This IHT mistake could cost you £78,000

The seven-year rule is widely misunderstood: here’s how to avoid being caught out

The “seven-year rule” is one of the best-known ways for families to cut their inheritance tax (IHT) bills. And yet taper relief, a key part of the seven-year rule, is arguably one of the most misunderstood areas of Britain’s tax system.

Failing to understand how the rules are applied can mean families face inheritance tax bills that are tens of thousands of pounds bigger than expected.

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How does the seven-year rule work?

If you make a gift and go on to live another seven years, then that gift will not be counted as part of your estate for IHT purposes.

If you don’t go on to live another seven years, the gift becomes chargeable (often informally called a “failed gift”) and is brought back into your estate.

Taper relief then appears to soften the blow. The longer you survive after making a gift, the lower the rate of IHT applied to that gift:

• 0–3 years: 40%
• 3–4 years: 32%
• 4–5 years: 24%
• 5–6 years: 16%
• 6–7 years: 8%

But this is where many people go wrong.

The key misunderstanding

Taper relief does not apply to the whole gift. It only applies to the portion of failed gifts that exceeds your nil-rate band (NRB). This is the amount of wealth you can pass on IHT-free (currently £325,000).

Crucially:

• Failed gifts use up your NRB first
• Only the excess above £325,000 may benefit from taper relief
• If your gifts use up the NRB, your estate may face more tax at 40%

This is why taper relief often delivers a far smaller tax saving than people expect. Here are a few examples.

Example 1: John

John has an estate worth £1 million and no additional allowances beyond the £325,000 NRB.

• He gifts £500,000 to his niece
• He dies just over five years later

At first glance, you might assume:

• The whole £500,000 gift is taxed at 16% (the taper rate for 5–6 years)
• Therefore, tax due on the gift would be £80,000
• John retains full use of his NRB, and the remainder of his estate is taxed at 40%

Assumed total IHT bill: £150,000

But the actual outcome is very different.

• The first £325,000 of the gift uses up the NRB, so there is no tax to pay on this
• The remaining £175,000 is taxed at 16%, giving a bill of £28,000
• John’s remaining estate (£500,000) now has no NRB left
• The entire £500,000 estate is taxed at 40%, giving a bill of £200,000

Total IHT bill: £228,000

That’s £78,000 more than expected had John’s family assumed taper relief applied to the whole failed gift.

Example 2: Jane

Jane also has an estate worth £1 million and no additional allowances beyond the £325,000 NRB.

She makes the following gifts:

• Year 1: £50,000
• Year 2: £100,000
• Year 3: £250,000
• Year 4: £100,000
• Year 5: £150,000
• She dies in Year 5

Step 1: Apply the nil-rate band

Failed gifts are assessed in chronological order and use up the £325,000 allowance first:

• Year 1 gift (£50,000) is fully covered (remaining NRB: £275,000)
• Year 2 gift (£100,000) is fully covered (remaining NRB: £175,000)
• Year 3 gift (£250,000):
  • £175,000 covered by remaining NRB
  • £75,000 becomes taxable

At this point, the NRB is fully used.

Step 2: Apply tax (and taper relief where applicable)

Now we look at the taxable portions:

• Year 3 taxable gift (£75,000) was made around 2 years before death so is taxed at 40% = £30,000
• Year 4 taxable gift (£100,000) was made within 3 years so is also taxed at 40% = £40,000
• Year 5 taxable gift (£150,000) was made within 3 years so is also taxed at 40% = £60,000

Although some earlier gifts fall into taper relief periods, they sit within the NRB, so taper relief doesn’t reduce any tax.

Total tax on gifts: £130,000

Step 3: Tax on remaining estate

Jane has £350,000 left in her estate.

• Her NRB is already used by gifts
• The entire £350,000 is taxed at 40% = £140,000

Total IHT bill

• Gifts: £130,000
• Estate: £140,000

Total: £270,000

Remember it’s the recipients of the gifts who are primarily liable to pay the £130,000 IHT bill due on the failed gifts, whereas it is Jane’s estate that is liable for the £140,000 bill.

What Jane’s example shows

Jane’s situation highlights some important points:

• Even though some gifts were made years before death, taper relief provided no benefit
• That’s because the nil-rate band was already used up by earlier gifts
• Later gifts – even those just outside taper thresholds – were taxed at the full 40%
• Her remaining estate also lost access to the nil-rate band entirely

The takeaway

Taper relief is often overestimated in estate planning.

In reality:

• It only applies after the nil-rate band is used
• It often affects a much smaller portion of gifts than expected
• It can leave your estate exposed to more 40% tax, not less

How to avoid a failed gift 

The easiest way to avoid a failed gift is to plan early, giving you the best chance of living another seven years after passing on wealth. However, that is not always feasible if people aren’t sure how much money they will need in later life.

Another option is to make sure your gift fits into one of the various gifting allowances. For example, you can give away the following and those gifts should be immediately exempt for IHT purposes:

• Up to £3,000 per tax year using the annual gift allowance
• Up to £5,000 per child for a wedding (the amount is less for grandchildren or other people)
• A potentially unlimited amount so long as the gifts are made on a regular basis out of your monthly income, and you can afford the payments after meeting your usual living costs. This is known as the allowance for ‘normal expenditure out of income’.
• Up to £250 per person to as many people as you like each tax year using the small gift allowance. However, the small gift allowance cannot be combined with any other allowance.

Inheritance tax is an extremely complex area of financial planning. If you’re unsure of anything, it would be best to speak to a financial adviser.

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Important information - investors should note that the views expressed may no longer be current and may have already been acted upon. This information is not a personal recommendation for any particular investment. If you are unsure about the suitability of an investment you should speak to one of Fidelity’s advisers or an authorised financial adviser of your choice.