Previously, I used to use https://www.water.gov.tw/ to check if the water bill is paid or not. But, I can’t check this anymore. Do you know how to check the water bill and whether it is already paid or not? What will happen if I pay twice? Will the money just add to my balance?
I think you can check it at ibon machines? (Just guessing — I’m not sure I’ve ever done it, but I have with Taipower bills.)
You can also download Taipei Pass App to check your water bill, along with other services
Also you can check on Pay Taipei website
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