Do I need to fill out an inheritance tax form?
Ava Robinson
Published Feb 13, 2026
The inheritance tax form must be completed whether or not the deceased left a Will. If you are planning to apply for probate yourself, you’ll need to value the deceased person’s estate (everything they owned on the date of death), to calculate whether inheritance tax is due and, if so, how much.
What forms part of someone’s estate?
Everything owned by a person who has died is known as their estate. The estate may be made up of: money, both cash and money in a bank or building society account. This could include money paid out on a life insurance policy.
What is form IHT400?
The main purpose of the IHT400 form is to tell HMRC whether there is any Inheritance Tax payable on the estate of someone who has died. When Inheritance Tax is payable, the information you have provided will enable HMRC to calculate how much tax is due to be paid.
Can I download form IHT205?
How to open and save a copy of the form. This form is interactive (one that you complete on screen) and you must use Adobe Reader to complete it. You can download the latest version of Adobe Reader for free.
Do you need to complete an inheritance tax form?
The next step will be to consider which HMRC Inheritance Tax forms will need to be completed in support of your probate application. It is important to note that such forms are part of the probate process even if no Inheritance Tax (IHT) is due. Most estates are excepted estates and as such, they have no IHT to pay.
What are the different forms for probate and inheritance?
There now two different forms used to apply for probate. Try our free probate and inheritance tax form tool to find out which form you need to to file or read on. Form PA1P is the probate application form used when the deceased had made a Will.
How to fill out Georgia affidavit inheritance form?
Use this step-by-step guide to fill out the Georgia affidavit inheritance form promptly and with ideal precision. To begin the document, use the Fill & Sign Online button or tick the preview image of the document. The advanced tools of the editor will direct you through the editable PDF template.
How to apply for an inheritance tax reference number?
You’ll first need to apply for an Inheritance Tax Reference Number using form IHT422 or requesting one online. You’ll then need to complete the IHT400 and every supplementary form which applies (which is why the IHT400 is more complex and takes longer to complete!).