Coretax Survey Open: Share Experience, Win Up to Rp2 Million

An online news outlet is conducting a short survey on the Coretax DJP system for Indonesian taxpayers. The survey is available online and will close on Tuesday, 2 December 2025 at 23:59 WIB. Ten selected respondents will share cash prizes totaling Rp2 million.

From the 2026 tax year, individual annual income tax returns (SPT Tahunan) will be filed exclusively through the Coretax system. Taxpayers therefore need to activate a Coretax account and obtain an electronic certificate (sertel) for digital signing. The survey seeks feedback on users’ experience with account activation and sertel creation.

The collected responses will be compiled in a December 2025 report that may inform the Directorate General of Taxes on system improvements. Winners will be announced on Wednesday, 3 December 2025, and the selection is final.