AppointmentTop StoriesIRS officers promoted to Commissioner of Customs & Central Excise gradeBy LO Bureau - October 14, 20190ShareFacebookTwitterWhatsAppLinkedinEmailTelegram Some officers including Dawa Doma Sherpa have been promoted to the grade of Commissioner of Customs & Central Excise in the Indian Revenue Service ( Central Board of Indrect Taxes and Customs) for tha vacancy years 2012-13 to 2019.