Guidance: Business rates and duty to notify.
The government is introducing a new duty for owners of non-domestic properties to notify the Valuation Office of any changes to their premises. This requirement will affect businesses and landlords, though the implementation date is currently under review. No action or preparatory work is required at this stage, and further guidance will be provided when the service launches.
Source: https://www.gov.uk/government/publications/business-rates-and-duty-to-notify. Summarised automatically from the official source — general information, not advice.