Tax and business calendar
Details of compliance and regulatory deadlines.
To see expired deadlines, please use the following link: Expired deadlines
30 Jun 2016
Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 30 June 2016 to be submitted to HMRC.
End of CT 61 quarterly period.
01 Jul 2016
Auto-enrolment staging dates
Auto-enrolment staging date for employers with fewer than 30 employees with the last 2 characters in their PAYE reference numbers 23-29, 5A-5Z, K1-K9 or KA-KZ
Patent box compliance
Modifications come into force to conform with international rules created by OECD.
06 Jul 2016
P9D & P11D forms
Deadline for filing forms P9D, P11D, P11D (b), or substitutes for the tax year ending 5 April 2016.
Deadline to file form 42 or other relevant forms to report events in connection with unapproved share schemes provided to employees.
PAYE settlements for 2015/16
Last date for agreeing PAYE settlement agreements for 2015/16.
P9D & P11D for employees
Last date to give forms P9D and P11D to relevant employees.
07 Jul 2016
Due date for May VAT returns unless exempted.
14 Jul 2016
EC sales list
Deadline for paper monthly or quarterly return filing.
Due date for income tax for the CT61 quarter to 30 June 2016.
19 Jul 2016
Deadline for postal payments to reach HMRC Accounts Office for any outstanding Class 1A NICs for the tax year ending 5 April 2016.
PAYE/NIC quarterly payment
Quarter 1 PAYE/NIC payment due where paid by cheque in order to avoid automatic interest charge.
Construction Industry Scheme: monthly return due for period to 5th of month.
Postal monthly PAYE/NIC/student loan payment
If paying by cheque, HMRC must have received a cheque by this date. Pay PAYE, NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.
21 Jul 2016
EC sales list
Deadline for online monthly or quarterly return filing.
Due date for payment of supplementary declarations for June 2016.
22 Jul 2016
Electronic monthly PAYE/NIC/student loan payment
If paying electronically, pay PAYE, NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.
PAYE/NIC electronic quarterly payment
Quarter 1 (2015/16) PAYE/NIC payment due where paid electronically in order to avoid automatic interest charge.
NICs for 2015/16
Deadline for any electronic payments to reach HMRC for any outstanding Class 1A NICs for the year ending 5 April 2016.