Guidance

Voice Identification Privacy Notice

Find out about HMRC’s privacy policy on using and storing your voice identification data.

Documents

Details

This privacy notice explains how HMRC collects and uses your voice identification data.

You should read the HMRC Privacy Notice alongside this privacy notice.

Updates to this page

Published 27 July 2018
Last updated 4 July 2025 show all updates
  1. The 'How we ask for your consent' section has been updated, to support the introduction of a new voice ID enrolment process for some customers.

  2. We have updated this guidance to include information about the new trial of voice identification and how we ask for your consent to do this.

  3. First published.

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