Strategic Approaches to Challenging VAT Corrections Derived from "Non-Existent" Tax Invoice Responses

Legal Dispute Analysis: VAT Extrapolation vs. Material Truth (PT KUI)

The Value Added Tax (VAT) dispute between PT KUI and the Directorate General of Taxation (DGT) triggers a crucial debate regarding the legality of extrapolation methods in tax assessments. The Respondent issued a correction to the VAT Base (DPP) for February 2019 amounting to IDR 1,026,392,062.00, based on tax invoice confirmations returned as "Non-Existent" by counterparts.

The Conflict: SIDJP Data vs. Taxpayer Records

The core of the conflict lies in the validity of data clarification results used as a sole basis for generalized corrections:

• Respondent's Argument: Internal discrepancies within the DGT's system (Sikade/SIDJP) constitute evidence of non-compliance, justifying corrections under Article 13 paragraph (5) of the VAT Law.
• Petitioner's Argument: KUI presented comprehensive records under Article 28 of the KUP Law. They argued that a "Non-Existent" status often results from third-party reporting negligence rather than hidden sales by the Petitioner.

Judicial Review: Material Tests Overrule Assumptions

The Board of Judges, in accordance with Article 76 of the Tax Court Law, prioritized factual evidence over administrative assumptions:

1. Invalid Extrapolation: The Respondent's method was overturned because it lacked tangible proof, such as the flow of goods or flow of receivables.
2. Material Truth: Tax disputes must be based on objective reality. Generalized corrections via extrapolation are invalid without specific transaction proof.
3. Partial Maintenance: The Board maintained corrections only on specific invoices where the Petitioner failed to provide concrete proof of cash flow.

Implications: The Primacy of Source Documents

This ruling reaffirms that the DGT's administrative system is not absolute evidence. For Taxpayers, success depends on maintaining a robust "paper trail" (invoices, DOs, bank statements) to debunk unilateral assumptions. Material truth prevails over formal administrative data in VAT disputes.

Conclusion: PT KUI's partial victory serves as a strong precedent. Taxpayers are advised to ensure total synchronization between their physical logistics and financial flows to successfully challenge system-based tax corrections.