Gifting Money to Grandchildren Tax-Free UK 2026 — Complete Guide

Grandparents often want to help grandchildren financially — whether for education, a first home, or building savings. Here’s how to do it tax-efficiently.

For the wider cluster covering gifting rules, thresholds and planning routes, use the main Inheritance Tax hub. See also: IHT planning guide and our IHT calculator.

Tax-Free Gift Allowances for Grandparents

Annual Exemptions 2026/27

How the Exemptions Work

Annual exemption (£3,000)

• Each grandparent has their own £3,000 allowance
• A married couple can give £6,000 combined
• Can carry forward one unused year (max £6,000 per person)
• Must use current year’s allowance first

Small gifts (£250)

• Can give £250 to unlimited different people
• Cannot combine with annual exemption for same person
• Useful for multiple grandchildren

Wedding gifts

• Grandparents can give £2,500 per grandchild’s wedding
• Parents can give £5,000
• Anyone else can give £1,000
• Must be made before or shortly after wedding

Potentially Exempt Transfers (PETs)

Gifts above the exemptions become PETs — only taxable if you die within 7 years. The same rules apply when gifting money to children, but the gift amounts and context often differ for grandparents.

The 7-Year Rule and Taper Relief

How PETs Are Taxed

1. Gifts use up the £325,000 nil-rate band first
2. IHT (40%) only applies to gifts exceeding this
3. Taper relief reduces tax if death is 3-7 years after gift
4. Tax is payable by the recipient, not the estate

Example:

• Grandparent gifts £400,000 to grandchild
• Dies 4 years later
• First £325,000 — tax-free (nil-rate band)
• Remaining £75,000 — 40% × 60% taper = £18,000 IHT payable

Gifts from Regular Income — The Best Exemption

The most powerful exemption has no limit — as long as gifts are made from surplus income. This is often underused because it requires record-keeping, but for grandparents with pension income, it can shelter very large sums.

Requirements for Income Exemption

Documenting Gifts from Income

Keep records showing:

• Your regular income (pay slips, pension statements)
• Your normal expenditure (bills, living costs)
• The surplus available for gifting
• The regular pattern of gifts made

Example annual income calculation:

If you gift £20,000/year to grandchildren from this surplus habitually, it’s completely exempt from IHT.

Best Ways to Gift Money to Grandchildren

Not all gifting routes are equally efficient. The right choice depends on the grandchild’s age, whether you want the money accessible, and how much you want to give. The options below each have different tax, access, and control implications.

Tax-Efficient Savings Vehicles

Junior ISA Strategy

Contributing to Grandchild’s Pension

If grandchild has earnings:

• Contribute up to 100% of their earnings
• They get tax relief (adds 25% to basic rate)
• Grows tax-free for 40+ years
• Compound growth is substantial

Example:

• Grandchild earns £10,000/year
• Grandparent contributes £8,000 (within earnings)
• Tax relief adds £2,000 (basic rate)
• Total in pension: £10,000

Trusts for Grandchildren

Types of Trusts Available

Bare Trust Benefits

Most common for grandparents:

• Simple to set up (can be DIY)
• No ongoing trust tax returns (unless large)
• Child uses their own tax allowances
• Can hold shares, funds, cash
• Child gains full control at 18

Tax efficiency:

• Child’s £12,570 personal allowance
• £500 savings starter rate (0%)
• £1,000 personal savings allowance (basic rate)
• £6,000 capital gains allowance

When Discretionary Trusts Make Sense

Consider if:

• Want control over when/how money is distributed
• Concerned about child’s financial maturity
• Want to protect from divorce/bankruptcy
• Multiple grandchildren with different needs
• Large amounts involved (IHT planning)

School Fees and Education

Paying private school fees for grandchildren is one of the most common large-scale gifting scenarios. The challenge is that fees are often ongoing (7–13 years of payments), which suits the income exemption well — but lump-sum approaches require careful IHT planning.

Paying School Fees Directly

Calculation Example

Private school fees at £18,000/year for 7 years = £126,000

Strategy:

• Two grandparents gift £6,000/year (annual exemption): £42,000
• Remaining £84,000 from surplus income (£12,000/year each): Tax-free
• Total: £126,000 completely exempt from IHT

Help with House Purchase

Gifting a House Deposit

Important: Lenders require a gifted deposit letter confirming it’s not a loan. For larger property gifts see our guide on gifting property to children.

Avoiding ‘Gift with Reservation of Benefit’

If you gift money for a property then live in it rent-free, HMRC treats it as still in your estate. To avoid:

• Pay full market rent if occupying
• Don’t benefit from any property you gifted
• Keep clear documentation

Record-Keeping Requirements

Good records are essential — not for everyday small gifts, but for income exemption gifts and larger PETs. HMRC can investigate gifts made up to 7 years before death, and the executor needs evidence to complete the IHT400 return. Without records, exemptions may be denied.

What Records to Keep

Annual Record Template

Create a simple spreadsheet:

• Date of gift
• Amount
• Recipient name
• Exemption used (annual/small/income)
• Running total of annual exemption used

Common Mistakes to Avoid

The mistakes below are consistently the most costly — particularly failing to document income exemption gifts and making gifts with reservation. Even financially sophisticated families often overlook these.

Pension planning from April 2027: Pension pots are being brought into IHT from April 2027. If you are considering passing pension wealth to grandchildren rather than gifting outright, this changes the calculation significantly. See our pensions and IHT guide.

Planning for Multiple Grandchildren

Grandparents with several grandchildren face both opportunity and complexity. Annual exemptions apply per grandparent (not per grandchild), so the amount per child is limited. Surplus income gifts are more flexible — each child can receive any amount from the same surplus income pot.

Treating Grandchildren Equally

Example: Four Grandchildren

Grandparents (couple) want to gift £12,000/year total:

• £3,000 to each grandchild
• Uses both annual exemptions
• Plus £250 each for birthdays
• Can increase if surplus income available

When to Get Professional Advice

Seek advice from a financial adviser or solicitor if (see also our guide to how to avoid IHT legally):

• Total gifts likely to exceed £325,000
• Complex family arrangements
• Property transfers involved
• Setting up trusts
• Large regular gifts from income
• Business Asset Relief might apply
• You’re unsure about any aspect

Related Guides

Gifting and Inheritance Tax

• Gifting Money to Children Tax-Free — 7-Year Rule
• Gift Tax Rules UK — How Much Can You Give Tax-Free?
• Gifts from Income Exemption Explained UK 2026
• Taper Relief on Gifts — Inheritance Tax
• Gifting Property to Children UK — Tax Rules
• Gifting Shares to Children — IHT

IHT Planning

• Inheritance Tax Guide UK — Thresholds and Rates
• Inheritance Tax Threshold 2026/27 — Nil-Rate Band
• How to Avoid Inheritance Tax Legally UK
• IHT Planning Guide UK 2026
• Inheritance Tax Calculator UK 2026/27
• Discretionary Trust — IHT Explained
• Pensions and Inheritance Tax After April 2027

Savings Vehicles for Grandchildren

• Junior ISA Guide UK — Save Tax-Free for Your Child
• Best Junior ISA UK 2026
• Junior SIPP Guide UK — Build a Pension for Your Child
• Premium Bonds Guide 2026

Estate Planning

• Wills and Estate Planning UK — Complete Guide
• Inheritance Tax Hub — UK 2026/27