Householders might quickly be hit by modifications to inheritance tax guidelines because the Treasury critiques how property wealth is handled forward of the November Price range.
The Institute for Fiscal Research (IFS) says present guidelines are “outdated” and haven’t stored tempo with the surge in home costs over the previous decade.
With frozen thresholds and better property values, 1000’s extra households now danger being caught by the 40% inheritance tax charge.
How extra owners might fall into the IHT entice
Inheritance Tax (IHT) at the moment is charged at 40% on estates over £325,000, although households passing a house to youngsters or grandchildren can declare an additional £175,000 “fundamental residence allowance” – that means a pair can usually move on as much as £1 million tax-free.
These limits have been frozen since 2020 whereas common UK home costs have risen by practically 25%.
The IFS warns that this freeze means many houses, notably within the South East and London, now push estates above the brink.
In its pre-Price range briefing, the assume tank mentioned: “Inheritance tax was by no means designed to have an effect on bizarre households, however house-price progress and unindexed thresholds imply it more and more does.”
HMRC figures present about 27,000 estates paid inheritance tax in 2020–21, however the IFS expects that quantity to exceed 50,000 by 2030 if present thresholds stay unchanged, roughly 23,000 extra households drawn into the tax over the last decade, a lot of it pushed by rising house values.
Broader tax modifications which will reshape your house possession
The Chancellor is predicted to think about whether or not to lift thresholds, alter allowances, or simplify property reliefs. Every possibility would have a direct influence on households planning to move houses to the subsequent era.
The inheritance tax evaluate is a part of a wider have a look at housing and property taxation within the November Price range, which additionally consists of different measures affecting owners:
Collectively, these potential measures present how property possession, from first houses to giant estates, is central to the federal government’s fiscal plans.
How owners can put together forward of Price range modifications
Rising home costs imply many owners might unexpectedly face inheritance tax. Anthony Gold Solicitors warn: “Many people don’t realise their property might exceed the tax‑free threshold – particularly with rising property values, leaving their family members with an sudden tax invoice.”
KC Belief provides: “With frozen thresholds and growing property values, extra estates are topic to this tax… Navigating IHT requires skilled steerage.”
Householders are inspired to hunt skilled recommendation from solicitors or monetary planners specialising in inheritance tax. These specialists can:
- Evaluate present wills and trusts to make sure they replicate property values and household circumstances.
- Assess property values to find out in the event that they method the IHT threshold.
- Discover authentic planning choices, similar to lifetime presents or trusts, to handle potential liabilities.
Taking skilled steerage now may also help households keep away from sudden tax payments if thresholds stay frozen or the foundations change within the November Price range. Any modifications are more likely to take impact from April 2026.

