[Pusat Sistem Informasi dan Teknologi Keuangan (PUSINTEK) Ministry of Finance is an unit which provides Information Technology and Communication services, either technically or non technically, to all other units in the Ministry of Finance. In order to sustain first-class treatment, it is necessary for PUSINTEK to acquire and implement Knowledge Management so that every employee has the same level of knowledge.Hence, the writer is doing research on the readiness level of knowledge management implementation in PUSINTEK, Ministry of Finance. This research is done to analyze the readiness of Pusintek in implementing Knowledge Management using the following method: by mapping Knowledge Management Critical Success Factor (KMCSF) and infrastructure into Knowledge Management aspects. The result of this research stated that Pusintek already at level of 4 (Receptive), which means that Pusintek has been prepared and established to implement Knowledge Management., Pusat Sistem Informasi dan Teknologi Keuangan (PUSINTEK) Kementerian Keuangan (Kemenkeu) sebagai satuan kerja yang bertugas memberikan layanan teknologi informasi dan komunikasi baik secara teknis maupun non teknis kepada seluruh unit kerja di Kemenkeu. Untuk memenuhi kebutuhan pelayanan prima, maka Pusintek membutuhkan sebuah pengelolaan pengetahuan dan pengalaman agar setiap pegawai diharapkan memiliki tingkat pengetahuan yang sama. Penelitian ini dilakukan dengan menggunakan metode memetakan Knowledge Management Critical Success Factor (KMCSF) dan infrastruktur ke dalam aspek Knowledge Management, kemudian dihitung level Knowledge Management Readiness. Hasil penelitian ini menyatakan bahwa Pusintek sudah berada pada level 4 (Receptive) yang berarti bahwa Pusintek telah siap dan mapan untuk menerapkan Knowledge Management.]