Dates & deadlines
21 July 2019
Due date for payment of supplementary declarations for June 2019.
EC sales list
Deadline for online monthly or quarterly return filing.
22 July 2019
NICs electronic payments for 2017/18
Deadline for any electronic payments to reach HMRC for any outstanding class 1A NICs for the year ending 5 April 2018.
Quarterly electronic PAYE/class 1 NICs payment
Q1 (2019/20) PAYE/NIC payment due where paid electronically in order to avoid automatic interest charge.
Monthly electronic PAYE/class 1 NICs/student loan payment
If paying electronically, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.
31 July 2019
Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 July 2018 to be submitted to HMRC.
Company accounts filing deadline
Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.
Deadline for self-assessment (payment on account)
Deadline for second payment on account for tax year ended 5 April 2018.
01 August 2019
Corporation tax payment
Corporation tax payment due for year end 31 October 2018, for those companies not liable to pay their liability by instalments.
07 August 2019
Due date for June VAT returns unless exempted.