Switching from paper to online Company Tax Returns and electronic payment From 1 April 2011 companies and organisations must submit returns online and pay electronically: find out what you must do and when
Corporation Tax Online: setting up and managing your online account Online filing is easy and secure - what you can do online for Corporation Tax and how to set up your online account
Help to file your Company Tax Return online Links to: beginner's guides to Corporation Tax Online; tax help to complete your return; Online Services Helpdesk contact details
Log in to Corporation Tax Online now Go direct to Corporation Tax Online to submit your Company Tax Return now if you are already a registered user
