Climate Change Levy return
Use form CCL100 to complete your Climate Change Levy return and post it to HMRC.
Documents
Details
Call the Climate Change Levy ‘Registrations, payments and returns’ helpline to check if you have any outstanding returns due or if you need help submitting them.
Email HMRC to ask for this form in Welsh (Cymraeg).
Updates to this page
Last updated 8 August 2024 + show all updates
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Details section updated to explain which types of query can be answered by the helpline.
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The Climate Change Levy return has been updated with: the current postal address to send completed Climate Change Levy returns to, a new section for bank or building society details and HMRC's bank details have also been included.
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The postal address to send completed Climate Change Levy returns to has changed.
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The address to post the form to has been updated.
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We have changed the way you file your paper returns for Climate Change Levy.
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First published.