Failure to deliver accounts on time is a criminal offence. In addition, the law imposes a civil penalty for late filing of accounts on the company. The amount of the penalty depends on how late the accounts arrive and whether the company is private or public at the date of the balance sheet.
| Length of period | Private company | Public company |
| Not more than 1 month | £150 | £750 |
| More than 1 month but not more than 3 months | £375 | £1,500 |
| More than 3 months but not more than 6 months | £750 | £3,000 |
| More than 6 months | £1,500 | £7,500 |
The penalty will be doubled if accounts are filed late in 2 successive financial years.