How to mitigate an unexpected bond gain
6 April 2024
Key points
- Large unexpected bond gains can rise where withdrawals exceed the 5% tax deferred allowance
- Fully surrendering the remaining policy can mean the gain as a result of the part surrender isn’t taxed
- Deficiency relief can reduce tax for higher rate taxpayers if they have a loss on full surrender as a result of a previous part surrender
- HMRC may recalculate gains if it's deemed to be wholly disproportionate
- Paying a pension contribution can reduce or eliminate the tax on bond gains
Jump to the following sections of this guide:
Unexpected gains on withdrawals
Taking withdrawals from an investment bond can sometimes lead to larger gains than anticipated and an unexpected tax bill. The chargeable event rules can mean that the chargeable gain on a withdrawal bears no resemblance to the actual investment return on the policy.
Most modern investment bonds are multi-segmented. This means that each policy includes a series of identical mini policies. There are broadly two ways in which withdrawals can be made and the calculation of the gain differs greatly.
- Surrender of full segments - this is where the actual investment gain on each segment surrendered is calculated.
- Encashment across all segments - known as part surrenders, the gain is the excess over the cumulative 5% allowance. This can lead to a gain being much greater than the actual investment return. Especially if the withdrawal takes place in the early years of the policy.
Example:
James invests £100,000 on 2 June 2020. This gives him 100 segments at a cost of £1,000 each.
On 1 March 2024 he needs to make a withdrawal of £75,000 towards the purchase of a new holiday home.
The surrender value for the whole policy on this date is £125,000. No previous withdrawals have been made.
If James takes his money by a part withdrawal:
- £75,000 is taken equally across all segments. So the value of each segment will reduce to £500 (£1,250 - £750 = £500)
- After the withdrawal, he will still have 100 segments, with total value of £50,000
- He will have four years of tax deferred allowances amounting to £20,000 (£100,000 x 5% x 4), because although the policy has not been going for four full years at the time he takes his withdrawal in March, the chargeable event will not happen until the last day of the policy year in June, when he will have owned the bond for four years
- The gain is therefore £75,000 less £20,000 = £55,000
- This will be assessable in the 2024/25 tax year.
If James takes the withdrawal as full surrender of segments:
- To get £75,000, James must surrender 60 segments (£75,000/£1,250)
- The gain per segment would be the surrender value of £1,250 less the cost £1,000, giving a gain of £250 per segment
- So the total gain will be 60 x £250 = £15,000
- This will be assessablein the 2023/24 tax year
- James is left with 40 segments, each worth £1,250 with a total value of £50,000.
Reducing the tax when an unexpected gain has been created
Fully surrendering the bond can reduce the chargeable gain where a part surrender has created an unrealistic gain. But to reduce a gain in this way the bond must be surrendered either before the end of the policy year or before the end of the tax year.
Surrender before policy year end
Gains on part surrenders arise when the amount withdrawn in the policy year is greater than the cumulative 5% allowance. If someone withdraws more than their 5% allowance the gain doesn't arise until the end of the policy year, when the total withdrawals for the year are known.
If the policy is fully surrendered before the end of the policy year all withdrawals including those in the final policy year are added back in to the final surrender chargeable event calculation. This will prevent the artificial gain being taxed at the end of the policy year and only the actual investment return will be taxed.
Example
Sally invested £300,000 into an onshore bond on 1 May 2021. She made a part surrender of £200,000 on 1 July 2024 to help her son purchase his first home.
This would create a chargeable gain of £140,000 (Sally's 5% accumulated allowance was £60,000) at the end of the policy year (30 April 2025).
Realising her mistake on 1 October 2024 Sally fully surrenders the bond for £145,000.
The gain on full surrender is £145,000 + £200,000 - £300,000 = £45,000.
As the chargeable event certificate is only issued at the end of the policy year the policyholder might not be aware of the gain triggered by the part surrender. But the situation could still be put right if the bond is surrendered before the tax year end.
Surrender before the tax year end
If the policy anniversary has already passed, the situation can still be rectified if the bond is fully surrendered in the same tax year as the as the partial surrender gain. The full surrender calculation will sweep up the part surrender assessed in the same tax year and any chargeable event certificate issued for the part surrender can be ignored.
Example
Andrew invested £400,000 into an offshore bond on 1 June 2020. He made a part surrender of £180,000 on 1 May 2024.
A chargeable gain certificate showing a gain of £100,000 was issued on 31 May 2024.
On 1 February 2025 Andrew fully surrenders the bond for £270,000.
The gain on full surrender is £270,000 + £180,000 - £400,000 = £50,000 and a new chargeable event certificate will be issued. This chargeable gain is the actual gain based on the bond's investment performance. As it is in the same tax year as the part surrender the earlier chargeable event certificate can be ignored.
This means if the policy holder receives a chargeable event certificate for part surrender they have a window until the end of the tax year to surrender the policy.
Surrender the policy in a subsequent tax year - deficiency relief
If a part surrender gain arises in a tax year, once the tax year end has passed the opportunity to wipe out this gain with a full surrender will be lost and the chargeable gain will become taxable. However, if there is a loss when the bond is eventually surrendered, a higher or additional rate tax payer might be entitled to obtain some tax relief against higher rate tax.
The gain calculation on fully surrender is:
- (surrender value + withdrawals) - (amount invested + previous gains)
So where there has been a large gain on part surrender this can result in a loss when the policy is full surrendered.
Example
Martin invested £150,000 into an onshore bond on 1 May 2019. He made a part surrender of £100,000 on 1 July 2022.
There was a chargeable gain of £70,000 at the end of the policy year (1 May 2023). Tax on this gain is assessed in the 2023/24 tax year and tax is due on 31 January 2025.
Martin surrenders the policy on 1 January 2025 for £80,000 to help pay the tax bill.
The chargeable event results in a loss:
- (£80,000 + £100,000) - (£150,000 + £70,000) = £40,000 loss.
There is no relief for losses incurred as a result of investment performance. It's not possible to offset such a loss against a gain on another bond, or against any other income.
However, there is a limited form of loss relief for investment bonds where there is a loss on full surrender as a consequence of an earlier part surrender.
Corresponding deficiency relief is available to anyone who has a higher rate income tax liability on their other income. No relief is given on income which is subject to tax at basic or additional rates.
The amount of relief is capped at the lower of:
- the amount of the previous excess gain(s) on the bond
- the amount of the loss
Example continued
In tax year 2024/25 Martin has total income of £85,000. He can claim deficiency relief for the lower of the loss (£40,000) and the previous gain (£70,000).
The deficiency relief is available to offset any tax at higher rate:
- Martin will pay higher rate tax on £34,730 (£85,000 - £50,270)
- Deficiency relief is given for difference between higher and basic rate on £34,730. i.e. £34,730 x 20% = £6,946
Tip - Deficiency relief is given as a tax reducer, so tax is calculated as normal taking into account each type of income, the relief is then deducted from the total tax liability.
As a shortcut, it's possible to simply extend the basic rate tax band by the amount of deficiency relief, but that will only work if there's no dividend income.
HMRC recalculation of wholly disproportionate gains
An application can be made to HMRC to have gains which are 'wholly disproportionate' recalculated. This situation will generally only arise where someone has taken withdrawals that are far in excess of their 5% tax deferred allowance.
Applications must be made in writing within four tax years of the gain arising.
HMRC will determine whether the gain is wholly disproportionate and will consider:
- the economic gain on the rights surrendered or assigned
- the amount of the premiums paid under the policy
- the amount of tax that would be chargeable if the gain was not recalculated
HMRC will recalculate the gain if they believe the gain, in context of the premiums paid, will result in excessive or disproportionately large tax charge. The recalculation will be done on just and reasonable basis to determine as closely as possible the true economical gain. There is no right of appeal on the decision or the calculation method.
If a gain is recalculated the policyholder must report the corrected gain on their tax return. They must maintain sufficient records to calculate future gains. The provider will not be notified of the recalculation and future chargeable events certificates will based on the position before any recalculation.
Paying a pension contribution to reduce tax
Making a pension contribution can reduce the tax payable on bond gains. This will apply to equally to gains from full or part surrenders.
A contribution to a personal pension (including SIPP) has the effect of extending the tax bands by the amount of the gross contribution.
If an individual has a chargeable gain from an onshore investment bond, income tax is only payable if the top sliced gain exceeds the higher rate tax threshold. The payment of a pension contribution in the same tax year can ensure that the top sliced gain remains within the extended basic rate band and therefore escapes any liability to higher rate tax.
Example
In 2024/25 Graham has taxable income of £52,270 and an onshore bond gain of £40,000. He has held the bond for 10 complete years.
Graham is a higher rate taxpayer.
Without a pension contribution
Graham will pay income tax on bond gain = £40,000 x 20%* = £8,000. (This is because the top-sliced gain sits fully in the higher rate tax band).
*As onshore bonds gains receive a tax credit for basic rate tax, the high rate tax liability is 20%.
With a pension contribution of £6,000
Graham pays a gross personal pension contribution of £6,000 (£4,800 net).
This extends his basic rate band to - £56,270 (£50,270 + £6,000).
His taxable income, including top sliced gain = £56,270 (£52,270 + £4,000) now falls within his extended basic rate band meaning no extra tax on the onshore bond gain.
Graham has paid £4,800 to save tax of £8,000 on his bond gain. He also saves a further £400 tax by bringing £2,000 of his other income back into basic rate. In addition, he benefits from a gross pension contribution of £6,000.
This will also work where an offshore policy is to be surrendered. But with an offshore policy, the individual will still be liable to tax at basic rate on the full chargeable gain.
A contribution made to an occupational pension scheme which operates a net pay arrangement will have a similar effect because, although the contribution won't extend the basic rate tax band, the contribution will reduce the individual's taxable income.
Unlike a pension contribution a gift aid contribution won't extend the basic rate band for top-slicing purposes.
Prevention
Clearly it is better to prevent large unexpected gains from arising by taking withdrawals in the most efficient way possible. For more information on tax efficient withdrawals see our Practical Guide - How to take cash tax efficiently from an offshore bond.
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