7 Powerful Strategies: How to Reduce Inheritance Tax in the UK

For many families, inheritance tax (IHT) can feel like a final, frustrating toll on a lifetime of careful saving and investing. House prices continue to climb, while thresholds remain frozen—and now extended. That means more estates are falling within the IHT net. Understanding how to reduce inheritance tax in the UK has never been more crucial.

Understanding the Basics: What Is Inheritance Tax?

Inheritance tax is a 40% levy applied to the value of your estate above certain thresholds upon death. Currently, the nil‑rate band (NRB) is £325,000, and the residence nil‑rate band (RNRB)—for your home when passed to direct descendants—adds up to £175,000. Together, a married couple can potentially pass on up to £1 million tax‑free.

New developments to note:

• The freeze on both the NRB and RNRB has now been officially extended to April 2030, not 2028 as previously expected, as confirmed in the October 2024 Budget.

• From 6 April 2027, most unused pension funds and certain death benefits will now be included in the value of your estate for IHT purposes, significantly altering retirement financial planning

1. Gifting: One of the Most Powerful Tools

Gifting during your lifetime can be one of the simplest and most effective ways to reduce your taxable estate. However, there are rules and timeframes to keep in mind:

• Annual Exemption: You can gift £3,000 per year free of IHT. Unused allowance can be carried forward one year.
• Small Gifts: You can make unlimited small gifts of up to £250 per person per year.
• Gifts on Marriage: Parents can give £5,000 to children, £2,500 to grandchildren.
• Gifts from Surplus Income: If you regularly give away income you don’t need, these gifts are immediately exempt.
• Potentially Exempt Transfers (PETs): Larger gifts fall outside your estate if you survive 7 years after gifting.

Can You Gift Property to Avoid IHT?

Yes, but with caveats. Gifting property counts as a PET and can be effective if you live more than seven years after the gift. However, if you continue living in the property without paying full market rent, it’s considered a “gift with reservation of benefit” and remains in your estate for IHT purposes. You may also trigger a capital gains tax (CGT) liability at the point of gifting.

2. Use of Trusts: Control with Protection

Trusts allow you to pass on wealth while maintaining some control and potentially reducing IHT exposure. Common options include:

• Bare Trusts: Simple, tax-efficient, often used for minors.
• Discretionary Trusts: Offer flexibility, though can incur periodic charges.
• Gift and Loan Trusts: Allow access to capital while freezing growth outside your estate.

Seek specialist advice to ensure the trust structure aligns with your goals. It’s another example of how to reduce inheritance tax in the UK without losing control of your assets.

3. Life Insurance in Trust

A life insurance policy written in trust can provide a tax-free lump sum to cover any IHT bill, ensuring your beneficiaries receive the full value of your estate without delay. Crucially, if the policy is written in trust, the payout doesn’t form part of your estate.

4. Reassessing Pensions After April 2027

Today, pensions sit outside your estate and can be passed to beneficiaries largely tax‑efficiently. From April 2027, unused pension funds (particularly in defined‑contribution schemes) will be part of the estate subject to IHT at 40%—potentially reducing what beneficiaries receive.

Reason to act: You may now need to rethink:

• • Your decumulation strategy—perhaps drawing more from non‑pension assets first

  • Will language and beneficiary nominations on pensions

  • Potential gifting of pension assets during your lifetime

5. Reliefs for Business and Agricultural Property

If you own qualifying business or agricultural property, you may be entitled to 50% or 100% IHT relief. Conditions apply, such as length of ownership and continued trading activity, so plan ahead.

6. Use Surplus Income Exemptions

Regular gifts made from surplus income — income you don’t need for your standard of living — are immediately exempt from IHT. This often-overlooked strategy can be particularly powerful for retirees with defined benefit pensions or investment income. It’s another key way of how to reduce inheritance tax in the UK while supporting your family.

7. Plan for Legal Avoidance (Not Evasion)

Legally reducing IHT is perfectly acceptable — and wise. But it’s crucial to distinguish between legal tax planning (avoidance) and illegal activity (evasion). HMRC has powers to challenge arrangements it views as artificial. Always work with qualified advisers and keep your planning transparent.

Case Study: The Downsizing Strategy

Mary and Paul, both 75, have a £400,000 pension pot and £600,000 in other assets—total estate £1 million.

Before April 2027, their pension would sit outside the estate. They could gift £50,000 during their lifetimes, use surplus income, and rely on trusts and a policy in trust to leave most assets IHT‑free to their children.

Post-2027, that same £400,000 sits inside the estate—now fully within the frozen NRB and RNRB. They’ll face a tax bill of around £60,000 on the excess—a potentially devastating hit to their legacy. To mitigate this, they might:

• Spend or gift more from their pension now

• Restructure through trusts

• Re‑review beneficiary nominations and their will

Final Thoughts

With thresholds frozen to 2030 and pensions drawn into the IHT net from April 2027, strategic planning is now more vital than ever. Whether you’re thinking about gifting, trusts, pension planning, or business reliefs, acting early—and getting professional guidance—is key.

To learn more about how these strategies might work for you, visit www.inheritance-tax.co.uk.