October key tax dates
1 - Due date for payment of Corporation Tax for the year ended 31 December 2017
5 - If a Tax Return has not been received, individuals and trustees must notify HMRC of new sources of income and chargeability in 2017/18
14 - Return and payment of CT61 tax due for quarter to 30 September 2018
19 - Tax and Class 1B national insurance due on PAYE settlements for 2017/18
19/22 - PAYE/NIC, student loan and CIS deductions due for month to 5/10/2018 or quarter 2 of 2018/19 for small employers
