For UK startup founders, directors and entrepreneurs, pensions are often more than retirement savings. They can form part of a wider wealth strategy alongside company shares, retained earnings, investments, property and eventual exit proceeds.
That is why the HMRC pension inheritance tax changes coming into effect from 6 April 2027 deserve close attention from business owners.
Under the new rules, most unused pension funds and pension death benefits will be included when calculating the value of a person’s estate for Inheritance Tax purposes.
For founders who have built substantial pension pots alongside valuable businesses, this could materially change succession planning, retirement withdrawals and the way wealth is passed to the next generation.
The changes do not mean every pension will automatically face a 40% tax bill. However, they do remove one of the major estate-planning advantages pensions have historically enjoyed.
What Are the HMRC Pension Inheritance Tax Changes?
From 6 April 2027, most unused pension funds will be included within a person’s estate when HMRC calculates Inheritance Tax after their death.
Historically, many pension death benefits could sit outside the estate because pension trustees or providers retained discretion over who received the money.
For deaths from April 2027 onwards, that distinction will largely disappear for Inheritance Tax purposes.
For startup founders, this matters because personal wealth may be spread across several different asset classes.
A founder might own:
- shares in a private company
- a large workplace pension or SIPP
- cash accumulated following dividends
- investments
- commercial or residential property
- proceeds from a previous startup exit
- angel investments in other companies
From 2027, unused pension wealth will need to be considered alongside those assets when determining the estate’s overall tax position.
Why Should Startup Founders Pay Attention to the Pension Changes?
Founders often build wealth differently from salaried employees.
Rather than accumulating wealth primarily through a salary, they may reinvest heavily in a company during its growth years before later receiving significant value through dividends, share sales or a business exit.
Pension contributions can also form an important part of a director’s remuneration strategy.
Company directors may use employer pension contributions because they can be tax-efficient for both the company and the individual, subject to the relevant rules and allowances.
Over several decades, this can create a substantial pension pot.
Before the new reforms, founders could sometimes view that pension as one of the last assets they would spend because it could often pass outside their estate for Inheritance Tax.
From April 2027, that assumption becomes much weaker.
When Do the New Pension Inheritance Tax Rules Start?
The new rules apply to deaths occurring on or after 6 April 2027.
This date is important.
If someone dies before 6 April 2027, the existing pension Inheritance Tax rules generally continue to apply even where the pension provider distributes the money after the new rules have started.
For business owners updating long-term financial plans, 6 April 2027 should therefore be treated as the key implementation date.
Are the HMRC Pension Changes Confirmed?
Yes.
The legislation has been enacted through Finance Act 2026.
HMRC is still developing some of the administrative procedures that pension providers, executors and beneficiaries will use, but the fundamental policy is now confirmed.
This means startup founders should no longer treat the reform as something that may or may not happen.
The focus should now be on understanding how the change affects personal wealth planning before it takes effect.
Which Pension Funds Could Become Subject to Inheritance Tax?
Most unused pension wealth is expected to come within the new rules.
This can potentially include:
- defined contribution pensions
- Self-Invested Personal Pensions
- unused workplace pensions
- pension funds remaining in drawdown
- some lump-sum death benefits
- certain defined-benefit death benefits
- inherited pension funds that remain unused when the beneficiary later dies
For entrepreneurs who have worked across several businesses, there may also be multiple historic pension schemes to consider.
A founder could have:
- an old pension from employment before launching a startup
- a SIPP funded during self-employment
- employer contributions from their limited company
- another workplace pension from a later executive role
All relevant pension arrangements may need to be identified when estate planning is reviewed.
Will Death-in-Service Benefits Be Included?
Qualifying death-in-service benefits from registered pension schemes will remain outside the new pension Inheritance Tax rules.
That distinction can be particularly important for founders who have moved from startup ownership into executive employment, or directors whose company provides death-in-service cover as part of a benefits package.
However, the precise rules depend on the pension scheme and the circumstances when the individual dies.
A benefit payable after somebody has left employment may not receive the same treatment.
Founders should therefore avoid assuming that every employer-linked death benefit automatically falls outside the new regime.
What Happens if the Pension Is Left to a Spouse or Civil Partner?
The existing spouse and civil-partner exemption remains.
Where qualifying pension wealth passes to a surviving husband, wife or civil partner, an immediate Inheritance Tax charge may often be avoided.
However, founders should think beyond the first death.
For example, a surviving spouse could eventually hold:
- the family home
- shares or proceeds inherited from the startup
- investment portfolios
- their own pension
- inherited pension wealth
- cash and other asset
That could create a significantly larger estate when the surviving spouse later dies.
For business-owning families, the interaction with inheritance tax when the second parent dies therefore becomes particularly important.
How Much Inheritance Tax Could Apply?
Inheritance Tax is normally charged at 40% on the taxable part of an estate after available allowances, exemptions and reliefs have been taken into account.
The standard nil-rate band is currently £325,000.
An additional residence nil-rate band of up to £175,000 may also be available where a qualifying home passes to direct descendants.
Unused allowances can potentially transfer between spouses and civil partners.
However, the pension does not receive its own separate allowance.
Instead, unused pension wealth becomes one component of the individual’s wider estate.
Example for a Startup Founder
Consider a founder with:
| Asset | Value |
| Home | £600,000 |
| Investment portfolio | £150,000 |
| Cash | £100,000 |
| Pension | £500,000 |
| Startup shares | £1,000,000 |
The headline wealth is £2.35 million.
The actual IHT position would depend on several factors, including ownership structure, liabilities, spouse exemptions, available nil-rate bands and whether the startup shares qualify for Business Relief.
However, the £500,000 pension can no longer simply be ignored when thinking about the founder’s estate.
That is the major strategic shift.
Why the £2 Million Threshold Matters to Successful Founders
High-growth founders need to pay particular attention to the £2 million estate threshold.
The residence nil-rate band begins to taper where an estate exceeds £2 million.
It is reduced by £1 for every £2 above that level.
A founder could therefore have a situation where:
- the company becomes highly valuable
- the pension has grown substantially
- property and investments are also held personally
- pension wealth pushes the estate further above £2 million
This can reduce the residence nil-rate band available to the estate.
Importantly, qualifying business assets may receive separate Inheritance Tax relief, but that does not necessarily mean the pension becomes irrelevant when the estate is assessed.
That is why founders should consider the pension reforms alongside the wider Inheritance Tax changes affecting business owners.
How Could the Rules Affect Startup Exit Planning?
The pension changes become particularly relevant when a founder is preparing to sell a business.
A successful exit can dramatically alter the structure of personal wealth.
Before an exit, much of a founder’s wealth may be concentrated in private company shares.
After a sale, those shares might become:
- cash
- investment portfolios
- property
- family investments
- pension contributions where permitted
This can change the individual’s Inheritance Tax exposure.
Founders approaching an acquisition, management buyout or secondary share sale should therefore consider estate planning before assuming that pension wealth can remain untouched indefinitely.
The tax strategy before and after an exit may now need to be different.
How Could the Changes Affect Director Pension Contributions?
Employer pension contributions can still remain an attractive part of a director’s remuneration strategy.
The new inheritance rules do not remove the existing tax benefits available during the founder’s lifetime.
Depending on the circumstances, pension contributions can still offer advantages such as:
- Corporation Tax efficiency for qualifying employer contributions
- tax-relieved retirement saving
- tax-free investment growth within the pension
- diversification away from the founder’s own company
- retirement income independent of the business
The important change is what happens at death.
A founder should therefore avoid concluding that pensions are suddenly unattractive.
They remain powerful retirement vehicles.
What has changed is their position within long-term estate planning.
Should Founders Stop Making Pension Contributions?
Usually, no.
The new IHT treatment alone is unlikely to justify abandoning pension contributions.
A founder should consider several competing objectives:
- reducing dependence on the startup for retirement
- building diversified assets outside the company
- managing personal and corporate tax efficiently
- maintaining sufficient retirement income
- planning how remaining wealth eventually passes to beneficiaries
A pension can still perform the first four roles extremely well.
The fifth role is simply changing.
For directors, the wider changes affecting UK pensions should therefore be assessed alongside the new inheritance rules.
Should Founders Withdraw Their Pension Before April 2027?
Not automatically.
Reacting to the reform by withdrawing large amounts from a pension could create new problems.
Pension withdrawals can:
- create an Income Tax liability
- push the founder into a higher tax band
- remove funds from a tax-efficient investment environment
- increase the amount of cash sitting inside the ordinary estate
- reduce retirement security
- create investment or reinvestment decisions that would not otherwise exist
If £200,000 is removed from a pension and simply placed into a bank or investment account, it may still form part of the person’s taxable estate.
The founder may therefore have paid Income Tax to move money from one taxable estate asset into another.
That is why the decision should be based on the entire financial position rather than the April 2027 deadline alone.
How Could the Changes Affect Founder Retirement Strategy?
The reform may alter the order in which entrepreneurs spend their assets during retirement.
Historically, some wealthier retirees adopted an approach similar to:
Spend ISA and taxable investments first, preserve the pension for heirs.
That strategy could make sense when the pension sat outside the IHT estate.
From April 2027, the logic changes.
Founders may instead need to compare:
- pension withdrawals
- ISA withdrawals
- dividends
- investment disposals
- business-sale proceeds
- lifetime gifts
The optimal sequence will depend on Income Tax, Capital Gains Tax, Inheritance Tax, investment performance and personal spending needs.
The result is likely to be more integrated retirement planning.
Could Beneficiaries Face Both Inheritance Tax and Income Tax?
Potentially.
Inheritance Tax and Income Tax are different taxes.
The age of the pension holder at death remains particularly important.
Founder Dies Before Age 75
Many inherited pension benefits can potentially be accessed by beneficiaries without Income Tax, subject to the relevant conditions and allowances.
Founder Dies at Age 75 or Older
Withdrawals from an inherited pension are generally taxable as the beneficiary’s income.
This means a pension may contribute towards the estate’s Inheritance Tax calculation and later generate Income Tax when beneficiaries draw money from it.
HMRC has introduced provisions intended to prevent Income Tax from being charged on the portion of pension money that is actually used to settle the pension-related IHT liability.
However, families still need to understand the broader combined tax position.
Why Beneficiary Tax Rates Matter for Founders?
Founders commonly leave wealth to adult children.
Those beneficiaries may already be:
- company directors
- high earners
- professionals
- entrepreneurs themselves
- additional-rate taxpayers
If a beneficiary inherits taxable pension wealth after the pension holder dies aged 75 or older, drawing large amounts from the inherited pension could increase their Income Tax liability.
This creates another planning question.
The founder’s estate strategy should not only ask:
“How much tax will my estate pay?”
It should also ask:
“How will my beneficiaries be taxed when they access what they inherit?”
That is a much more commercially useful way to think about intergenerational wealth planning.
Who Will Report the Pension to HMRC?
The responsibility will primarily sit with the deceased person’s personal representatives, normally the executors or administrators of the estate.
This is important for founders because business-owner estates can already be administratively complicated.
Executors might need information about:
- the value of private company shares
- shareholder agreements
- property
- outstanding director’s loans
- investments
- trusts
- several pension schemes
- business liabilities
Adding pension valuations into the process creates another layer of administration.
Founder documentation therefore becomes increasingly important.
What Information Will Pension Providers Need to Supply?
HMRC’s latest technical guidance provides a more structured information-sharing framework between pension administrators, executors and beneficiaries.
Pension providers may need to provide information covering:
- the value of the pension at death
- who the beneficiaries are
- the amount potentially exempt from IHT
- the amount that may need to be withheld
- payments made towards IHT
This means founders should ensure executors can easily identify every pension arrangement.
Leaving behind incomplete records can delay estate administration.
Could Pension Payments Be Delayed After a Founder’s Death?
Yes.
A pension provider may not be able to distribute all benefits immediately where an Inheritance Tax liability is still being calculated.
Executors could need time to:
- value the startup or business interests
- identify the deceased’s pensions
- obtain pension valuations
- identify beneficiaries
- calculate available tax reliefs
- determine the pension’s share of the IHT liability
- arrange payment
For startup founders whose estate includes difficult-to-value private company shares, the process could become particularly complex.
What Is the 50% Pension Withholding Rule?
Where the personal representative reasonably believes IHT will be payable, a pension provider may be required to temporarily withhold up to 50% of relevant taxable pension benefits.
The withholding period can potentially last for up to 15 months after death.
The purpose is to prevent all of the pension being distributed before the associated tax liability has been calculated and settled.
This can help with estate liquidity, but beneficiaries may need to wait longer to receive the full pension.
Can Pension Funds Be Used to Pay HMRC Directly?
Yes.
The new rules include a mechanism allowing pension funds to be used directly towards the associated Inheritance Tax liability.
Through the Pensions Direct Payment Scheme, qualifying pension administrators can make payments directly to HMRC once the relevant requirements have been met.
For founders, this could help address a common estate-planning problem: having substantial wealth but relatively little cash available immediately after death.
For example, a founder could have:
- £2 million of private company shares
- £500,000 of pension wealth
- £700,000 of property
- only £60,000 of accessible cash
The estate may be valuable, but that does not necessarily mean it is liquid.
Direct pension-to-HMRC payments could help manage that problem.
Why Estate Liquidity Matters for Startup Owners?
Liquidity is one of the most overlooked aspects of founder estate planning.
A startup might be worth millions on paper without having a ready buyer.
The founder’s beneficiaries could therefore inherit valuable shares but not enough cash to deal with immediate tax liabilities and administration costs.
This is especially relevant where:
- the company is privately held
- another co-founder controls the business
- sale restrictions apply
- the shareholder agreement contains pre-emption rights
- the company valuation is disputed
- an exit is not planned
Pension wealth becoming part of the IHT calculation can increase the importance of cash-flow planning after death.
How Do Business Relief and Pension IHT Interact?
Qualifying business interests may potentially benefit from Business Relief, subject to the legislation and the specific circumstances.
However, founders should not assume that having qualifying startup shares makes the pension reforms irrelevant.
The pension is a separate asset.
A founder might receive significant relief on qualifying company shares while still having taxable pension, property and investment wealth.
Changes to Business Relief are also happening alongside the pension reforms, which makes a combined review more important.
Founders should avoid analysing pension IHT and business IHT as two unrelated issues.
They affect the same estate.
What Happens to an Inherited Pension That Remains Unspent?
HMRC has also clarified an important multi-generational point.
Suppose a person inherits pension wealth and leaves it invested in beneficiary drawdown.
If that beneficiary later dies after the new rules apply, remaining inherited pension wealth can potentially be included within their estate.
This means pension wealth inherited by the founder’s children may eventually become relevant again when those children die.
For entrepreneurial families trying to transfer wealth across several generations, this is a significant planning consideration.
Could Gifting Help Startup Founders Reduce Their Estate?
Potentially, although it needs careful planning.
A founder could withdraw pension money and later gift cash, but pension withdrawals may first create Income Tax.
Once money has been withdrawn, normal gifting rules apply.
These can include:
- annual gifting exemptions
- small gifts
- wedding or civil partnership gifts
- potentially exempt transfers
- qualifying regular gifts from surplus income
However, founders should not give away assets purely to reduce a future tax bill if doing so threatens their own financial security.
A business exit does not always guarantee predictable lifelong income.
Retirement, healthcare, family support and market risk should all be considered first.
Should Founders Review Their Pension Nomination Forms?
Yes.
Beneficiary nominations remain important even though their Inheritance Tax treatment is changing.
Founders should check that their pension nominations still reflect:
- current spouses or partners
- children
- dependants
- trusts
- wider succession plans
A common risk is that pension nominations were completed years earlier and never revisited after:
- marriage
- divorce
- children
- a second marriage
- a business exit
- a significant increase in wealth
The pension nomination should also be reviewed alongside the Will and shareholder agreements.
Why Shareholder Agreements Matter Alongside Pension Planning?
Founders often treat estate planning and corporate documentation as separate matters.
They should not.
A shareholder agreement can determine what happens to shares when a founder dies.
Depending on the agreement, shares may:
- pass to beneficiaries
- be offered to other shareholders
- be purchased by the company
- trigger insurance-backed arrangements
- be subject to valuation provisions
The pension reforms can alter the value of the wider estate at exactly the same time these corporate provisions become relevant.
For a founder, succession planning therefore involves much more than writing a Will.
The business documents and personal estate documents need to work together.
What Should Startup Founders Do Before April 2027?
Founders do not necessarily need dramatic changes, but they should understand their current position.
A sensible review could include the following.
Calculate the Current Pension Value
Do not rely on an old statement.
Obtain an approximate current value for every pension.
Value the Founder’s Business Interests
A realistic company valuation can make an enormous difference to estate-planning assumptions.
Model the Total Estate
Include:
- company shares
- pension funds
- property
- investments
- cash
- insurance
- loans
- other material assets and liabilities
Review the £2 Million Threshold
Founders close to the threshold should understand whether their pension could affect residence nil-rate band entitlement.
Check Pension Beneficiaries
Make sure nominations remain appropriate.
Review the Will
The Will should reflect current family and business circumstances.
Review Shareholder Agreements
Understand what happens to company shares after death.
Consider Liquidity
Estimate where cash would come from if the estate had a significant IHT liability.
Review Pension Withdrawals
Consider whether the existing retirement drawdown strategy still makes commercial sense.
Revisit the Plan After a Funding Round or Exit
Startup valuations can change quickly.
A founder whose shares are worth £500,000 today could have a multi-million-pound holding after a successful Series A, Series B or acquisition.
Estate planning should therefore evolve alongside company growth.
Do Early-Stage Startup Founders Need to Worry About This Yet?
A founder with little personal wealth and a modest pension may not have an immediate IHT exposure.
However, startups are unusual because wealth can change rapidly.
A founder might move from a relatively modest net worth to a substantial estate following:
- a funding round
- acquisition
- secondary share sale
- IPO
- dividend recapitalisation
- successful scale-up
The appropriate approach is proportional.
There is little benefit in overengineering estate planning for a founder whose total wealth is far below the IHT thresholds.
But founders should understand that pensions may no longer remain invisible when their wealth eventually increases.
How Many Estates Are Expected to Be Affected?
HMRC estimates that around 10,500 estates could become liable for IHT in 2027/28 that would otherwise not have paid it.
A further 38,500 estates may pay more IHT than under the previous rules.
HMRC estimates the average additional liability among affected estates at approximately £34,000.
Most estates are therefore still expected to pay no Inheritance Tax.
However, startup founders and successful entrepreneurs are more likely than the average household to accumulate the combination of pension, investment, property and business wealth that pushes an estate into the taxable range.
What Are the Biggest Mistakes Founders Should Avoid?
Treating the Pension as Completely Separate From the Startup
The pension, company shares and personal assets ultimately form parts of the founder’s wider financial position.
Assuming Every Pension Will Face 40% Tax
The actual IHT liability depends on the full estate, exemptions and reliefs.
Emptying the Pension Before 2027
Large withdrawals can create unnecessary Income Tax.
Ignoring Business Valuations
Startup shares can become the largest component of a founder’s estate.
Forgetting the Second Death
Spouse exemption can defer tax without removing the eventual estate-planning issue.
Ignoring Beneficiary Income Tax
Inherited pensions may create tax liabilities when beneficiaries withdraw money.
Leaving Poor Records
Executors need to know where pension schemes and other assets are held.
Treating a Will as the Entire Succession Plan
Shareholder agreements, pension nominations, insurance and company documents can all affect the outcome.
What Is Still Waiting for HMRC Guidance?
The legislation is confirmed, but HMRC continues to develop some detailed implementation guidance.
Further clarification is expected around areas such as:
- international pensions
- Income Tax interaction
- trusts
- charities
- intestacy
- split pension arrangements
- excepted estates
- final reporting procedures
Founders making substantial irreversible decisions should therefore distinguish between the confirmed April 2027 reform and implementation details that may still be refined.
What Do the HMRC Pension Inheritance Tax Changes Mean for UK Startups?
For the startup community, the biggest change is not simply that pensions are becoming subject to a different tax calculation.
It is that founders may need to stop treating their pension as a completely separate estate-planning asset.
A successful entrepreneur’s wealth can eventually include a private company, exit proceeds, investments, property and substantial pension savings.
From April 2027, those assets increasingly need to be analysed together.
Founders should therefore think about three interconnected strategies:
business succession, retirement planning and family wealth transfer.
The most effective structure will vary from founder to founder. Someone still building a company at 35 will have very different priorities from a 62-year-old founder preparing for a sale.
What matters is recognising that the traditional strategy of simply preserving the pension for beneficiaries will become less straightforward.
For successful UK founders, the period before April 2027 is therefore an opportunity to review the numbers, update succession documents and ensure that the pension, business and estate strategy still work as one coherent plan.
Frequently Asked Questions
Will startup founders pay Inheritance Tax on their pension from 2027?
Most unused pension wealth will become part of the estate calculation from 6 April 2027, but whether tax is actually payable depends on the total estate and available exemptions and reliefs.
Are company pension contributions still worthwhile for directors?
Potentially, yes. The new rules mainly change the treatment of unused pension wealth at death and do not remove the lifetime tax and retirement benefits of pension contributions.
Can Business Relief protect a founder’s pension?
No. Business Relief relates to qualifying business assets. Pension wealth has its own treatment within the estate.
Should founders withdraw their pension before April 2027?
Not automatically. A large withdrawal can create Income Tax and may simply move the money into another asset that remains within the taxable estate.
Do pension nominations still matter after the changes?
Yes. Nomination forms remain important for determining who may receive pension death benefits and should be reviewed alongside the founder’s Will and succession arrangements.
Can a pension push a founder’s estate above £2 million?
Yes. Including unused pension wealth may increase the estate value and can potentially affect the residence nil-rate band taper.
Should founders review their estate after selling a startup?
Yes. A business sale can dramatically change the composition and value of personal wealth, making it an important point to review pensions, investments, gifting and succession planning.
