Tax and business calendar
Details of compliance and regulatory deadlines.
To see expired deadlines, please use the following link: Expired deadlines
19 Jan 2019
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CIS return
Construction Industry Scheme: monthly return due for period up to 5th of previous tax month.
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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 December 2018.
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Quarterly postal PAYE/class 1 NICs payment
Q3 (2018/19) PAYE/NIC payment due where paid by cheque. The cheque must be with HMRC by this date in order to avoid automatic interest charge.
21 Jan 2019
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EC sales list
Deadline for online monthly or quarterly return filing.
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Intrastat
Due date for payment of supplementary declarations for December 2018.
22 Jan 2019
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Quarterly electronic PAYE/class 1 NICs payment
Q3 (2018/19) PAYE/NIC payment due in order to avoid an automatic interest charge.
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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.
31 Jan 2019
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Self-assessment deadline (online)
Deadline for online submission of self-assessment tax return for 2017/18 tax year.
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Self-assessment deadline (balancing payments)
Deadline for online submission of self-assessment balancing payments for 2017/18 tax year.
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Self-assessment deadline (payment on account)
Deadline for first self-assessment payment on account for tax year ended 5 April 2018.
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Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 January 2018 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.
01 Feb 2019
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Corporation tax payment
Corporation tax payment due for year end 30 April 2018, for those companies not liable to pay their liability by instalments.
07 Feb 2019
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VAT return
Due date for December VAT returns unless exempted.
14 Feb 2019
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EC sales list
Deadline for paper monthly or quarterly return filing.
19 Feb 2019
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CIS return
Construction Industry Scheme: monthly return due for period up to 5th of previous month.
-
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.
21 Feb 2019
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Intrastat
Due date for payment of supplementary declarations for January 2019.
-
EC sales list
Deadline for online monthly or quarterly return filing.
22 Feb 2019
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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.
