Guidance

Apply to postpone payment of Inheritance Tax

What to do if you’re unable to raise the funds to pay Inheritance Tax.

Finding the money to pay Inheritance Tax

You must pay some or all of the Inheritance Tax before you can get a ‘grant of representation’ also known as ‘probate’. This is called ‘confirmation’ in Scotland.

You must pay Inheritance Tax by the end of the sixth month after the person died. For example, if the person died in January, you must pay Inheritance Tax by 31 July.

You may be able to pay the Inheritance Tax using some of the deceased’s assets such as:

  • bank and building society accounts or National Savings and Investments (NS&I)
  • British government stock
  • share and investment portfolios
  • insurance and investment bonds

Bank and building society accounts or NS&I

Pay some or all of the Inheritance Tax that is due by transferring money from the deceased’s bank, building society or NS&I accounts directly to HMRC using the Inheritance Tax Direct Payment Scheme.

British government stock

Pay the Inheritance Tax using British government stock.

Share and investment portfolios

Cash funds held within a share or investment portfolio can sometimes be released directly to HMRC to pay the tax. You should contact the stockbroker or fund manager to find out whether they can do this.

Insurance and investment bonds

Some providers of insurance and investment bonds are prepared to release funds directly to HMRC. You should contact the company to find out whether they’ll do this.

When you can apply for Inheritance Tax to be postponed

If you cannot access the assets in the deceased’s estate before a grant of probate has been granted, you can ask HMRC to postpone payment of all or some of the tax and interest due until after you’ve got the grant.

Once the grant has been issued, you will be expected to pay the outstanding tax as soon as possible. This is called a ‘grant on credit.’

You can apply to postpone payment of all or some of the tax and interest due if you’re unable to release funds from the estate.

We may place a ‘notice of the Inheritance Tax charge’ against any land or buildings in the estate at the Land Registry. A notice to protect a third-party interest in a registered estate is an entry against the registered title of the property. It does not limit the land or building sales, but buyers may ask for the notice to be removed before finalising the purchase.

How to apply

  1. If you have not already done so, send a signed and completed Inheritance Tax account form IHT 400 and any supplementary pages or supporting documents to HMRC. If you’re in Northern Ireland, include Probate Summary form IHT421. If you’re in Scotland, include Confirmation form C1.

  2. Write a letter to HMRC providing a statement confirming that you’re unable to release funds from the estate using the methods described in ‘finding the money to pay Inheritance Tax’.

  3. Tell HMRC in your letter, the maximum amount that you can pay towards the Inheritance Tax. You must do this before the grant can be issued.

  4. Put ‘Grants on credit’ and your Inheritance Tax reference number at the top of your letter.

  5. You should tell us what steps will be taken to raise the funds to pay the tax if we agree to allow the grant on credit. This should be by the quickest option available.

Send the forms and letter to the following address:

HM Revenue and Customs
Inheritance Tax Team
BX9 1HT

If we agree to postpone the tax

You’re still expected to pay as much of the Inheritance Tax as you can before HMRC will support an application for grant on credit.

We’ll ask you to sign an undertaking. This is a legally binding promise to pay the Inheritance Tax within an agreed timescale. We’ll consider each case on its own merits.

If the tax is to be paid following the sale of a property, there must be an accepted offer and an estimated date for exchange of contracts. We cannot issue an open-ended undertaking without a clear date of when the tax will be paid.

Interest charges

We’ll charge you interest if you do not pay all of the Inheritance Tax by the due date.

Published 1 April 2024