The UK ETS Authority and its regulators provide guidance for operators on their compliance obligations with the UK ETS. The Technical guidance and tools page brings together links to:
detailed information on how to comply and guidance for installation or aircraft operators who may have obligations under the UK ETS
detailed guidance for HSEs and USEs
technical guidance
tools and information, including links to country-specific factor tables, allocation tables, and report templates
UK ETS performance reports
If you have queries, contact your regulator in the first instance.