| Income Tax (including Class 4 NIC) |
| 31 July 2006 | 2005/06 second payment on account |
| 31 January 2007 | 2005/06 balancing payment, and 2006/07 first payment on account |
| 31 July 2007 | 2006/07 second payment on account |
| 31 January 2008 | 2006/07 balancing payment, and 2007/08 first payment on account |
| Capital Gains Tax |
| 31 January 2007 | 2005/06 Capital Gains Tax |
| 31 January 2008 | 2006/07 Capital Gains Tax |
| Corporation Tax |
| 9 months and one day after the end of the accounting period |
| Inheritance Tax |
| 6 months after the end of the month of death or chargeable transfer. |
| For chargeable lifetime transfers between 6 April and 30 September, due date is 30 April in the following year. |
| Latest Filing/Issuing Deadlines -2005/06 PAYE Returns |
| 19 May 2006 | P14, P35, P38, and P38A and CIS36 |
| 31 May 2006 | Issue P60s to employees |
| 6 July 2006 | P9D, P11D and P11Db - also issue copies to employees |
| 2005/06 Class 1A National Insurance on Relevant Benefits |
| 19 July 2006 | Payment due |
| 2006 Tax Return |
| 31 January 2007 | Last filing date |