Taxpayer Identification Number (NPWP) is a unique number issued by the Directorate General of Taxes as the official identity for taxpayers in fulfilling their tax rights and obligations. It is mandatory for individuals and business entities that meet the requirements under tax regulations.
Business Trading License (SIUP) is a permit issued by the government to allow companies to conduct trading activities, such as buying and selling goods or services, with the aim of generating profit. SIUP is required for business entities to operate legally and is often used together with NPWP as part of the essential documents for running a business in Indonesia.