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ACCA Applied Skills · Taxation (UK) · Payment of inheritance tax

Owen died on 30 September 2025. Inheritance tax of £40,000 on his estate was due on its normal due date but was paid exactly six months late. Using the interest rates given in the tax tables, what is the interest charged?

The interest is £1,700. Tax paid late carries interest at the underpaid rate of 8.5% from the due date. Six months late on £40,000 gives £40,000 × 8.5% × 6/12 = £1,700. The 3.5% overpaid rate is not used for late payment.

  1. A£700
  2. B£750
  3. C£1,700Correct
  4. D£3,400

Explanation

Death was on 30 September 2025, so the tax was due on 31 March 2026. It was paid six months late, on 30 September 2026. Interest on underpaid tax is 8.5%, so the interest is £40,000 × 8.5% × 6/12 = £1,700. The figure of £700 wrongly uses the 3.5% rate on overpaid tax.

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