What is an ID1 Form?

Posted by Jack Malnick | 16 July, 2025 | Reading time 6 minutes

When selling or transferring property in the UK, particularly if you are doing so without legal representation, you may encounter something known as an ID1 form. It may not be as well-known as contracts or deeds, but it is an important legal document for ensuring the security and legitimacy of property transactions.

So, what exactly is the ID1 form? Why would you need one? How will you complete it, and what will the cost be? This blog will answer all of your questions and make you feel more confident and compliant when dealing with property paperwork.

What is an ID1 form?

Form ID1 is a legal identity verification form used by HM Land Registry. It is required when individuals engage in certain property transactions or land registrations without the assistance of a solicitor, conveyancer, or other legal professional. Essentially, it ensures that the person submitting or authorising the transaction is who they claim to be.

The ID1 form is one of the primary tools that HM Land Registry employs to combat property fraud. Without it, fraudsters could more easily impersonate homeowners, sell properties they don’t own, or file false claims on land.

According to GOV.UK’s official guidance, the ID1 form is used to verify identity for individuals acting in a personal (non-business) capacity. There is a similar version (ID2) used for businesses, but we’ll concentrate on the ID1 forms for individuals.

When do you need an ID1 form?

You may need to submit an ID1 form to Land Registry if you are:

  • Selling or transferring property without using a solicitor or conveyancer
  • Applying for adverse possession (claiming ownership over land you have occupied but do not legally own)
  • Registering unregistered land in your name
  • Giving property to a relative or friend
  • Serving as the executor or administrator of a deceased person’s estate
  • Applying to have a mortgage removed while not legally represented

In general, if you submit an application to the Land Registry without legal representation (known as an unrepresented party), you will most likely be required to include an ID1 form. This allows HM Land Registry to confirm that your application is genuine and lawful.

Who can verify an ID1 form?

Part of the form must be completed by a verifying professional, who will use official documents to confirm your identity. Accepted professions include:

  • Solicitors
  • Licensed conveyancers
  • Chartered legal executives
  • Notaries public
  • HM Land Registry officers
  • UK armed forces officers (for military personnel)
  • Consular officers (if you’re abroad)

If you live abroad, a foreign lawyer can verify your identity as long as they are registered and recognised in their home country. The professional completing the form will need to meet with you in person, examine your identification documents, and witness your signature. Remote video verification is permitted in rare cases, but only under certain conditions.

What documents do you need for an ID1 form?

To complete your ID1 form for Land Registry in the UK, you must provide proof of identity. The following documents are accepted: 

Any one of:

  • A current, valid passport
  • A valid UK, EU, Channel Islands, or Isle of Man driver’s licence (photocard)
  • A UK biometric residence permit

Or two of the following:

  • A recent utility bill (from the last three months)
  • A bank or building society statement (within three months)
  • The current year’s council tax bill
  • A mortgage statement from the last financial year

Photocopies are not accepted; you must present the original documents for verification.

How to complete an ID1 form

The ID1 form is simple in structure, but it must be completed correctly to avoid delays:

Section A: To be completed by you

This contains personal information like:

  • Full name
  • Current and previous addresses (for the past 5 years)
  • Date of birth
  • The type of application you are making (e.g., transfer of property)

Section B: Completed by the verifier

This is filled out by the professional who verifies your identity. They will:

  • Check your ID documents
  • Confirm your likeness
  • Witness your signature on the form

Finally, they sign and stamp the document to confirm that they have completed the necessary checks. Once completed, submit the form with your Land Registry application, such as the AP1, TR1, or FR1 forms.

How much does an ID1 form cost?

The form is free to download from the GOV.UK website. However, the verification process isn’t free, as you’ll need to pay the professional who carries out the identity check.

Fees typically range between £60 and £100, depending on the solicitor or legal executive you choose. Some law firms provide fixed-fee ID1 verification services, particularly those that specialise in online or remote services.

If you’re already working with a solicitor on your property transaction, they may include this service as part of your conveyancing package at no additional cost.

How long is the ID1 form valid?

The ID1 form is valid for three months after it is signed by the verifier. It is critical that you submit your Land Registry application during this time frame; otherwise, you may have to complete the form again and pay for verification.

If you’re not sure when your application will be submitted, it’s best to wait until closer to the submission date before arranging verification.

Can I complete the ID1 form myself?

You can fill out Section A of the ID1 form on your own, but Section B must be completed by a qualified professional. HM Land Registry will reject any form that has not been verified and stamped correctly.

Faking or self-certifying the verification is a criminal offence that will result in the voiding of your application.

Why is the ID1 form so important?

In recent years, property fraud has increased in the UK, particularly with high-value properties and vacant homes. HM Land Registry introduced the ID1 form to mitigate these risks and add an extra layer of security to transactions involving no legal representatives.

For homeowners, the ID1 form provides peace of mind. It ensures that only genuine individuals can change or transfer land titles, thereby protecting your most valuable financial asset.If you are unsure whether you require an ID1 form, consult a solicitor or contact HM Land Registry for assistance. If you want to sell your house quickly and avoid legal complications, working with a cash house buyer like Sell House Fast can help you get through the process smoothly and securely. Get your free cash offer today.

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