14 May

PAYE/PRSI:

P30 monthly return and payment for April 18

14 May

PSWT:

F30 monthly return and payment for April 18

14 May

DWT:

Return and payment for April 18

1–23 May

Corporation Tax:

PT for APs ending between 1–30 June 18

1–23 May

Corporation Tax:

First instalment of preliminary tax for “Large Companies” with a financial year ending between 1–30 November 18

1–23 May

Corporation Tax:

Returns for APs ending between 1–31 August 17

1–23 May

Corporation Tax:

Pay balance due on APs ending between 1–31 August 17

1–31 April

Corporation Tax:

Returns of Third Party Information for APs ending between 1–31 August 17

23 May

VAT:

Bi-monthly VAT 3 and payment for period March/April together with the return of trading details where the accounting period ends between 1 March and 30 April

23 May

RCT:

RCT monthly return and payment for April 18

23 May

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 April

23 May

VAT:

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