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Notice of Enquiry

The letter HMRC sends you to tell you they are making an enquiry into your company or organisation's Corporation Tax affairs.

Notice to deliver a Company Tax Return

The letter HMRC usually sends to your company or organisation soon after the end of your accounting period requiring you to file a Company Tax Return - comes with a payslip. Also known as form CT603.

Notice to File

See 'notice to deliver a Company Tax Return'.

Notice to Pay

The notice HMRC sends you to tell you how much Corporation Tax to pay.