Tax Deadline Dates – October 2018

There is certainly a ‘Halloweeny’ feeling in the air! Here’s our useful guide for important dates for tax deadlines in the UK and Ireland this month.

HMRC UK 

October 5th: Deadline to notify chargeability of Income Tax/Capital Gains Tax for 2017/18

October 19th: Monthly deadline for postal payments of CIS, NICs and PAYE to HMRC

October 22nd: Monthly deadline for electronic remittance of CIS, NICs and PAYE to HMRC

October 31st: Deadline for postal submission of Self Assessment tax returns for tax year ended 5 April 2018 to be received by HMRC

REVENUE IRELAND

October 14th: PAYE/PRSI/USC/LPT: P30 monthly return and payment for September 2018 P30 quarterly return and payment for July – September 2018

October 14th: DWT: Return and payment of DWT for September 2018

October 14th: PSWT: F30 monthly return and payment for September 2018

October 19th: VAT: Monthly VAT 3 return and payment (if due) for the period September together with a Return of Trading Details where the accounting period ends in September

October 19th: VAT: Annual VAT 3 return and payment (if due) for the period October – September together with a Return of Trading Details where the accounting period ends in September

October 20th: VAT: MOSS VAT return and payment (if due) for the period July – September 2018

October 1st-23rd*: Corporation Tax: PT for APs ending between 1-30 November 2018

October 1st-23rd*: Corporation Tax: Returns for APs ending between 1-31 January 2018

October 1st-23rd*: Corporation Tax: Pay balance due on APs ending between 1-31 January 2018

October 23rd: RCT: RCT monthly return and payment (if due) for September 2018

October 23rd: RCT: RCT quarterly return and payment (if due) for period July – September 2017

October 1st -31st: Corporation Tax: Returns of Third Party Information for APs ending between 1-31 January 2018

October 31st: Income Tax: Preliminary Tax 2018

October 31st: Income Tax: Pay balance of 2017 tax liability

October 31st: Income Tax: Return of income for 2017

October 31st: Capital Gains Tax: Return of Capital Gains for 2017

October 31st: Capital Acquisitions Tax: Return and payment of CAT due in respect of gifts / inheritances where the valuation date arises between 1 September 2017 and 31 August 2018

*Where the return and payments are not received electronically, the return and payments filing date is 1st – 21st of the relevant month.

All information on dates is sourced directly from Revenue Ireland’s and HRMC’s websites and published by Intelligo for informative purposes only. For more details or with any queries on these dates, please contact these bodies directly.