2017/18
2016/17


31 January 2017

– First payment on account due for 2016/17 tax year.


31 July 2017

– Second payment on account for 2016/17 tax year.


5 October 2017

– Deadline for notifying HMRC of new sources of income (including the Child Benefit charge) if no tax return has been issued for 2016/17 tax year.


31 October 2017

– Deadline for submission of 2016/17 non-electronic returns.


30 December 2017

– Deadline for submission of 2016/17 electronic tax returns if ‘coding out’ of any underpayment is required.


31 January 2018

– Deadline for filing electronic tax returns for 2016/17. Balancing payment due for 2016/17 tax year. First payment on account due for 2017/18 tax year.


31 January 2016

– First payment on account due for 2015/16 tax year.


31 July 2016

– Second payment on account for 2015/16 tax year.


5 October 2016

– Deadline for notifying HMRC of new sources of income (including the Child Benefit charge) if no tax return has been issued for 2015/16 tax year.


31 October 2016

– Deadline for submission of 2015/16 non-electronic returns.


30 December 2016

– Deadline for submission of 2015/16 electronic tax returns if ‘coding out’ of any underpayment is required.


31 January 2017

– Deadline for filing electronic tax returns for 2015/16. Balancing payment due for 2015/16 tax year. First payment on account due for 2016/17 tax year.