All data derived from the survey are the property of HM Revenue & Customs (HMRC), not the third party technology provider, and will not be divulged or shared with any third parties. Some data may be disclosed in response to a Freedom of Information request, but any personal data will be protected in accordance with obligations under the Data Protection Act.
Publication and revision strategy
These statistics are published annually, usually in March. Release dates will be announced on the UK Statistics Hub and the HMRC national statistics release schedule. Any delays to the publication date will be announced on the HMRC national statistics website.
HMRC is committed to providing impartial quality statistics that meet user needs. HMRC encourages users to engage with them so they can improve the official statistics and identify gaps in the statistics that are produced. If you would like to provide feedback on these statistics please participate in the user survey by following the link below or register your interest by completing the HMRC official statistics user engagement form by following the link below. Alternatively, contact the relevant statistician whose details are provided below.