This Tax Court decision reinforces that the inability of a Domestic Taxpayer to submit a valid Certificate of Domicile (SKD/Form DGT) of a Non-Resident Taxpayer (WPLN) makes the application of the 20% domestic income tax rate unavoidable, overriding any potential lower treaty rates. The litigation between PT DL and the DGT serves as a crucial jurisprudence regarding the determination of Income Tax Article 26 rates on aircraft lease payments remitted to a foreign lessor. This dispute originated from the August 2016 tax period, where the DGT executed an Income Tax Article 26 correction because it deemed that the Appellant failed to satisfy the formal administrative prerequisites for applying the reduced tax treaty rate. This correction adjusted the rate from what the Appellant believed to be the treaty rate to the domestic Income Tax Article 26 rate of 20% applied to the gross income, pursuant to Article 26 paragraph (1) of the Income Tax Law.
The Appellant firmly maintained that the aircraft lease transaction should be subject to the provisions of the Tax Treaty between Indonesia and the country of domicile of the foreign lessor, which allowed for a lower withholding tax rate. Conversely, the Respondent (DGT) defended its fiscal correction based on anti-tax avoidance regulations and the strict formal procedures for treaty application (PER-61/PJ/2009 in conjunction with PER-24/PJ/2010 and PMK 25/PMK.03/2010). The DGT argued that without a complete, valid SKD/Form DGT and adequate evidence of the Beneficial Owner (BO) status of the foreign lessor, the Domestic Taxpayer forfeits the legal right to utilize preferential treaty rates.
The Panel emphasized that the application of reduced treaty rates constitutes a strictly interpreted tax facility. The Appellant's failure to provide valid administrative evidence—specifically a valid WPLN Certificate of Domicile and evidence of BO status—during the tax audit and objection stages represents a fundamental legal defect. Therefore, the Panel concluded that the Respondent's action in applying the 20% domestic Income Tax Article 26 rate on the gross aircraft lease revenue in accordance with Article 26 paragraph (1) of the Income Tax Law was entirely valid and in line with prevailing tax laws. Consequently, the Panel ruled to reject the Appellant's appeal in its entirety.
The primary takeaway is that formal compliance is the structural key to securing substantial relief under a Tax Treaty. This decision serves as a stern warning for all withholding agents of Income Tax Article 26 that their obligations do not end at withholding and remitting taxes, but also encompass proactive efforts in obtaining, validating, and maintaining formal treaty documentation (Form DGT/SKD) that complies with domestic regulations in force at the time the tax becomes terutang. If the supporting documents are missing or invalid, the risk of a 20% rate correction becomes extremely high, even if the foreign entity is materially eligible for treaty benefits. This case strengthens the legal precedent that in Income Tax Article 26 disputes related to Tax Treaties, the burden of proof for formal compliance rests entirely on the Domestic Taxpayer as the withholding agent. This decision to reject the appeal provides a costly lesson regarding the vital importance of fund transfer documentation and strict administrative compliance in international transactions.
'A Comprehensive Analysis and the Tax Court Decision on This Dispute Are Available Here'
tpc.consulting 
tpc.consulting 
info@taxindo.co.id