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HMRC internal manual

COTAX Manual

Claims / reliefs: loss and non-trading deficits carry-back: functions: multiple assessments or amendments

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

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

Situation Function
To set the ‘inhibit repayments only (manual)’ signal for a particular AP. MAPS (Maintain AP Signals)
To set the ‘inhibit repayments only (manual)’ signal for all of a company’s APs. MRSC (Maintain Repay / Realloc Signals (Company))