How do I inform HMRC about my company being Dormant? March 04, 2022 10:27 You can contact HMRC via the methods listed here: https://www.gov.uk/government/organisations/hm-revenue-customs/contact/corporation-tax-enquiries If you would like to write to HMRC, you can use the following image as a template: Related articles Do I need to let HMRC know about my Dormant Company? How does the Dormant Company Accounts Service work? What is a Dormant Company? What are Dormant Company Accounts? Contact us Comments 0 comments Please sign in to leave a comment.