A Research Report submitted to Mzumbe University in the partial / fulfilment of the requirement for award of the Bachelor Degree of Business Administration - Procurement and Logistic Management (BBA PLM) of Mzumbe University.This research was conducted at Tanzania Commission for AIDS. The overall objective of the study was to determine factors affecting efficient implementation of procurement process in the public institution. Specifically, to determine how annual procurement plan affects efficiency implementation of procurement process at TACAIDS, to explore extent to which in record management systems affects the implementation of public procurement process in public institution as at TACAIDS and to evaluate the extent to which transparency and accountability affects the implementation of public procurement process in public institution. The research design used was the case study. Types of data used were primary and secondary data. The tools used for data collection were questionnaire. Samples for the study were 35 respondents from TACAIDS was used. Correlation was used to measure the degree of relationship between variables while simple regression was used to measure the degree of influence of independent variables on dependent variables. According to the fact findings showed that TACAIDS had prepared APP through using APP template, budget approving authority approved budget of the entity, aggregation of requirement Method of procurement has been indicated, conclusively there were effective preparation and implementation of Annual Procurement Plan at TACAIDS which influence efficiency implementation of procurement process which singly agree with the statement. Procurement record system affects efficiency implementation of procurement process and brought for audit queries as identified various weaknesses such that lack of facilities, poor arrangement and location to some documents. It is true that transparency affects efficiency implementation of procurement process. However, it is important for procuring entity to review time to time on seven compliance indicators, PPRA guideline so as to have effective implementation of procurement process. Also researcher recommend for increase of working professionals, in house training to both staffs and user department, cooperative budget so as to have reality on budget being approved and smoothening procurement process.