Trapped in Inventory Assumptions: Why the PT SB’s VAT Correction was Completely Overturned by Judges?

PT SB Tax Dispute: Positive VAT Base Correction Through Material Flow Tests and Inventory Discrepancies

Tax authorities often employ indirect methods such as material flow tests to detect unreported deliveries; however, the validity of such corrections relies heavily on inventory data accuracy and tangible transaction evidence. In the case of PT SB, the Respondent issued a positive VAT base correction of IDR 5,394,986,186 based on a discrepancy of 824.23 bales of yarn, deemed as undisclosed sales. The conflict intensified when the Respondent ignored the existence of beginning inventory and Work in Progress (WIP) in their calculation, while the Petitioner asserted that the discrepancy was purely the utilization of old stock for manufacturing activities, not sales revenue.

Judicial Resolution: Board of Judges Dismisses Calculative Assumptions and Reinforces Burden of Proof

In its resolution, the Board of Judges stated that the Respondent's correction was merely a calculative assumption unsupported by concrete evidence such as buyer identities or cash flows validating sales transactions. Trial facts proved that the yarn discrepancy was absorbed into the production process, consistent with the Petitioner's status as a manufacturing entity. This analysis demonstrates that a material flow test cannot stand alone without being supported by strong material evidence pursuant to Article 76 of the Tax Court Law. Consequently, this ruling reinforces that the burden of proof for alleged unreported sales lies with the authorities, and without real transaction evidence, assumption-based corrections must be annulled for legal certainty.

A Comprehensive Analysis and the Tax Court Decision on This Dispute Are Available Here