The Accrual Account Trap in Tax Audit: When is Construction Final Income Tax Truly Due? (The Case of PT TUS)

The Final Income Tax (PPh Final) Article 4 paragraph (2) provisions concerning construction services have become the subject of a crucial dispute, particularly regarding the fundamental difference in determining the taxable event (timing) between the tax authority and the Taxpayer. The case of PT TUS , decided under Decision Number PUT-011235.25/2022/PP/M.XVB Tahun 2025, sets an important precedent, confirming that values recorded in retention or accrual accounts (such as the AP Hanoman account) cannot be used as the Final Income Tax Base (DPP), because the tax is due upon payment as stipulated in the Government Regulation. This decision centers on the rejection of a positive correction to the Final Income Tax Base amounting to Rp11,765,813,354.00 by the Panel of Judges because the methodology used by the Respondent (DJP) was deemed flawed.

The Core Conflict: Data Equalization vs. Legal Reality

The core conflict in this case stemmed from the Respondent's correction, conducted through a data equalization process. The Respondent compared the Final Income Tax value reported by PT TUS with cost items recorded in the General Ledger, specifically by using the credit balance of account 122-0219 (AP Hanoman) as the basis for the Final Income Tax Base that was deemed due. The Respondent argued that this account recorded liabilities for services already received and should have been subjected to Final Income Tax, supported by evidence of cash outflow from Bank confirming the costs.

Petitioner's Defense: Accrual Basis vs. Cash Basis

PT TUS, as the Petitioner, presented a fundamental rebuttal supported by accounting principles and specific tax regulations. PT TUS explained that account 122-0219 is substantially a retention and accrual account, arising from cost recognition but where the payment (including the retention portion) was not yet due or had not been made. Legally, the Petitioner referred to Article 5 paragraph (1) of Government Regulation Number 51 of 2008, which explicitly states that Final Income Tax on Construction Services is due when payment is made by the service user (cash basis). Since the tax is cash basis in this context, the unpaid value (accrual) cannot constitute the object of Final Income Tax.

Judicial Resolution: Protecting the Principle of Legal Certainty

The Panel of Judges, in its legal considerations, accepted the Petitioner's argument. The Panel deemed that the Respondent was erroneous both methodologically and legally. The Final Income Tax provisions for Construction Services mandate that the tax withholding obligation only arises upon the occurrence of payment. By basing the correction on the unpaid accrual or retention value, the Respondent had unlawfully expanded the definition of the taxable event and the Final Income Tax Base, rendering the correction contrary to the principle of legal certainty.

Analysis and Significant Ruling Implications

The implication of this Decision is highly significant for Taxpayers operating in the construction sector or utilizing construction services. This decision reinforces the principle that Taxpayers cannot be held liable for tax withholding that is not yet due. The case serves as a reminder to the tax authority to ensure that accounting-based equalization tests must always align with the specific taxable event provisions regulated in tax law. For Taxpayers, this case emphasizes the need for meticulous accounting documentation and the ability to explain the substance of every accrual/retention account, proving that the tax has only been withheld on actual payments made.