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Parent guide · Trusts & inheritance

Inheritance and trusts for children

When parents gift large sums or grandparents leave inheritance to grandchildren, trusts can solve problems that JISAs can't: staged releases, asset protection, IHT efficiency. But they're also overused — for most families, a JISA does the job better. Here's the honest comparison.

Audience
Parents / grandparents
Reading time
11–13 min read
Topic
Trusts & IHT
UK relevance
UK-wide
Tax year
2026/27
Last reviewed
2026-05-11

What this guide covers

For gifts under £325,000 per parent, IHT usually isn't triggered. The 7-year rule means gifts drop out of your estate if you survive 7 years. Bare trusts are simple, child takes control at 18. Discretionary trusts allow staged releases. For most families, the JISA + Junior SIPP combo handles things — trusts add real value above ~£100k of gifting or with complex family structures.

UK IHT basics — what's exempt automatically

Every UK individual has an Inheritance Tax nil-rate-band of £325,000. Estates below this pay no IHT. There's also a Residence Nil-Rate Band of £175,000 if you leave a main home to direct descendants. Together: £500,000 per person, £1,000,000 for a married couple before IHT bites.

Nil-rate-band
£325,000
Residence NRB
£175,000
Couple combined
£1,000,000
IHT rate over
40%

Annual gifting exemptions on top of the nil-rate-band:

The 7-year rule

Larger gifts — above the annual exemptions — are called Potentially Exempt Transfers (PETs). They start out countable against your estate, but:

Years between gift & deathEffective IHT on gift
0–340% (full rate)
3–432%
4–524%
5–616%
6–78%
7+0% — gift exits estate
Important. Taper relief only applies to the IHT on the gift — not to the value of the gift itself. And it only kicks in once total gifts exceed the nil-rate-band. Most families won't use taper relief because their gifts are well under £325,000.

Bare trust — the simple option

A bare trust (also called an "absolute trust") is the simplest way to gift assets to a child. The settlor (parent or grandparent) transfers ownership; trustees hold the property for the child; the child has an absolute right to the assets at age 18.

When a bare trust beats a JISA: when the gift exceeds the £9,000/yr JISA limit, when you want investments outside the JISA universe (a specific property share, a family business stake, art), or when you want the gift documented for IHT purposes.

When a bare trust doesn't add much: for routine cash savings under the JISA limit. The JISA already does most of what a bare trust offers and is free.

Discretionary trust — the staged-release option

A discretionary trust gives trustees full discretion over when, how much, and to whom (within a defined class of beneficiaries) to distribute. The child doesn't have an automatic right at 18 — trustees decide.

Useful when:

The downsides:

Rule of thumb: under £100,000 of gifting, a discretionary trust is usually too expensive and complex. Above £250,000, the protection often justifies the costs. Between £100,000 and £250,000 is judgement-call territory.

What most UK families should actually do

Honest framework for typical UK family savings/inheritance planning:

  1. Max the JISA (£9,000/yr per child, tax-free, simple)
  2. Max the Junior SIPP (£2,880/yr per child, 25% tax-relief uplift, locked until 57)
  3. Use annual £3,000 IHT exemption as direct gifts — these are immediately outside your estate
  4. Set up regular gifting from income if income comfortably exceeds expenses — unlimited and immediately outside estate
  5. For amounts over £50k that exceed JISA caps: consider a bare trust for record-keeping and start the 7-year clock
  6. For amounts over £250k or complex family situations: talk to a STEP-qualified solicitor (the Society of Trust and Estate Practitioners) about discretionary trusts. Don't self-build.

Most families never need a discretionary trust. They're marketed harder than they're used.

If you're being aggressively sold a trust by anyone non-regulated: step away. Trust mis-selling is a serious issue in the UK. Only chartered accountants, STEP-qualified solicitors, and regulated financial advisers should be advising on trust structures for family savings.
Cite this guide
UK Tax Drag (2026). Inheritance and trusts for children. Parent guide. Available at: https://kids.uktaxdrag.co.uk/parent-inheritance-and-trusts-for-children.html
Curriculum mapping: see UK Financial Education Curriculum Map (Version 1.0). CC BY 4.0.
Not financial or legal advice. This guide explains how the UK system works for educational purposes only. Rules can change between Budgets. Always check current thresholds on gov.uk and consider talking to a qualified financial adviser or solicitor before making significant decisions involving children’s money, trusts or inheritance planning.