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Cyngor Sir Ynys Môn - Isle of Anglesey County Council

Changes to your Council Tax account

Use this form to enable your correct Council Tax liability to be calculated.

Changes to your Council Tax account online form

Alternatively, you can print out the form below. It can be submitted:

  • by post to: Revenues and Benefits Office, PO Box 29, Llangefni, LL77 7ZF
  • in person at the Council Offices, Llangefni, Anglesey LL77 7TW

How we use your personal information

We must protect the public funds we handle and so we may use the information you have provided on this form to prevent and detect frauds. We may also share this information, for the same purposes, with other organisations which handle public funds.


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