMO licensing); (c) CGT on sale: the inheritor (or estate beneficiary) will face CGT at 24% (residential) on gains above the annual exempt amount from the probate value.

A landlord's will needs to address issues that a standard residential will may not cover: (1) EXECUTOR POWERS FOR MANAGING PROPERTY: the will should expressly grant the executor the power to: (a) Collect and manage rental income during the administration period; (b) Carry out necessary repairs and maintenance; (c) Grant, renew, or accept surrender of tenancies; (d) Serve notices on tenants (Section 21 or Section 8 if necessary); (e) Appoint agents to manage the property. Standard will forms may not include all of these. A landlord's will should have expanded executor powers; (2) SPECIFIC DISPOSAL INSTRUCTIONS: the will should state what happens to each investment property — sold by the executor and proceeds distributed; transferred to a specific beneficiary; held in trust for rental income. Without clear instructions, the executor must exercise their own judgment, which may not match the testator's wishes; (3) MULTIPLE PROPERTIES: if there is a portfolio of properties, consider whether they should be kept together or separated. Selling a portfolio as a going concern may achieve a better price than individual property sales; (4) PROPERTY COMPANY (SPV): if properties are held in a limited company (a Special Purpose Vehicle or SPV), the will leaves the company shares, not the properties. The shares pass under the will and the company continues — no immediate property transfer. Will provisions for company shares are different from will provisions for direct property ownership; (5) JOINT TENANTS vs TENANTS IN COMMON: landlords holding investment property jointly with a partner should check whether it is joint tenancy (survivorship applies; the surviving partner inherits automatically regardless of the will) or tenants in common (the will controls the deceased's share). Severing a joint tenancy into tenants in common is often recommended for investment property between business partners or family members; (6) LIFE INTEREST TRUST: if the landlord has a spouse and children from different relationships, a life interest trust in the will allows the spouse to receive rental income for their lifetime, with the capital (the property) passing to children on the spouse's death.

The IHT options for landlords are more limited than for other business owners, but several strategies exist: (1) GIFTING PROPERTIES (PETs): giving BTL properties to children or others as Potentially Exempt Transfers (PETs). If the donor survives 7 years, the gift is IHT-free. Key issue: CGT may be triggered at the time of the gift (the deemed market value at the date of gift is compared to the base cost; gain taxed at 24% residential CGT rate). Holdover relief (deferring CGT to the recipient) is NOT available for residential property gifts; (2) INCORPORATING INTO A LIMITED COMPANY: transferring properties into an SPV. This does NOT reduce IHT directly (company shares are in the estate). However, incorporation may provide income tax and estate planning benefits over the longer term, particularly for large portfolios. Incorporation itself triggers SDLT and potentially CGT, which must be modelled; (3) LIFE INSURANCE: a whole-of-life policy written in trust to cover the predicted IHT liability. The payout is outside the estate (in trust) and available to the estate beneficiaries to pay the IHT bill. This does not reduce the IHT liability but ensures the family can pay it without selling properties; (4) EQUITY RELEASE / MORTGAGE: IHT is calculated on net estate value. An outstanding mortgage against a BTL property reduces its net value for IHT. A mortgage taken out on an unencumbered property for investment purposes can reduce the IHT base, though HMRC will scrutinise arrangements designed purely for IHT reduction under s.103 IHTA 1984; (5) TENANTED DISCOUNT: tenanted properties (with a sitting tenant) are typically valued at a discount to vacant possession value for IHT — usually 10-20%. This provides some natural reduction; (6) CHARITABLE LEGACIES: leaving a property or a share of the estate to charity reduces the chargeable estate. A 10%+ charitable gift reduces the IHT rate from 40% to 36% on the balance (IHTA 1984 s.7A/FA 2012); (7) ANNUAL EXEMPTION GIFTING: landlords can use the annual £3,000 IHT gifting exemption, small gifts exemption, and normal expenditure out of income exemption to transfer wealth over time — income from rental properties may be used for the normal expenditure exemption if it is surplus to living requirements.

A family investment company (FIC) or family trust structure may benefit landlords with substantial portfolios, but each has advantages and significant costs/risks: FAMILY INVESTMENT COMPANY (FIC): (1) A private limited company owned by the family. The landlord transfers properties to the company (SDLT and potentially CGT on transfer); receives shares. The value of shares in the company is in the estate for IHT; (2) Advantage: dividends can be paid to family members in lower income tax brackets; share values may be discounted (minority discounts, lack of marketability discounts) for IHT; voting and economic rights can be split; (3) IHT: the company shares are in the estate at their market value (including discounts). BPR may apply to FIC shares if the company is considered a trading company — contested for property investment companies; (4) Tax costs on setup: SDLT at commercial rates on property transfer; potential CGT; legal costs £10,000-50,000+; DISCRETIONARY TRUST: (1) A discretionary trust receiving properties or income from properties. Properties transferred in = CLT (20% IHT entry charge above NRB); 10-yearly periodic charges; exit charges; (2) Advantage: assets outside the settlor's estate after 7 years; flexibility of distribution; protection from beneficiary creditors; privacy; (3) Disadvantage: IHT charges; no personal CGT annual exempt amount (trusts get a smaller allowance); loss of entrepreneurs' relief on company shares in trust; trust administration cost; CONCLUSION: for most landlords with a small portfolio (1-3 properties), the overhead of a trust or FIC is not justified. The priority is: (1) A well-drafted will with appropriate executor powers; (2) Tenancy-in-common structure if jointly owned; (3) Life insurance to cover the predicted IHT bill; (4) Regular gifting from rental income under the normal expenditure exemption; (5) Professional tax advice for portfolios worth over £1m.