The Directorate General of Taxes (DGT) issued approximately 250,000 Letters Requesting Explanation on Data and/or Information (SP2DK) in the first half of 2026. Concurrently, the DGT released Circular Letter No. SE-8/PJ/2026, which outlines new guidelines for taxpayer compliance monitoring, including the specific criteria that determine when an SP2DK can be escalated to a formal tax audit.
To prevent an SP2DK from triggering a full tax audit, both individual and corporate taxpayers must understand these latest provisions. By staying informed about the relevant procedures, deadlines, and statutory rights, taxpayers can respond effectively while minimizing audit risks.
This article breaks down the definition of an SP2DK, the triggers for an audit referral, the updated monitoring framework, and the essential steps taxpayers should take upon receiving an SP2DK.
What is an SP2DK?
Understanding what an SP2DK entails is the first step toward responding calmly and accurately when one is issued.
Circular Letter SE-8/PJ/2026 on Guidelines for Taxpayer Compliance Monitoring defines an SP2DK as an official letter issued by the Head of a Tax Office (KPP) to a taxpayer to initiate a Request for Explanation on Data and/or Information (P2DK).
The P2DK itself is a procedure used to request clarifications regarding data or information indicating potential non-compliance or unfulfilled tax obligations, as identified through official tax desk audits and research.
When Does an SP2DK Escalate to a Tax Audit?
Under SE-8/PJ/2026, an SP2DK may be referred for a tax audit under any of the following circumstances:
- Failure to Respond: The taxpayer fails to respond to the SP2DK, leading to an audit recommendation in the final Report on Request for Explanation on Data and/or Information (LHP2DK).
- Inadequate Response or Non-Compliance: The taxpayer submits a response that fails to align with the findings and/or fails to file or amend their Tax Return (SPT) in accordance with the findings.
- Taxpayer Status Changes: The LHP2DK concludes that an individual taxpayer has passed away, has permanently left (or plans to leave) Indonesia, or that a corporate entity has been dissolved.
If an audit is proposed to test overall tax compliance, the assigned Account Representative (AR) or DGT officer must process the necessary documentation via the DGT Monitoring Administration System (Coretax). Formal audit referrals require approval from the Head of the KPP.
Who Can Receive an SP2DK?
Under Minister of Finance Regulation No. 111 of 2025, an SP2DK can be issued to both registered and unregistered taxpayers.
Updated Monitoring Procedures for SP2DK
SE-8/PJ/2026 outlines the streamlined process for issuing and delivering an SP2DK:
- Registered Taxpayers: The Head of the KPP issues and electronically signs the SP2DK directly through Coretax.
- Delivery Channels: An SP2DK may be delivered via:
- The Taxpayer’s Coretax Account;
- The email address registered in the DGT system;
- Fax (with proof of transmission);
- Postal mail, courier, or express delivery services (with proof of dispatch); and/or
- Direct delivery to the taxpayer, their legal representative, authorized agent, employee, or an adult family member.
Actionable Steps to Prevent an Audit Escalation
To resolve an SP2DK smoothly, taxpayers should follow these guidelines:
- 14-Day Response Window: Taxpayers must submit a response within a maximum of 14 days, calculated from whichever of the following dates occurs first:
- Date of issuance on the Coretax Portal;
- Date sent via email;
- Date recorded on the fax delivery receipt;
- Date recorded on the postal/courier delivery receipt; or
- Date of direct physical hand-delivery.
- Submission Channels: Responses may be submitted through:
- Coretax Account;
- Mail or courier service addressed to the issuing KPP;
- An in-person visit by the assigned AR or DGT officer;
- Direct submission at the local KPP or Tax Service, Consultation, and Advisory Office (KP2KP); or
- Virtual conference/online meeting.
- Requesting an Extension: If additional time is needed to gather supporting documents, taxpayers may request a 7-day extension by submitting a written notice to the KPP prior to the expiration of the original 14-day deadline.
- Virtual Clarifications: Video conference sessions between the taxpayer and the assigned AR/DGT officer are permitted, subject to practical effectiveness, efficiency, and system availability.
- Formal Documentation: Every response or clarification session will be formally recorded in an Official Minutes of Explanation Request (BAP2DK).
- Multiple Submissions: Taxpayers are permitted to submit additional responses within the response period if further clarification is required.
- Consequences of Non-Response: If no response is submitted within the allowed timeframe, the DGT may proceed with follow-up discussions and/or field visits.
Conclusion
Receiving an SP2DK does not automatically mean a tax audit is inevitable. However, failing to respond, offering inadequate explanations, or refusing to fulfill identified tax obligations can easily trigger a full audit.
Taxpayers should aim to respond within 14 days of issuance or receipt across Coretax, email, or physical mail. If gathering supporting documentation requires more time, taking advantage of the allowable 7-day extension is highly advisable.
Prompt communication, accurate data, and well-documented explanations are key to resolving an SP2DK successfully. By navigating the new rules under SE-8/PJ/2026 proactively, taxpayers can satisfy their tax obligations smoothly while safeguarding against unnecessary tax audits.