You must tell the Council as soon as possible about any changes.
If you move in or out of business premises you can now report this online.
Business Rates liability form - Apply 4 website
It’s important that you notify us of anything that may affect your liability for business rates as soon as possible.
Information provided retrospectively, particularly if it relates to previous financial years or after a court hearing has been notified to you and a liability order obtained, may not be accepted if it cannot be verified.