GRA undergoing strategic changes to ensure efficiency The Commissioner General of the Ghana Revenue Authority (GRA), George Blankson, says the revenue mobilization and protection profession is constantly undergoing a lot of strategic taxation changes. This is to build their expertise to be efficient and effect on the job. He also called on the tax officers to be reading and researching constantly to become excellent tax officers of international repute. Commissioner General Blankson gave the advice at the Kpetoe GRA Academy, when he reviewed the graduation parade of 112 Junior Cadet Officers of the Customs Division. GBC