How to Reduce Inheritance Tax Legally: Practical Planning for UK Families

Inheritance Tax (IHT) is something many families are aware of, but far fewer take the time to plan for properly. With the current thresholds frozen and property values remaining high in many parts of the UK, more estates than ever are being drawn into the IHT net.

The good news is that there are several legitimate, HMRC-approved ways to reduce your inheritance tax liability, many of which are straightforward once you understand them.

Start with the basics: understanding your exposure

Before making any decisions, it helps to understand whether IHT is likely to affect your estate.

  • The standard nil-rate band is £325,000
  • The residence nil-rate band can add up to £175,000 (if passing your home to direct descendants)
  • Anything above this may be taxed at 40%

For couples, these allowances can often be combined, but even then, many estates exceed these thresholds.

If you’re unsure where you stand, this is often the first point where a simple conversation can bring clarity.

1. Making use of gifting allowances

One of the simplest ways to reduce your estate is through gifting.

You can give away:

  • £3,000 per year (your annual exemption)
  • Small gifts of up to £250 per person
  • Wedding gifts (within limits depending on your relationship)

There’s also the “7-year rule” whereby larger gifts can fall outside your estate if you live for seven years after making them.

Gifting can be highly effective, but timing and record-keeping matter. If you’re already thinking about supporting children or grandchildren, it’s worth considering how to do this in the most tax-efficient way.

Get in touch if you’d like personal advice on your situation.

2. Regular gifts from surplus income

This is one of the most underused IHT strategies.

If you have surplus income (for example, from pensions or investments), you can make regular gifts that are immediately exempt from IHT, provided they:

  • Are made from income (not capital)
  • Do not affect your standard of living
  • Are made consistently

This can be a powerful way to gradually pass on wealth, particularly for those already in retirement.

3. Using pensions efficiently

Even though changes are in the pipeline, pensions still play a key role in estate planning.

At the moment, pension funds:

  • Sit outside your estate for IHT purposes
  • Can be passed on to beneficiaries tax-efficiently

However, this is changing from 6 April 2027, when pensions will be included in the value of your estate for Inheritance Tax (IHT).

 

This links closely with broader retirement decisions, such as how long your income will last. If you haven’t already, you may find it helpful to explore “Will My Money Last Through Retirement?” alongside this topic, as the two often go hand in hand.

4. Trusts and more structured planning

For larger estates, trusts can offer more control over how wealth is passed on.

They can:

  • Help reduce IHT exposure over time
  • Allow you to retain some control over how assets are used
  • Provide protection for beneficiaries

However, trusts are more complex and need careful planning to ensure they’re set up correctly.

If you’re considering this route, it’s usually worth taking tailored advice rather than trying to navigate it on your own.

5. Reviewing your estate regularly

Unfortunately, IHT planning isn’t a “set and forget” exercise; it needs constant monitoring.

Changes in:

  • Property values
  • Family circumstances
  • Tax legislation

…can all impact your position over time.

Regular reviews ensure your plans remain aligned with your goals, particularly as you move further into retirement.

This is also where estate planning overlaps with other areas, such as care costs. If this is something on your radar, “Planning for Care Costs in Later Life” is another useful area to explore early.

A balanced approach matters

While reducing inheritance tax is important, it shouldn’t come at the expense of your own financial security.

The goal is to strike a balance between:

  • Supporting your family
  • Maintaining flexibility
  • Ensuring your own needs are fully covered

That’s why IHT planning works best when it’s part of a broader financial plan, not tackled in isolation.

A final thought

Inheritance tax planning doesn’t need to be complicated, but it does benefit from being intentional.

If you’re starting to think about how your estate might be taxed, or wondering whether you could be doing more to reduce that liability, having a conversation can often make things much clearer.

There’s no pressure or commitment, just a chance to understand your options and decide what feels right for you and your family.

 

Capital at risk. Past performance is not a guarantee of future performance. This article does not constitute financial advice and is based on current legislation.