Outward Processing Authorization Certificate is about encouraging the sales of export goods provided that the producers in Turkey do not face unfair competition and the economical interests of producers are not negatively affected. Outward Processing Authorization Certificate is the goods to be exported temporarily for processing, repair or renewal, and processed goods to benefit from Customs and VAT exemptions. To benefit from these CUSTOMS + VAT EXEMPTIONS during import of your products that you send overseas (including Free Zones) for cheaper processing, repair or renewal, you must receive Outward Processing Authorization Certificate.