The Pension You Thought Would Pass to Your Kids Tax-Free Just Changed

The Big Story: The Pension You Thought Would Pass to Your Kids Tax-Free Just Changed

Here is the plain answer first. From 6 April 2027, most unused UK pension pots and pension death benefits stop sitting outside your estate and start counting as part of it for Inheritance Tax. This comes from the Finance Act 2026, given Royal Assent on 18 March 2026. If you hold a UK defined-contribution pension, a SIPP, or a QROPS tracing back to a UK transfer, this reaches you wherever you live now.

For a generation of expats, the pension was the one asset you didn’t have to think about. The house had a will. Life insurance had a beneficiary form. The pension just paid out to whoever you’d named, cleanly, outside Inheritance Tax entirely, which was the whole appeal of leaving it invested rather than drawing it down. From next April, most unused pension money and death benefits get taxed at up to 40% above the nil-rate bands, same as everything else in the estate.

Two exceptions matter so you don’t overcorrect. The normal spouse and civil partner exemption still applies in full. And defined benefit scheme pensions, plus certain death-in-service and joint annuity benefits, stay outside scope. This targets unused defined-contribution pots specifically, exactly what most expats have consolidated their old UK schemes into.

One layer to flag: if death happens at 75 or older, beneficiaries already pay income tax on withdrawals at their marginal rate. From 2027, that same pot can also sit inside the estate for Inheritance Tax. A partial relief stops the same money being taxed twice over, but the mechanics aren’t finalised, expect draft rules only by spring 2027.

If you’re not British, don’t skip this. The mechanism is UK-specific, but the exposure isn’t: whatever assumption you’re carrying about how retirement assets pass to your family back home was set by a rulebook you haven’t checked in years, a Dutch AOW gap, a French AGIRC-ARRCO question, a German Riester transfer, all carry the same risk of a quiet update nobody told you about.

What Else You Should Know

The thresholds are frozen, so more estates get caught. The nil-rate band sits at £325,000, plus a £175,000 residence nil-rate band, both frozen through 2030-31. Add a pension pot to an estate already sitting near that line and a bill appears where none was expected.

The scale is real. Government costing puts roughly 10,500 estates a year as newly liable for Inheritance Tax purely because of this change, with a further 38,500 already-liable estates facing an average extra bill near £34,000.

Executors carry the paperwork. Once this lands, personal representatives, the executors, report and pay the Inheritance Tax on pension death benefits, not the scheme provider. Anyone named as an executor for a UK-pension-holding expat has a new line item on that job.

The Expat Takeaway

A lot changes here, and none of it is optional. The estate plans that handle it well are built on an accurate picture of what happens now, not on what used to be true two years ago.

Here’s the question worth sitting with: if you hold a UK pension, do you actually know whether it passes to your children tax-free, or has that quietly changed underneath you?

For most people, the honest answer is “I assumed so, I never checked.” That’s fine today. The window to plan around it, spousal exemptions, the timing of drawdown versus leaving it invested, how the rest of the estate interacts with a pension suddenly inside it, is open now, with real runway left to use it. A plan built eighteen months ahead of a rule change is a different position entirely from one built after it lands. Worth checking where your pension actually sits before 2027.