All notices required or authorized by sections 144.600 to 144.745 to be given by mail to any taxpayer shall be addressed to him at his last known address.
§ 144.715, RSMo
All notices required or authorized by sections 144.600 to 144.745 to be given by mail to any taxpayer shall be addressed to him at his last known address.
§ 144.715, RSMo