COM101040 - Penalties: penalty determinations: determination references
Each version of a penalty determination, (main, amended or further), has a unique reference. This reference number appears in the format 99/99. The first part is the penalty number and the second part the version number.
COTAX gives the first penalty determination made on a company the penalty number 01 and the version number 01 (01/01).
The penalty number increases by one for each
- Penalty determination of a new type (tax-related (Word 30KB) rather than flat-rate (Word 32KB), for example) for the same specified period (Word 27KB)
- Penalty determination for a new specified period
The version number increases by one for
- Each new or amended penalty determination
- Of the same type
- For the same specified period
Note: The link is with specified periods, not with APs. For more information see subject 'Making Penalty Determinations' (COM101050).
See example 1 (Word 35KB) and example 2 (Word 45KB)
For legislation applying to this subject, see COM101011.

