No, an LLP is required to file E-Form 15 at the LLP portal only once. The existing Registrar processes the E-Form and forwards the same to the new Registrar for registration. However, the approval of such E-Form 15 is not allowed in case there is any other E-Form pending for the payment of a fee or is being processed for LLP registration. After approval, the Registrar provides the Certificate for change of registered address.