Select your scheme Special Technology Zones Incentive Data Exemption of Income tax for Zone Developers. Exemption of Income Tax for Zone Enterprises. Customs duties exemption on import of Capital goods for Zone Developers. Customs duties exemption on import of Capital goods for Zone Enterprises. Sales Tax exemption on import of goods, plant & machinery, and equipment within zones. Exemption from tax on Dividend income and Capital gains for venture funds investing in Special Technology Zones. Property Tax exemption for Zone Enterprises.