27U.K.A failure to do anything required by this Part to be done within a limited period of time goes not give rise to liability to a penalty if it is done within such further time (if any) as an officer of Revenue and Customs may have allowed.
27U.K.A failure to do anything required by this Part to be done within a limited period of time goes not give rise to liability to a penalty if it is done within such further time (if any) as an officer of Revenue and Customs may have allowed.