Key Tax Dates for January 2010

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

14 Return and payment of CT61 tax due for quarter to 31 December 2009

19/22 PAYE/NIC and CIS deductions due for month to 5/1/2010 or quarter 3 of 2009/10 for small employers

31 Deadline for filing 2009 Self Assessment personal, partnership and trust Tax Returns.
Balancing self assessment payment due for 2008/09.
Capital gains tax payment due for 2008/09.
First self assessment payment on account due for 2009/10.
Interest accrues on all late payments.
Last time for HMRC to inform you if it intends to start an enquiry into your 2007/08 Tax Return.