This tax dispute focuses on the classification of Final Income Tax Article 4 paragraph (2) regarding material procurement transactions in an undersea cable construction project by BUT N Corporation. The tax authority established a tax base correction of IDR 6,927,428,463.00, arguing that the entire contract value is an integrated construction work package subject to the regime of Government Regulation Number 51 of 2008 concerning Income Tax on Income from Construction Services.
The core conflict stems from differing interpretations of the economic substance of the transaction. BUT NEC Corporation argued that there is a clear separation between the "supply of equipment" portion and the service portion within the project contract. According to the Taxpayer, the corrected value is purely for the delivery of materials/equipment, which should be subject to the general corporate income tax rate rather than Final Income Tax. Conversely, the Directorate General of Taxes (DGT) contended that since the Taxpayer holds a Construction Business Entity Certificate (SBU) and a Construction Service Business License (SIUJK), and is executing an integrated (turnkey) project, there is no basis for separating the material procurement value from the construction services.
The Board of Judges, in its legal considerations, emphasized the principle of substance over form through an in-depth analysis of the Contract Agreement and Scope of Work. The Judges found that the project included design, procurement, and installation of the cable system, which are functionally inseparable. Regulatorily, Government Regulation Number 51 of 2008 explicitly states that the construction contract value includes all compensation received, including the provision of materials by the construction contractor. The Taxpayer's failure to convincingly prove the existence of a legally and operationally separate contract was the turning point for the rejection of this appeal.
The implications of this decision reinforce that for companies with construction business qualifications, the evidence for separating goods and services transactions must be supported by a very robust contract structure and synchronized field facts. This ruling serves as a reminder to construction industry players that holding a construction business license (SIUJK) is often the primary gateway for the DGT to pull all income into the Final Income Tax scheme, especially for integrated projects.
In conclusion, the court upheld the Respondent's correction because the Taxpayer was proven to have performed work that fully meets the definition of construction services. A strategy of separating contract values without a clear separation of legal and functional responsibilities will be highly vulnerable to tax corrections during both the audit and litigation stages.