
Coretax
As of May 2026, the Indonesia Directorate General of Taxes (DJP) reported that Coretax (Core Tax Administration System) account activation had reached 19.1 million taxpayers. This new system was officially implemented to replace the old system (DGT Online) and integrate various tax services to improve efficiency.
Here are the latest key news points regarding Coretax:
*Implementation and Performance: Coretax is gradually replacing the previous DGT application. The system has had a positive impact, with reports showing a sharp increase in underpaid tax returns, indicating improved data validity.
*Activation and Access: Although mandatory, accounts already active in the old system do not need to be reactivated. Taxpayers simply need to change their passwords upon first logging in via the official website https://djponline.pajak.go.id/
*Security: The DGT urges the public to be wary of Coretax-style scams (such as requests to download .APK files or verify via WhatsApp). Data updates can only be made through the official system, not by phone or private chat.
Indonesia Transformation in tax laws and regulations that are dynamic and may change at any time, as well as the tax obligation that are vary, may create additional administrative burden for the taxpayer (both individual or business entity).
Our role as general advisor on taxation and business advisory is designated to provide professional assistances and services in order for avoiding the possibility of misconduct and sanctions on the implementation of tax obligation.
