In order to calculate the inheritance tax, the Hajj and Pilgrimage Organization was obliged to provide the inquiry service of the Hajj and Pilgrimage receipt of the deceased to the Tax Affairs Organization. For the transparency of economic activities and the establishment of an integrated tax information system, the database of identity, performance and assets of taxpayers, it was decided that the Ministry of Industry, Mines and Trade would provide information on old exploitation licenses to the Tax Administration. In order to calculate the inheritance tax, the Hajj and Pilgrimage Organization was obliged to provide the inquiry service of the Hajj and Pilgrimage receipt of the deceased to the Tax Affairs Organization. For the transparency of economic activities and the establishment of an integrated tax information system, the database of identity, performance and assets of taxpayers, it was decided that the Ministry of Industry, Mines and Trade would provide information on old exploitation licenses to the Tax Administration.