Freephone: 1800 303 653
The NTA main office is located at:
Údarás Náisiúnta Iompair, Teach Mhargadh an Fhéir, Margadh na Feirme, Baile Átha Cliath 7, D07 CF98
National Transport Authority, Haymarket House, Smithfield, Dublin 7, D07 CF98
For details on how to access Haymarket House via bus, rail, and cycling use the following link – Accessing Haymarket House.