1–21 March

Corporation Tax:

Preliminary Tax for APs ending between 1–30 April 2010

1–21 March

Corporation Tax:

First installment of Preliminary Tax for accounting periods of “Large Companies” ending between 1–30 September 2010

1–21 March

Corporation Tax:

Returns for accounting periods ending between 1–30 June 2009

1–21 March

Corporation Tax:

Pay balance due on accounting periods ending between 1–30 June 2009

1–31 March

Corporation Tax:

Returns of Third Party Information for APs ending between 1–30 June 2009

14 April

DWT:

Return and payment of Dividend Withholding Tax for March 2010

14 April

PSWT:

F30 monthly return and payment for March 2010

14 April

RCT:

RCT30 monthly return and payment for March 2010

14 April

PAYE/PRSI:

P30 monthly return and payment for March 2010

Note:

Where returns and payments (corporation tax – preliminary tax, annual CT1 return, balancing payment; VAT – VAT3 Return, VAT due; and RCT – Monthly RCT30 Return, RCT due) are made electronically, the return and payment deadlines are being extended to the 23rd day of the month. A similar extension to the PAYE/PRSI monthly return filing/payment deadline to the 23rd day has also been made.

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.