Artificial Inflation of Traffic (AIT) Process Documents
Find out about the AIT Process and download related documents.
Billing & Invoice Support Documents
Includes User Guides for Generic Bill Backup and eQuery.
Interconnect Billing Manuals
Download Interconnect billing manuals.
Changes to UK VAT Legislation
Find out how changes to the UK VAT legislation on 1 February 2016 will affect your business and what BT is doing to implement the change in legislation.
Element Based Charging (EBC)
Find out about EBC and how to access the EBC Data Files.
EBC Data Files
Download the Element Based Charging (EBC) data files.
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