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HMRC internal manual

COTAX Manual

Claims / reliefs: loss and non-trading deficits carry-back: functions: changing the EDP

The table below tells you the function or functions to use in particular situations.

On rare occasions it may be necessary to use alternative CT Pay and File COTAX functions.

For details of how to access any of the COTAX functions, select Index of Functions on the left of the screen.

Situation Function
To issue a repayment to credit or debit card or by payable order or Bacs that COTAX will not handle automatically. DIRR (Direct Repayment)
To set the clerical interest indicator (CII) for a particular AP. MAPS (Maintain AP Signals)
To record a self assessment or make amendments for CTSA APs. RAMA (Record / Amend Assessment)