e-Faktur Data vs. NTPN Payment Proof: Who Wins? Crucial Lessons from BLG SOE's Victory Against Tax Authority Correction!

In the Indonesian taxation landscape, disputes arising from automated data equalization—such as matching e-Faktur data with Income Tax objects—are becoming increasingly common. Often, system data is regarded as absolute truth by tax authorities, disregarding the reality of transactions on the ground. The case involving BLG [(PUT-004985.11/2021/PP/M.XVIIIA Tahun 2025 - August 12, 2025)] serves as a classic example of the conflict between administrative data versus material proof of payment. This case is relevant as it highlights the evidentiary power of the State Revenue Transaction Number (NTPN) and third-party confirmation letters in debunking system-based assumption corrections.

Core Conflict: System Assumptions vs. Material Reality

The dispute began when the Directorate General of Taxes (DGT) corrected the Article 22 Income Tax Base of BLG for the June 2017 period amounting to IDR 1.6 billion. This correction was triggered by data findings in the e-Faktur Purchase system deemed as goods purchase transactions on which Article 22 Income Tax had not yet been collected. The DGT insisted on system data and rejected the Taxpayer's rebuttal evidence deemed informal. On the other hand, BLG argued that some transactions (with PT BE) had already been paid with valid NTPN proof, and others (with PT TS) were fictitious transactions that never occurred, supported by statements from the counterparty.

Resolution and Analysis: Substance Over Form

The Tax Court Panel of Judges adopted a material evidence approach (substance over form). In their ruling, the Judges ruled in favor of BLG for two main dispute items. First, regarding the PT BE transaction, the Judges affirmed that the NTPN is valid and undeniable proof of payment, overriding the DGT's administrative doubts. Second, for the PT TS transaction, the Judges accepted the counterparty's statement letter and VAT Return as proof that the transaction was not real, thus annulling the e-Faktur correction basis. However, the Judges maintained corrections for other transactions where the Taxpayer failed to present concrete rebuttal evidence during the evidentiary hearing.

Conclusion: Procedural Lessons and Data Reconciliation

This decision provides a strong precedent that e-Faktur data is not "divine" evidence that cannot be contested. Taxpayers can win disputes provided they are able to present strong material evidence: valid payment proof (NTPN) for occurred transactions, and third-party confirmation for transactions that did not occur. For SOEs and private companies alike, this case serves as a crucial reminder of the importance of neat payment documentation and periodic e-Faktur data reconciliation to detect data anomalies early on.