The reconciliation of Construction in Progress (CIP) account balances is frequently used by Directorate General of Taxes (DJP) as an entry point for Article 4 paragraph (2) Final Income Tax corrections. However, this Tax Court Decision reinforces that corrections based on balance sheet differences without real transaction evidence are legally flawed. This case involved PT CNL, which faced a correction of IDR 2,517,034,371.00 simply due to the growth of fixed assets under construction at the end of the 2020 fiscal year.
The core of the conflict lies in methodological differences. The DJP utilized an asset flow method, where any increase in the CIP balance was deemed a payment for construction services subject to Final Income Tax. Conversely, PT CNL proved that the accumulated value in the CIP account was mixed, including the purchase of materials (pipes and steel plates) and wages for internal workers managed under a self-construction (swakelola) scheme. PT CNL argued that materials are capital goods and internal wages are subject to Article 21 Income Tax, not Final Construction Tax.
In its consideration, the Panel of Judges took a firm stance on the necessity of material truth. The Judges stated that tax is due at the time of payment to the service provider. Since the DJP could not provide evidence of payments to third parties in the December 2020 period, assumptions based on year-end balances could not be upheld. The Judges appreciated the general ledger evidence and material purchase invoices submitted by PT CNL, which clearly refuted the DJP's assumptions.
This legal resolution has significant implications for tax practitioners: balance sheet accounts are merely indicators, not an absolute basis for taxation. The total victory of PT CNL (Fully Granted) serves as a strong precedent that Taxpayers with detailed bookkeeping and the ability to distinguish fixed asset cost components will be protected from presumptive administrative corrections. In conclusion, strengthening documentation for self-managed projects is the most effective dispute risk mitigation step.