| Payment Dates | 2019-20 | 2018-19 |
| Income Tax and Class 4 NIC’s: | ||
| First interim Income Tax payment | 31 January 2020 | 31 January 2019 |
| Second interim Income Tax payment | 31 July 2020 | 31 July 2019 |
| Final balancing Income Tax payment | 31 January 2021 | 31 January 2020 |
| Capital Gains Tax payment | 31 January 2021 | 31 January 2020 |
| Corporation Tax is due 9 months and 1 day after the end of accounting period (or by quarterly instalments if large company). | ||
| 2018-19 Return filing deadlines | ||
| Issue P60s to employees | 31 May 2019 | |
| Forms P9D, P11D and P11D(b) – and appropriate copies to employees | 06 July 2019 | |
| Self Assessment Tax Return – paper version | 31 October 2019 | |
| SATR Online to have unpaid tax of up to £17,000 (depending on income levels) collected through the 2020-21 PAYE code | 30 December 2019 | |
| Self Assessment Tax Return – online version | 31 January 2020 | |
Key Dates and Deadlines
