CEK PAJAK DKI, which is also known as the Community Service Center or CSO, is the tax-compliant and -collective service center for the people of the district of the Republic of Indonesia. In addition to being a community service center, it is also the main body of the government that collects taxes and keeps track of each taxpayer. As a service center for the people, the main task of the CSO is to collect taxes and keep track of taxpayers who refuse to pay. In addition, it is also the place where the public can report any issues regarding taxes and the law.