Encourage your parents to get inheritance tax advice before the taxman gets there.
People speak about inheritance tax in hushed tones, as if it’s a rude word. Best avoided between the roast potatoes and the pudding. Uncomfortable. Distant. Something to think about later. For more and more UK families, though, it’s now one of the biggest financial issues of later life. Here’s the part most people miss: inheritance tax doesn’t really affect your parents. It affects you, their children. If they don’t plan ahead, you could end up holding a substantial, unexpected tax bill. And that lands at exactly the moment you’re dealing with grief, paperwork, and a house that needs sorting out.
Encouraging your parents to plan for inheritance tax isn’t nagging. It’s an act of care for your future self.
A bigger bill than most families expect
Inheritance tax sits at 40% on estates above the threshold. That threshold is currently £325,000. It rises to £500,000 where the family home passes to children or grandchildren (the residence nil-rate band), and to £1 million for a married couple or civil partnership combining both allowances. The government has frozen those thresholds until the end of the 2029/30 tax year, according to its own figures. So more estates fall into scope every year. Property values keep climbing. The tax-free amount doesn’t. Rising prices, particularly around London and the South East, mean an ordinary family home can do the job on its own now. Without planning, HMRC could end up with a sizeable chunk of your parents’ lifetime of hard work, not you. And HMRC has never once sent a thank-you card.
Why the conversation feels harder than it should
The emotional difficulty is real. Talking to your parents about money, mortality and what happens afterwards can feel awkward, even intrusive. So most families quietly decide not to bother. Avoiding the conversation doesn’t make the issue disappear, though. Silence tends to make things more complicated later, not less. When parents haven’t planned, their children must navigate tax rules, probate and financial decisions themselves. And they must do it at the exact moment when clarity is hardest to find.
This isn’t about greed. It’s about their wishes
Encouraging your parents to plan isn’t about impatience. It isn’t about eyeing up the furniture either. It’s about making sure their wishes actually happen. Most parents want their children to benefit from what they’ve spent a lifetime building. Without a plan, good intentions don’t always translate into reality. A properly drafted will, life insurance, the annual gift allowance, a trust, or the residence nil-rate band can each cut the tax due. Sometimes considerably. None of this is a loophole. These are ordinary ways of passing on wealth. The government itself sanctions them, and HMRC sets out the gifting rules plainly enough, if you know where to look. Our own guide to inheritance tax planning walks through how these pieces tend to fit together.
One thing that’s about to change
Worth flagging while we’re on the subject. From April 2027, the government will pull most unused pension funds and death benefits inside the value of an estate for inheritance tax purposes. It confirmed these rules at the last Budget. Pensions have long been one of the more tax-efficient ways to pass on wealth. So if your parents have built up meaningful pension savings, that’s a good reason to have the conversation sooner rather than later. Not after the rules change underneath them.
Then there’s the small matter of cash
Inheritance tax normally falls due within six months of death. If most of your parents’ wealth sits in property, rather than something you can easily turn into cash, you could end up selling the family home in a hurry just to settle the bill. That’s rarely how anyone wants to make a decision. Proper planning avoids this. It buys you time to think things through properly, instead of under pressure.
How to actually start the conversation
It doesn’t need to be a big, heavy sit-down. It can start with something as simple as: “I want to make sure we understand everything, so we carry out your wishes exactly as you want.” Framing it around their legacy and what they want for the family helps. It makes the conversation feel positive rather than morbid, closer to planning a birthday than reading a will.
Where to go from here
Every family’s circumstances differ. The rules on inheritance tax shift more often than anyone would like. So don’t take anything here as advice tailored to your situation. What we can say with confidence is this. The easiest way to move things along is to encourage your parents to speak to a financial adviser they trust. Then step back and let the adviser do the work. If a full conversation feels like a big first step, try our free inheritance tax calculator instead. It’s a low-key way to see roughly where your parents stand. And if they’d rather talk to someone directly, our inheritance tax advisers are used to this conversation. Tax bill and all.