25 Nov

LPT:

Deadline for confirming payment method for 2018

14 Dec

PAYE/PRSI:

P30 monthly return and payment for Nov 17

14 Dec

PSWT:

F30 monthly return and payment for Nov 17

14 Dec

DWT:

Return and payment for Nov 17

15 Dec

CGT:

Payment due on gains arising between 1 Jan–30 Nov 17

23 Dec

VAT:

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

23 Dec

VAT:

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

1–23 Dec

Corporation Tax:

PT for APs ending between 1–31 Jan 18

1–23 Dec

Corporation Tax:

First instalment of preliminary tax for “Large Companies with a financial year ending between 1–30 June 2018

1–23 Dec

Corporation Tax:

Returns for APs ending between 1–31 March 17

1–23 Dec

Corporation Tax:

Balance due on APs ending between 1–31 March 17

1–30 Dec

Corporation Tax:

Returns of Third Party Information for APs ending between 1–30 March 17

23 Dec

RCT:

RCT monthly return and payment for Nov 17

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, interest will run from the normal deadline and not the extension date.