Rebate Already Withheld Under Article 23 but Still Adjusted?

The dispute between PT DU and the Directorate General of Taxes (DGT) focused on the correction of sales rebates and negative fiscal adjustments. The DGT made corrections to business turnover amounting to IDR 6.93 billion and rebate expenses amounting to IDR 12.09 billion, arguing that their recognition was unreasonable and inconsistent with the applicable period. However, PT DU pointed out that the rebate correction only appeared at the objection stage and was not raised during the audit, showing inconsistency in DGT’s position. According to PT DU, rebates represent legitimate and common business incentives that were recognized in the audited financial statements and had been subject to Article 23 withholding tax; therefore, they should be deductible for tax purposes.

PT DU also emphasized that the DGT’s correction could lead to double counting, since the rebates were already reflected as a deduction from revenue in the income statement. In addition, PT DU argued that the change in the basis of correction at the objection stage violated the principles of legal certainty and professional conduct. Conversely, the DGT maintained that there was no clear agreement or calculation basis and argued that the rebates should not be expensed in Fiscal Year 2020 because they related to transactions during April 2018–March 2019 and April 2019–March 2020.

The Tax Court Panel of Judges held that rebates are legitimate and reasonable business expenses as long as they fulfill the 3M principle (to earn, collect, and maintain income). However, their recognition must comply with the matching cost against revenue principle. Based on the evidence presented, the Panel concluded that the rebate expenses for the 2018–2019 and 2019–2020 periods could not be recognized in Fiscal Year 2020, as this would not be in line with the matching principle. Therefore, the DGT’s correction regarding the timing of expense recognition was upheld, while other corrections lacking sufficient evidence were annulled.

This decision reaffirms two key points: first, rebates are deductible for tax purposes when properly recognized and supported by sufficient documentation; and second, the accuracy of expense timing is essential in an accrual-based system. Although rebates are substantively valid as business incentives, errors in determining the correct period of recognition can still result in fiscal corrections. The ruling serves as a reminder for taxpayers to ensure consistency between commercial and fiscal accounting and to prepare detailed rebate documentation and incentive agreements aligned with the corresponding fiscal year.

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