The first Irish Water bills will issue in April 2015. If you have not yet registered with Irish Water you should do so to make sure you are billed correctly. You can register online, by telephone or by post.
Online: You can apply online at water.ie/apply Before you start your online application, you will need your Application Number and PIN. These details are printed in the box on the top right corner of the original application form posted to you.
By phone: Call Lo-call 1890 448 448 or +353 1 707 2824, 8am-8pm, 7 days a week to register or to get information and help.
By post: You can either complete the application form you received in the post and return it in the prepaid envelope provided (note that you no longer need to give PPS Numbers) or you can download the new application form (pdf) and send it to the address on the form.