CT61 payment
Due date for income tax for the CT61 quarter to 31 December 2017.
Due date for income tax for the CT61 quarter to 31 December 2017.
Construction Industry Scheme: monthly return due for period up to 5th of previous month.
Deadline for online submission of self-assessment tax return for 2016/17 tax year.
Deadline for first self-assessment payment on account for tax year ended 5 April 2017.
Deadline for online submission of self-assessment balancing payments for 2016/17 tax year.