Penalties are charged automatically if returns are late and there are additional penalties for incorrect returns and for failing to file online if required to do so. The main deadlines and late submission penalties are shown in the following table.
| Form | Deadline |
Initial penalty |
| End of year returns P14 and P35 |
19 May after end of tax year | £100 per month per 50 employees |
| Benefits in kind forms P9D and P11D | 6 July after end of tax year | £300 per return plus up to £60 per day |
Starting with the 2009/10 tax year, almost all employers must file their Employer Annual Return (P35 and P14) online.Last Updated



