The strict application of Article 9 paragraph (8) of the VAT Law forms the basis for corrections by the tax authority, a regulatory clause stipulating that Input VAT cannot be credited if it is obtained through tax invoices that do not meet formal and material requirements.

The case of PT CSKC highlights the complexity of proving the crediting of over two billion Rupiah of Input VAT, which was disallowed by the Director General of Taxes (DGT) due to indications of having originated from invalid tax invoices. This dispute raises fundamental questions regarding the limits of the purchasing Taxpayer's responsibility for the selling Taxpayer's non-compliance, while testing the extent to which the principle of good faith is recognized in tax litigation.

The Core Conflict: Alleged Vendor Non-Compliance vs. Airtight Cash and Physical Goods Verification

The core conflict in this dispute is rooted in the multi-layered assessment of transaction validity. The DGT argued that research results showed CSKC's counterparty did not have an adequate compliance track record or was indicated as an issuer of invalid (fictitious) tax invoices, which automatically nullifies CSKC’s right to credit the Input VAT based on Article 9 paragraph (8) of the VAT Law.

Conversely, CSKC refuted the correction by presenting all supporting documents, such as purchase contracts, bank transfer evidence for complete payment settlement, and goods receipt reports, proving the real acquisition of Taxable Goods (BKP) and the structural use of these BKP in the company's operational activities. CSKC emphasized that they were a good faith purchaser who had fulfilled all documentation requirements completely.

Resolution: Judicial Discretion Through a Partially Granted Appellate Ruling

The resolution of this dispute demonstrates a cautious and balanced approach by the Tax Court Judges. The Panel of Judges agreed that the DGT’s indications of the selling PKP's non-compliance do not automatically override the purchasing PKP's right to credit Input VAT. The Panel applied the principle of proof by testing the entire series of physical and financial documents submitted by CSKC.

Consequently, the Panel decided to grant a partial approval of CSKC's appeal. This decision indicates that for the portion of the Input VAT strongly supported by real transaction evidence, the Panel recognized the element of good faith and overturned the DGT’s correction. However, the correction was upheld for the remaining portion where the evidentiary trail was deemed weak or failed to convincingly refute the DGT’s findings.

Analysis and Strategic Impact: Mandatory Supply Chain Due Diligence to Preempt Revenue Audits

The implications of this Partial Approval Decision are crucial for corporate tax practice, especially when dealing with the systemic issue of invalid tax invoices. The decision confirms that the Court does not solely rely on administrative cross-check confirmations but heavily prioritizes proving the actual materiality of the transaction. The vital operational lesson is that Taxpayers must establish a robust internal documentation workflow to verify both the flow of funds (bank statements) and the flow of goods/services (receipt logs and usage tracking) for every single vendor relationship.

A failure to complete material documentation, even for a good faith purchaser, still carries an elevated risk of the tax credit being disallowed during litigation. Taxpayers are strongly urged to conduct routine, proactive due diligence on the PKP tax status of their counterparties, ensuring that commercial invoice packages are structurally synchronized to completely mitigate the risk of costly and time-consuming assessments.

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