HMRC has published detailed operating rules for the new inheritance-tax treatment of pensions that takes effect from 6 April 2027, giving private-client advisers substantially more information about how pension death benefits, tax payments and estate administration will interact. For HNW families with valuable property, the implications extend well beyond the pension itself.
The underlying tax reform is no longer a proposal. Finance Act 2026 legislated for most unused pension funds and pension death benefits to be brought within the value of a deceased person's estate for Inheritance Tax purposes for deaths on or after 6 April 2027.
What changed yesterday was the level of detail available about how that system will actually operate.
HMRC's Technical Note 2, published on 27 August, provides further information on the treatment of what it calls “notional pension property”, information-sharing requirements, withholding notices, the Pensions Direct Payment Scheme and the clearance process.
For wealth managers, pension advisers, private-client solicitors and tax professionals, these are important implementation details.
For property-finance planning, however, they also sharpen a different question: once pensions form part of the IHT calculation, how will a property-rich estate create and distribute the liquidity that the family actually needs?
What Has HMRC Now Confirmed?
From 6 April 2027, most unused pension funds and pension death benefits will be included within the value of a deceased person's estate for IHT purposes. The change is already legislated through Finance Act 2026.
Where a personal representative knows or has reason to believe that IHT may be due, a registered pension scheme can be instructed to withhold up to 50% of a beneficiary's relevant pension death-benefit entitlement.
A withholding notice can remain effective until it is withdrawn, the relevant IHT and interest are paid, or 15 months after the end of the month in which the member died, whichever occurs first.
HMRC has also provided further operating detail for the Pensions Direct Payment Scheme, under which pension-attributable IHT can, in appropriate circumstances, be paid directly from the registered pension scheme to HMRC.
This Is Not Simply a New Reason to Borrow to Pay IHT
The distinction matters.
It would be misleading to suggest that bringing pensions into the estate automatically creates a requirement for probate or bridging finance.
HMRC's new framework specifically provides mechanisms designed to allow the pension itself to contribute towards the IHT attributable to that pension wealth.
Under the Pensions Direct Payment Scheme, personal representatives and pension beneficiaries, including trustees, can issue a valid payment notice requiring a registered pension scheme administrator to pay the specified pension-related IHT and interest directly to HMRC.
Technical Note 2 confirms that the scheme can generally only be used where the IHT and interest liability being paid is at least £1,000. A valid payment notice triggers a 35-day period within which the pension scheme administrator must make the payment.
That means a family should not automatically assume that it needs to raise property-backed debt simply because a pension has become subject to IHT.
The more interesting financing question emerges when the pension is considered alongside the rest of the estate.
Property and Pension Wealth Now Need to Be Considered Together
For decades, many high-net-worth families have accumulated wealth across several different asset classes without necessarily viewing them as one liquidity structure.
A family may have a valuable principal residence, investment properties, pension assets, investments, business interests and existing mortgages.
The estate plan determines who should ultimately own those assets.
The financing question determines whether that plan is actually practical.
That distinction becomes more important when a substantial pension is brought into the taxable estate.
The pension may be capable of meeting some or all of the IHT attributable to the pension itself. But that does not automatically resolve the liquidity requirements elsewhere in the estate or determine how property should be divided between beneficiaries.
For property-rich families, the challenge is therefore broader than simply calculating the tax.
It is understanding which assets need to produce cash, which assets the family wants to retain and what debt can realistically remain or be introduced after death.
Consider a £7m Estate With Only Limited Cash
Take a simplified example.
A deceased individual leaves a £3 million principal residence, a £1.5 million investment-property portfolio and a £2 million pension, together with other assets but relatively little immediately available cash.
There is also £500,000 of existing property debt.
The pension arrangements and the tax consequences need to be dealt with by the family's pension, tax and legal advisers.
But even once those issues have been established, the family can still face a series of practical decisions.
Does the surviving spouse intend to remain in the principal residence?
Should the investment property be sold or retained?
Does one child want to inherit the property while another would prefer cash?
Can the beneficiary who wants the property afford to raise finance against it?
What happens to the existing £500,000 debt?
Does that mortgage mature before the estate is fully administered?
Those are not pension questions.
They are estate-liquidity and property-finance questions.
A Taxable Estate Can Still Be Asset-Rich and Cash-Poor
One of the recurring challenges in private-client finance is the difference between wealth and liquidity.
A family can inherit several million pounds of assets without inheriting several million pounds of immediately accessible cash.
Property is the obvious example.
A £3 million family home may represent enormous value on the balance sheet but it cannot fund a cash requirement without being sold or borrowed against.
Investment properties may generate rental income, but that does not mean sufficient cash can be produced at the precise point it is required.
Likewise, a pension may now contribute to the IHT calculation without necessarily solving every liquidity issue created by the wider estate.
That is why the relevant planning model increasingly needs to show the pension, properties, existing mortgages, liquid investments and beneficiary requirements on the same page.
HMRC's Withholding Mechanism Is Designed to Protect the Estate
HMRC's withholding mechanism is important because it can prevent the full pension death benefit being distributed before the potential tax position is understood.
Where the personal representative knows, or has reason to believe, that IHT may be due on the deceased's notional pension property, they can issue a withholding notice to the registered pension scheme administrator.
The effect is to prevent payments that would cause more than 50% of the relevant beneficiary's entitlement to have been distributed while the notice remains in force.
HMRC explicitly states that withholding is not intended to be used routinely or on a precautionary basis. Most estates will not have an IHT liability, and the mechanism is intended for cases where there is a genuine reason to believe tax may be due.
The policy rationale is nevertheless important for estate liquidity: retaining pension funds can help prevent personal representatives or other estate beneficiaries from having to meet pension-attributable IHT from non-pension assets.
Beneficiaries Can Still Access Up to Half of Relevant Benefits
The withholding regime is not intended to freeze every pension payment automatically.
HMRC says pension scheme administrators should ensure beneficiaries are able to access up to 50% of their relevant benefits promptly while a withholding notice is in place.
Payments to exempt beneficiaries and excluded benefits are not subject to the withholding mechanism.
The notice also does not reverse benefits that have already been paid.
The practical significance is that the administration of a pension estate can involve a period during which part of the pension is available while another part is deliberately retained pending resolution of the tax position.
That timing may matter when the same family is simultaneously dealing with mortgages, property sales, probate and the division of assets.
The Direct Payment Scheme Reduces One Potential Liquidity Problem
The Pensions Direct Payment Scheme is arguably the most important reason not to frame the April 2027 change simply as a probate-finance opportunity.
A personal representative can issue a payment notice for the IHT due on notional pension property held within the relevant scheme.
A pension beneficiary can also issue a payment notice for their own pension-attributable IHT liability.
Where a valid notice is received, the registered pension scheme administrator pays the specified tax and interest directly to HMRC and reduces the pension benefits accordingly.
The mechanism can be used before probate is granted and payment notices are independent of withholding notices.
That can simplify the position where sufficient pension assets exist to meet the relevant pension-related liability.
For Willow, it means the financing discussion should begin only after understanding what the pension itself can deal with.
The Bigger Question Is What the Family Wants to Keep
Once the tax position has been established, the financing requirement is often driven by beneficiary intentions rather than the tax bill itself.
Suppose two siblings inherit a valuable investment property.
One wants to retain it as a long-term investment.
The other wants their inheritance in cash.
Selling the property would solve the division problem, but it may not be what either the deceased or the first beneficiary intended.
An alternative could be for the beneficiary retaining the property to raise sufficient finance to buy out the other beneficiary.
That requires an assessment of the property's value, rental income, the beneficiary's financial position, ownership structure and the lenders prepared to finance the transaction.
The estate-planning decision and the finance decision are therefore connected, but they are not the same piece of advice.
Beneficiary Buy-Outs Could Become More Important
High-value estates often contain assets that cannot be divided neatly.
A £2 million property cannot simply be split into equal physical portions because two beneficiaries inherit it.
If one person wants to retain the property, a financing structure may be required to equalise the inheritance.
Depending on the circumstances, this can involve residential borrowing, buy-to-let finance, specialist lending or a short-term facility while the longer-term ownership position is established.
Affordability remains critical.
The fact that someone is inheriting a valuable property does not mean they can automatically borrow enough to acquire another beneficiary's interest.
That is exactly why the finance assessment should happen before the family commits to a particular distribution strategy.
What Should a Pension + Property Estate Liquidity Review Map?
- pension values and the expected treatment identified by the pension and tax advisers;
- principal residence and other property values;
- existing residential, buy-to-let and other property debt;
- available cash and liquid investments;
- which properties are expected to be sold;
- which properties the family wants to retain;
- intended ownership after the estate is distributed;
- whether one beneficiary needs to buy out another;
- the likely borrowing capacity of the beneficiaries;
- mortgage maturity dates during estate administration;
- short-term liquidity requirements; and
- the permanent debt structure after the estate has been distributed.
Existing Mortgages Do Not Disappear When Someone Dies
A property-rich estate can also contain significant existing borrowing.
Professional landlords, entrepreneurs and HNW property owners may die with residential mortgages, investment-property debt or other facilities still outstanding.
Those liabilities form part of the estate's financial picture.
The lender may allow time for the estate to be administered, but the family still needs an eventual strategy for the debt.
If a beneficiary inherits a mortgaged investment property, for example, the existing facility may need to be refinanced into that beneficiary's name or ownership structure.
If the property is to be sold, a shorter-term arrangement may be required while probate, marketing and completion take place.
If a surviving spouse wants to remain in the family home, the long-term affordability of any existing or replacement borrowing needs to be established.
None of those decisions can sensibly be made from the gross estate value alone.
Probate Bridging Still Has a Role — But It Should Not Be the Starting Assumption
Short-term estate or probate finance can be useful where an estate has substantial property assets but lacks sufficient liquidity to deal with a time-sensitive requirement.
However, the new pension-IHT rules make it particularly important not to assume that bridging is automatically required to meet pension-attributable tax.
The Pensions Direct Payment Scheme may provide a direct route for relevant tax to be paid from pension assets.
Borrowing becomes more relevant where the wider estate has a liquidity mismatch.
That might arise because property is not ready to be sold, the family deliberately wants to retain it, a beneficiary buy-out needs to occur, an existing mortgage needs to be repaid or refinanced, or cash is required before a longer-term finance structure can be completed.
In those circumstances, short-term borrowing should have a clearly identified exit rather than simply delaying a decision about the estate.
Professional Landlords May Face Particularly Complex Decisions
The issue can be especially significant for families inheriting a property portfolio.
A professional landlord may have spent decades accumulating rental properties while simultaneously building substantial pension wealth.
The next generation may not want to inherit the portfolio in exactly the same form.
One child may already work in the property business.
Another may have no interest in becoming a landlord.
Some properties may have substantial embedded equity while others remain heavily geared.
There may also be existing company, partnership or personal ownership structures requiring specialist tax and legal analysis.
The family may ultimately decide to sell some properties, retain others and refinance the debt around the assets being kept.
The key point is that the financeability of that plan should be established before it becomes the assumed estate outcome.
A £3m Home Can Create a Different Problem From a £3m Investment Portfolio
Two estates can have identical headline values and radically different liquidity profiles.
An estate holding £3 million in readily realisable investments has different options from one where £3 million is concentrated in the family home.
That distinction matters particularly where a surviving spouse or other beneficiary intends to remain in the property.
Selling the house may be legally possible but entirely inconsistent with the family's objectives.
If additional liquidity is required elsewhere in the estate, advisers need to understand whether property-backed borrowing is viable and appropriate before assuming the property must be sold.
That assessment may involve later-life lending, conventional residential finance or specialist private-bank structures depending on the beneficiary's circumstances.
Wealth Managers Now Have Another Reason to Include Property Debt in Estate Reviews
For wealth managers and pension advisers, the April 2027 reform naturally creates a major planning exercise around pension wealth.
But clients rarely hold pensions in isolation.
A client with a £2 million pension may also have a £3 million home, several investment properties and substantial mortgages.
If those assets are modelled separately, the adviser can establish the tax and investment position without necessarily answering the family's eventual liquidity problem.
That creates a clear role for specialist property-finance advice alongside wealth planning.
The wealth adviser can determine how pension and investment assets fit into the client's financial strategy.
The tax adviser establishes the tax consequences.
The solicitor handles wills, probate, trusts and estate law.
Willow can establish what happens to the property debt and funding requirements once those professional decisions are known.
Private-Client Lawyers Can Test Whether the Intended Property Outcome Is Financeable
The same principle applies to private-client and probate solicitors.
A legally valid estate plan is not automatically a financeable estate plan.
A will might leave one property to a particular beneficiary while other beneficiaries receive different assets.
But if values have changed significantly since the will was drafted, additional equalisation may be required.
A deed of variation or another legal solution may be considered by the family's advisers, but any proposed property outcome can also depend on whether the relevant beneficiary can support the necessary debt.
Checking that position early can prevent the family from spending months pursuing an ownership structure that lenders will not support.
Families Should Distinguish Temporary Liquidity From Permanent Debt
Estate finance frequently has two stages.
The first is a temporary liquidity requirement during administration.
The second is the permanent financing structure once assets have been distributed.
Those requirements should not automatically be financed in the same way.
A short-term bridge may be appropriate while probate is completed or an asset sale is pending.
Once a beneficiary becomes the long-term owner of a property, a residential mortgage, buy-to-let facility or other longer-term structure may be more appropriate.
Designing the exit at the beginning is particularly important because an estate can take longer to administer than expected.
The objective should be to avoid turning an administrative funding requirement into expensive long-term debt by default.
The April 2027 Deadline Is Close Enough to Start Modelling Now
The reform applies to deaths occurring on or after 6 April 2027.
HMRC's latest publication makes clear that further secondary legislation, guidance and supporting materials will continue to emerge before implementation.
That does not mean HNW families need to wait before examining the broader liquidity question.
Where a client has substantial pension wealth and valuable property, advisers can already map the balance sheet and identify areas where the estate outcome depends on financing.
The purpose is not to predict the exact future tax bill or replace specialist tax planning.
It is to understand whether the family's preferred treatment of the property remains viable under different liquidity scenarios.
International Estates Still Need Additional Caution
Cross-border families require particular care.
The interaction between pension IHT, residence, overseas pension schemes, trusts and other international arrangements can be materially more complicated than a wholly domestic estate.
HMRC has already indicated that further technical material will address international issues and additional interactions.
Willow would therefore not treat the current Technical Note 2 as a complete framework for an internationally structured estate.
For cross-border families, the tax and legal position should be established by advisers with the relevant international expertise before the property-finance consequences are modelled.
The Financing Conversation Should Happen Before the Estate Has to Sell
The central planning opportunity is timing.
Families often investigate financing only once a cash requirement has become urgent.
By then, the estate may be under pressure to sell a property, repay a facility or satisfy competing beneficiary requirements.
For HNW clients with significant property and pension wealth, there is an opportunity to identify those pressure points earlier.
A property may ultimately need to be sold.
But the decision should ideally be made because selling is the preferred estate outcome, not simply because nobody established whether the family could finance an alternative.
HMRC's New Rules Make Estate Liquidity a Multi-Asset Question
Technical Note 2 is primarily an implementation document for pension administrators, personal representatives, beneficiaries and their professional advisers.
Its significance for property finance is indirect but important.
From April 2027, substantial pension wealth can no longer automatically be viewed as sitting outside the same IHT estate as valuable property.
At the same time, HMRC has created mechanisms intended to allow pension-related tax to be dealt with through the pension itself in appropriate circumstances.
That means the useful property-finance question is not:
“How much should the family borrow to pay the IHT?”
It is:
“Once the tax advisers and estate professionals have established the position, which properties will be retained, who will own them, what existing debt remains and how much additional liquidity can the family realistically finance?”
For property-rich HNW families, answering that question before the estate is under pressure could materially change the options available.
Will the Family Be Able to Finance the Property Outcome the Estate Plan Assumes?
From April 2027, pensions, property, existing debt and estate liquidity will increasingly need to be considered together for HNW families.
Willow Private Finance can work alongside wealth managers, pension advisers, private-client solicitors and tax professionals to establish the property-finance consequences once the tax and estate-planning strategy has been determined.
That can include beneficiary buy-outs, refinancing inherited property, estate and probate liquidity, existing mortgage restructuring and longer-term borrowing where valuable property is intended to remain within the family.
Explore Complex & HNW Property Finance →Frequently Asked Questions
The pension-IHT reform changes the estate calculation from April 2027, but it does not mean every affected family will need to borrow money to pay the tax.
When will unused pension funds become subject to Inheritance Tax?
For deaths on or after 6 April 2027, most unused pension funds and pension death benefits will be brought within the value of the deceased person's estate for Inheritance Tax purposes. The reforms were legislated for in Finance Act 2026.
Can a pension scheme pay pension-related Inheritance Tax directly to HMRC?
Yes, in appropriate circumstances. HMRC's Pensions Direct Payment Scheme allows personal representatives and pension beneficiaries, including trustees, to issue a valid payment notice requiring a registered pension scheme administrator to pay the relevant Inheritance Tax and interest directly to HMRC. The liability being paid through the scheme must be at least £1,000.
Can pension death benefits be withheld while an IHT liability is established?
Yes. Where a personal representative knows or has reason to believe that Inheritance Tax may be due, a withholding notice can require a registered pension scheme administrator to withhold up to 50% of a beneficiary's relevant pension death-benefit entitlement. The notice can remain effective until withdrawn, the relevant tax and interest are paid, or 15 months after the end of the month of death, whichever happens first.
Will families automatically need bridging finance to pay pension IHT?
No. HMRC's direct-payment mechanism means pension assets may themselves meet pension-attributable Inheritance Tax in appropriate cases. Borrowing may instead become relevant where the wider estate has insufficient liquidity, property is to be retained, beneficiaries need to be bought out, existing debt needs refinancing or assets cannot be sold at the required time.
Can property finance help beneficiaries retain inherited property?
Potentially. Depending on the property and the beneficiaries' circumstances, options can include beneficiary buy-out mortgages, refinancing inherited investment property, residential borrowing or short-term estate and probate finance. Tax, probate and estate-planning decisions should remain with the family's appropriately qualified professional advisers.