Overview of SIGNAL (Samsat Digital Nasional)
SIGNAL is a national digital Samsat application that integrates vehicle data from the Indonesian National Police (Polri), population data from the Directorate General of Population and Civil Registration (Ditjen Dukcapil), and vehicle tax data from provincial regional revenue agencies (Bapenda). It allows vehicle owners to perform the following services online:
- Annual Motor Vehicle Tax (PKB) payment
- Road Accident Mandatory Contribution (SWDKLLJ) payment
- Annual STNK (Vehicle Registration Certificate) validation
- Obtaining digital payment proofs
The application utilizes identity verification and face matching to validate users against population data.