Council Tax - Tell us about a change of address Introduction Use this form to tell us if you're moving into or out of a property in Southwark, or if you're staying at your address but members of your household are changing. If your move is more than 4 weeks away, please tell us about it nearer the time, as we won't be able to update your account until then. If you're a landlord and want to tell us about a change of tenants, please use our change of tenants form. Data Protection Act 1998: The information you provide on this form will only be used in connection with the billing, collection and recovery of local taxes and revenues, including the calculation of any associated discounts, reliefs and benefits. We may share the information with other councils for local taxation purposes only and with the council's auditors. We have a duty to protect public funds and may use the information you provide for the prevention and detection of fraud. We may also share this information with other bodies administering public funds solely for these purposes. The information you provide will be used fairly and lawfully and Southwark Council will not knowingly do anything which may lead to a breach of the Data Protection Act 1998.