Lump Sum and Death Benefit Allowance (LSDBA) 2026: Full Guide

What is the Lump Sum and Death Benefit Allowance?

When the pension Lifetime Allowance (LTA) was abolished from 6 April 2024, it was replaced by two new allowances:

1. The Lump Sum Allowance (LSA) — £268,275, limiting tax-free lump sums you can take during your lifetime.
2. The Lump Sum and Death Benefit Allowance (LSDBA) — £1,073,100, a broader allowance covering the combined total of tax-free lifetime lump sums plus tax-free lump sum death benefits paid to your beneficiaries when you die.

How the LSDBA and LSA relate to each other

Think of the LSDBA as the larger container, with the LSA sitting inside it as a sub-limit:

Because the LSA is a sub-limit of the LSDBA, every pound of tax-free lump sum you take while alive also uses up part of your overall LSDBA. This matters for death benefit planning: the more tax-free cash you've drawn during your lifetime, the less LSDBA remains available to shelter lump sum death benefits paid to your beneficiaries.

Worked example

If this person then dies with a pension pot large enough to trigger a lump sum death benefit of, say, £900,000 to their beneficiaries, only £804,825 of it could be paid tax-free under the remaining LSDBA — the remaining £95,175 would be taxed as income in the beneficiary's hands.

What happens to death benefits above the LSDBA?

This is a materially different regime to how excess amounts were taxed under the old Lifetime Allowance rules (which applied a specific LTA charge), and the "taxed as the recipient's income" approach means the tax outcome now depends heavily on who receives the death benefit and their own tax position, not just the size of the pension pot.

Who is affected?

Most people will never approach these limits — £1,073,100 is a substantial pension value. The LSDBA is most relevant to:

• People with large defined contribution pension pots, particularly those who have consistently maximised annual allowance contributions (£60,000/year in 2026/27) over a long career.
• People with valuable defined benefit pensions (where the capital value is calculated using a standard multiple of annual pension income for LTA/LSDBA purposes).
• Individuals with historic Lifetime Allowance protections (Fixed Protection 2012/2014/2016, or Individual Protection 2014/2016), who may have a higher personal LSDBA than the standard £1,073,100, reflecting their protected LTA value at the time they applied.

Interaction with the pension annual allowance

It's worth distinguishing the LSDBA from the pension annual allowance (£60,000 for 2026/27), which limits how much can be contributed to pensions each year with tax relief. The LSDBA is a separate, lifetime measure relating specifically to lump sums and lump sum death benefits — it doesn't limit ongoing contributions or general pension fund growth, only the tax-free treatment of lump sum payments.

Practical steps for high-value pension holders

1. Track your cumulative tax-free lump sums taken so far, including any pension commencement lump sums (25% tax-free cash) from each scheme.
2. Check for historic LTA protections if you built up significant pension savings before April 2024 — these could give you a materially higher personal LSDBA.
3. Review nomination/beneficiary forms — while the LSDBA determines tax treatment, it's your pension scheme's expression of wishes form that determines who actually receives the death benefit, and pension scheme trustees usually have discretion over payment.
4. Get professional advice if your combined pension value, plus any prior lump sums, is approaching £1,073,100 — the interaction of LSA, LSDBA, historic protections and death benefit tax treatment is genuinely complex and the cost of getting it wrong can be substantial for your beneficiaries.

Summary

The Lump Sum and Death Benefit Allowance (£1,073,100 for 2026/27) is the successor to the old pension Lifetime Allowance specifically for lump sum tax treatment, working alongside the narrower £268,275 Lump Sum Allowance. Death benefits paid above the available LSDBA are taxed as income in the recipient's hands — a meaningful planning point for anyone with substantial pension savings.