Published 4 April 2014
Last updated 7 October 2022
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7 October 2022
The form has been updated to say we no longer issue payslips and that you should send cheques separate from any forms or letters you send to HMRC.
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28 June 2017
The Inheritance Tax return address has been updated and the ‘Tell us who is applying’ section has been removed.
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21 April 2017
A Welsh language version of the IHT422 form is now available.
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6 April 2017
The IHT422 form has been amended to include the additional Inheritance Tax threshold (sometimes known as the Residence nil rate band or RNRB).
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5 February 2016
IHT422 updated attachment replaced on the page.
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4 April 2014
First published.
