October Key Tax Dates

1 Due date for payment of Corporation Tax for the year ended 31 December 2009

5 If a Tax Return has not been received, individuals and trustees must notify HMRC of new sources of income and chargeability in 2009/10

14 Return and payment of CT61 tax due for quarter to 30 September 2010

19 Tax and Class 1B NI due on PAYE settlements for 2009/10

19/22 PAYE/NIC, and CIS deductions due for month to 5/10/2010 or quarter 2 of 2010/11 for small employers

31 Deadline for 2009/10 self assessment paper returns to be filed for HMRC to do the tax calculation.