19

Pay PAYE/NIC and CIS deductions for period ending 5 September. Submit CIS contractors’ monthly return.

22

Due date for PAYE/NIC and CIS deductions if paying electronically

29

File accounts at Companies House for public companies with year ending 29 February 2008.

30

Submit CT600 for companies with year ending 30 September 2007. Last day to amend CT600 for year ending 30 September 2006. File accounts at Companies House for private companies with year ending 30 November 2007.

1

Corporation tax due for companies that pay the tax annually with year ending 31 December 2007.

5

Deadline for notifying HMRC of taxable income or gains if no tax return has been issued for 2007/08.

14

Due date for CT61 return and payment for quarter to 30 September 2008. Instalment of corporation tax due for large companies with year ending 30 June, 30 September and 31 December 2007 and 31 March 2008.

17

Tax and class 1B NIC due under PSA (22nd for electronic payment). Pay PAYE/NIC and CIS deductions for period ending 5 October. Submit CIS contractors’ monthly return.

22

Due date for PAYE/NIC and CIS deductions if paying electronically.

31

Submit 2007/08 tax return if filing on paper to avoid automatic penalty up to £100 and to have unpaid tax of up to £2,000 collected through the 2009/10 PAYE code. Submit CT600 for companies with year ending 31 October 2007. Last day to amend CT600 for year ending 31 October 2006. File accounts at Companies House for private companies with year ending 31 December 2007 and for public companies with year ending 31 March 2008.

1

Corporation tax due for companies that pay the tax annually with year ending 31 January 2008.

2

Submit P46 (car) for quarter to 5 October 2008.

14

Instalment of corporation tax due for large companies with year ending 31 July 2007, 31 October 2007, 31 January 2008 and 30 April 2008.