This research aims to describe analysis ofdifferential cost fordecision making acceptor rejectspecial order in KetchupCompanystamp of"Kuda". The research method used in this research is descriptive case study approach. The focus ofthis researchare thesales data, production data, cost production data, dataof non-costs production, and income report of"Kuda" KetchupCompanyin 2013. The collecting data technique usedin this research is documentation. The sourceof data for this research isthe secondarydata source. The result of this research are: the company will receive additional profits of Rp 2.748.258,96 if the company received special order from UD. Jiar; the company will receive additional profits of Rp 2.392.904,17 if the company received special order from UD. Sumber Rejeki.Based on this research, then the companysuggested to receive the special order from UD. Jiar and UD. Sumber Rejeki, because receive the special order make the company get additional profits.