31 Oct

Income Tax:

Preliminary Tax 2019, pay balance of 2018 tax liability, return of income for 2018*

31 Oct

Capital Gains Tax:

Return of Capital Gains for 2018*

31 Oct

Capital Acquisitions Tax:

Return and payment of CAT due in respect of gifts/inheritances where the valuation date arises between 1 Sept 2018 and 31 Aug 2019*

12 Nov

*Income tax:

Revenue Online Service extended pay and file deadline

14 Nov

PAYE/PRSI/USC/LPT:

monthly return and payment for Oct 19

14 Nov

PSWT:

F30 monthly return and payment for Oct 19

14 Nov

DWT:

Return and payment for Oct 19

1–23 Nov

Corporation Tax:

PT for APs ending between 1–31 Dec 19

1–23 Nov

Corporation Tax:

First instalment of preliminary tax for “Large Companies” with a financial year ending between 1–31 May 20

1–23 Nov

Corporation Tax:

Returns for APs ending between 1–28 Feb 19

1–23 Nov

Corporation Tax:

Pay balance due on APs ending between 1–28 Feb 19

1–30 Nov

Corporation Tax:

Returns of Third Party Information for APs ending between 1–29 Feb 20

23 Nov

RCT:

RCT monthly return and payment for Oct 19

23 Nov

VAT:

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

23 Nov

VAT:

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

Note:

Taxpayers subject to mandatory e-filing must file their returns and make payments electronically. Where returns and payments are made electronically, the return and payment deadline are extended to the 23^rd day of the month. Where the filing and payment requirements are not made by the extended deadline.
The ROS extended pay and file deadline is 12 November 2019.