January Key Tax Dates
1 - Due date for payment of Corporation Tax for the year ended 31 March 2013.
14 - Return and payment of CT61 tax due for quarter to 31 December 2013.
19/22 - PAYE/NIC and CIS deductions due for month to 5/1/2014 or quarter 3 of 2013/14 for small employers.
31 - Deadline for filing 2013 Self Assessment personal, partnership and trust Tax Returns - £100 first penalty for late filing even if no tax is due or tax due is paid on time.? Balancing self assessment payment due for 2012/13.?Capital gains tax payment due for 2012/13.?First self assessment payment on account due for 2013/14.?Interest accrues on all late payments.?Half yearly Class 2 NIC payment due.?Further penalty of 5% of tax due or £300, whichever is greater for personal tax returns still not filed for 2011/12.?5% penalty for late payment of tax unpaid for 2011/12 self assessment.