2019-01-31
Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 January 2018 to be submitted to HMRC.
2019-01-31
Self-assessment deadline (payment on account)
Deadline for first self-assessment payment on account for tax year ended 5 April 2018.
2019-01-31
Self-assessment deadline (balancing payments)
Deadline for online submission of self-assessment balancing payments for 2017/18 tax year.
2019-01-31
Self-assessment deadline (online)
Deadline for online submission of self-assessment tax return for 2017/18 tax year.
2019-01-31
Company accounts filing deadline
Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.
2019-02-01
Corporation tax payment
Corporation tax payment due for year end 30 April 2018, for those companies not liable to pay their liability by instalments.
2019-02-07
VAT return
Due date for December VAT returns unless exempted.
2019-02-14
EC sales list
Deadline for paper monthly or quarterly return filing.
2019-02-19
Monthly postal PAYE/class 1 NICs/student loan payment
If you pay by cheque through the post, monthly payments due for PAYE, class 1 NICs and student loan deductions from January 2019.
2019-02-19
CIS return
Construction Industry Scheme: monthly return due for period up to 5th of previous month.
