Filing your Company Tax Return

Please note: Corporation Tax guidance from HM Revenue & Customs (HMRC) can be found on the GOV.UK website. We provide links to the key information below.


Find out if you can use the free online filing service to file your Company Tax Return with HMRC and accounts with Companies House


File your Company Tax Return with HMRC, and your company accounts with Companies House


Statutory and abbreviated annual accounts, Company Tax Returns, paying Corporation Tax, corrections, amendments and dealing with losses


Find out when your company may be charged a Corporation Tax penalty and how they are calculated


If you don't file your return, HMRC will estimate how much Corporation Tax to pay, known as determination