The manufacturing industry faces serious challenges in Value Added Tax (VAT) examinations when the Directorate General of Taxes (DJP) utilizes indirect methods, particularly the goods flow test, to assess the reasonableness of the VAT Tax Base (DPP). The dispute between PT SK and the DJP, which concluded with Tax Court Decision Number PUT-015763.16/2020/PP/M.IVB Tahun 2025, serves as a significant precedent regarding the validity of correction methodologies. In this case, the DJP performed a VAT DPP correction amounting to Rp. 256.920.659.280,00, based on a discrepancy in the fiber rayon stock inventory calculation. This massive correction automatically led to the issuance of an Underpaid Tax Assessment Letter (SKPKB) for VAT, along with administrative interest penalties.
The core conflict in this dispute revolves around the accuracy of the goods flow calculation formula applied by the DJP. The DJP argued that the stock deficit found through their mathematical formula was a factual indication of taxable goods (BKP) supply where the VAT had not been charged and reported by the Taxpayer. This authority is based on the DJP's right to test the compliance of reported turnover, deemed valid as part of the tax audit process. Conversely, PT SK emphatically refuted the basis of the correction. They claimed that the DJP’s version of the goods flow calculation suffered from fatal methodological flaws, including the disregard for reasonable production cost accounting, normal waste or shrinkage factors, and the calculation of raw materials involved in sub-contracting (maklon) processes. According to the Taxpayer, the discrepancy was a pseudo-mathematical error, not unreported sales transactions.
At the Tax Court level, the Panel of Judges adhered to the principle of material truth. The Panel determined that the burden of proof to sustain the correction lay with the DJP. Although the goods flow test method can be used, its results must be supported by solid evidence and logical assumptions. In court, the Taxpayer successfully presented a detailed Cost of Goods Sold (HPP) and goods flow calculation, supported by an independent auditor, explicitly proving the existence of errors in the DJP's correction formula. The Taxpayer also demonstrated that all supplies were supported by valid tax invoices. The DJP's failure to adequately refute the weaknesses in their correction methodology significantly undermined their position before the Panel.
The implications of this Decision are substantial. The Tax Court, by granting the appeal of PT SK in its entirety, unequivocally annulled the VAT DPP correction. This Decision is a critical reminder to the DJP about the importance of methodological accuracy when using indirect audit techniques. For Taxpayers, particularly in the manufacturing sector, this case provides a key lesson: the success in litigation lies in the ability to conduct deep cost accounting analysis and provide strong justification to neutralize the Tax Auditor's assumptions, ensuring that internal documentation (including waste and sub-contracting processes) is detailed and aligned with VAT reporting. A robust preparedness for substantiation becomes the main shield against potential turnover corrections based on reconciliation calculations.
A comprehensive analysis and the Tax Court Decision on This Dispute Are Available Here