Key Accounts Dates

19 February 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22 February 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

19 March 2018 – Deadline for postal payments remittance of PAYE, NiCs and CIS to HMRC.

22 March 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

5 April 2018 – Tax year ends.

5th April 2018 – End of previous tax year. Deadline for 2017/18 ISA investments.

6th April 2018 – Start of 2018/2019 tax year.

7th April 2018 – VAT returns and payments due for Accounting Quarter period ending 28th February.

14th April 2018 – Income Tax due date for the CT61 period to 31st March 2018.

19th April 2018 – Quarterly PAYE/NIC due for year ended 5th April 2018. Final submission to be made to HMRC under RTI for the year.

22nd April 2018 – Deadline for electronic payments to be paid to HMRC for outstanding PAYE and Class 1 NICs for tax year ending April 5th 2018.

7th May 2018 – VAT returns and payments due for Quarter Period ending March 31st.

22nd May 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

31st May 2018 – P60’s must be given to all employees.

7th June 2018 – VAT returns and payments due for Quarter Period ending April 30th if filed online.

19th June 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd June 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

5th July 2018 – Deadline for PAYE Settlement Agreement (PSA) for 2017 – 18.

6th July 2018 – Deadline for filing forms P11 D, P11 D(b) for previous tax year copies going out to employees.

6th July 2018 – Deadline for submitting Form 42 or other relevant forms to report share-related benefits provided to employees.

19th July 2018 – Quarterly payment PAYE remittance due. Class 1 A payment to get to HMRC for tax year ending 5th April 2018.

22nd July 2018 – Final date for electronic payments to reach HMRC for any outstanding Class 1A NICs for the tax year ending 5th April 2018.

22nd July 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

31st July 2018 – 2nd payment on Account for 2018/19 to HMRC.

19th August 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd August 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

19th September 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd September 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

5th October 2018 – Deadline for notifying chargeability and advise HMRC of need to register for Self-Assessment for 2017/18.

19th October 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC for month ended 5th October 2018.

22nd October 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

31st October 2018 – Deadline for filing Paper Income Tax Return with HMRC Deadline for submitting tax return if you want HMRC to calculate your tax liability.

19th November 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd November 2018 –  Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

19th December 2018 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd December 2018 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

30th December 2018 – Deadline for filing Income Tax return with HMRC if tax to be collected throug PAYE Code Number.

19th January 2019 – Quarterly payment PAYE Tax and NIC for year ended 1st January 2018. Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd January 2019 – Quarterly payment PAYE Tax and NIC for year ended 1st January 2018. Deadline for electronic remittance of PAYE, NICs and CIS to HMRC for month ended 5th January 2019.

31st January 2019 – Deadline for paying Self Assessment balancing payment and capital gains tax for tax year ended 5th April 2018. Deadline for 1st payment on Self Assessment account for 2018/19.

19th February 2019 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd February 2019 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

19th March 2019 – Deadline for postal payments remittance of PAYE, NICs and CIS to HMRC.

22nd March 2019 – Deadline for electronic remittance of PAYE, NICs and CIS to HMRC.

5th April 2019 – End of tax  year.