Apply for an Inheritance Tax reference (IHT422)
Apply for an Inheritance Tax reference number and payslip to go with form IHT400.
Ref: IHT422 PDF, 403KB
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Use this form to request an Inheritance Tax reference number and payslip to go with form IHT400 if you owe Inheritance Tax.
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Published: 4 April 2014
Updated: 28 June 2017
- The Inheritance Tax return address has been updated and the 'Tell us who is applying' section has been removed.
- A Welsh language version of the IHT422 form is now available.
- The IHT422 form has been amended to include the additional Inheritance Tax threshold (sometimes known as the Residence nil rate band or RNRB).
- IHT422 updated attachment replaced on the page.
- First published.