Contact the Northern Ireland Corporate Tax Office (NIrCTO)

Contacting NIrCTO by email

Email: David Stewart (Head of NIrCTO)

Contacting NIrCTO by phone

You can contact NIrCTO by phone on either:

Tel: 03000 599 000
Tel: 03000 599 001

If you live outside the UK

If you're calling from outside the UK, you can contact NIrCTO on either:

Tel: + 44 3000 599 000
Tel: + 44 3000 599 001

Contacting NIrCTO by fax

You can contact NIrCTO by fax on 028 9056 2977.

If you live outside the UK

If you live outside the UK, you can contact NIrCTO by fax on + 44 9056 2977.

Contacting NIrCTO by post:

You can write to NIrCTO at the following address:

Northern Ireland Corporate Tax Office
Custom House
Custom House Square
Belfast
BT1 3ET