Self-assessment Deadline
0Weeks0Days
11.7m
tax returns filed annually
44.8%
leave it until January
£100 fine
imposed by HMRC for late filing
Self-assessment Dates
| End of Financial Tax Year | 5 April |
|---|---|
| Self-assessment | 31 January |
| P60 | 31 May |
| Annual accounts to Companies House | to be submitted within 9 months after Y/E date |
Income Tax & Class 4 NI Contribution Deadlines
| 1st payment on account | 31 January |
|---|---|
| 2nd payment on account | 31 July |
| Balancing payment | 31 January |
| Capital Gains Tax | 31 January |
| Corporation tax payment deadline | 9 months + 1 day after the end of the accounting period (or by quarterly instalments) |
