Technology Transfer (TT) is vital action from drug development in Research and Development (R and D) Department to commercial manufacturing till the product discontinuation. This review is an attempt to give an insight about the transfer of pharmaceutical product from R and D to production including necessary documents required to review the supporting documents and execution procedures in production shop floor. TT is considered effective, if there is a documented evidence that the process and its parameters, repeatedly results in desired product quality which was established upon during TT between the transferee and transferor. For the execution of TT process, expertise from different department such as Engineering, R and D, QA, process analyst and production are teamed. the transmission comprises of arrangements procured
in these flows of improvement to achieve the quality as planned throughout manufacture.