Expired deadlines
07 Aug 2018
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VAT return
Due date for June VAT returns unless exempted.
01 Aug 2018
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Corporation tax payment
Corporation tax payment due for year end 31 October 2017, for those companies not liable to pay their liability by instalments.
31 Jul 2018
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Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 July 2017 to be submitted to HMRC.
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Company accounts filing deadline
Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.
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Deadline for self-assessment (payment on account)
Deadline for second payment on account for tax year ended 5 April 2018.
22 Jul 2018
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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.
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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.
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Quarterly electronic PAYE/class 1 NICs payment
Q1 (2018/19) PAYE/NIC payment due where paid electronically in order to avoid automatic interest charge.
21 Jul 2018
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Intrastat
Due date for payment of supplementary declarations for June 2018.
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EC sales list
Deadline for online monthly or quarterly return filing.
19 Jul 2018
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CIS return
Construction Industry Scheme: monthly return due for period up to 5th of previous month.
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NICs postal payments for 2017/18
Deadline for postal payments to reach HMRC for any outstanding class 1A NICs for the tax year ending 5 April 2018.
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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 June 2018.
14 Jul 2018
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EC sales list
Deadline for paper monthly or quarterly return filing.
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CT61 payment
Due date for income tax for the CT61 quarter to 30 June 2018.
07 Jul 2018
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VAT return
Due date for May VAT returns unless exempted.
06 Jul 2018
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PAYE settlement agreements
Final date for agreeing any PAYE settlement agreements for 2017/18.
01 Jul 2018
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Corporation tax payment
Corporation tax payment due for year end 30 September 2017, for those companies not liable to pay their liability by instalments.
30 Jun 2018
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CT61
End of CT61 quarterly period.
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Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 30 June 2017 to be submitted to HMRC.