Unrealized Forex Losses Are Not Always Tax-Deductible, Here Is Why the Tax Court Rejected Them.

PT PKM Tax Dispute: Classification and Correction of Foreign Exchange Loss Expenses

The dispute between PT PKM and the tax authorities centered on the classification of foreign exchange loss expenses amounting to IDR 22.7 billion, which were corrected for not meeting the "realized loss" criteria. Based on Article 6 paragraph (1) letter e of the Income Tax Law, forex losses are deductible as long as they follow a consistent bookkeeping system. However, in this case, non-compliance with accounting standards became a major hurdle for the Taxpayer.

The Core Conflict: Realized vs. Unrealized Forex Loss Interpretations

The core of the conflict lay in the differing interpretations of forex losses derived from affiliate deposits and loans. The Respondent (DJP) argued that these losses were "unrealized" or mere provisions because no actual foreign currency cash settlement had occurred. Conversely, the Petitioner insisted that their accounting system automatically calculated forex differences consistently with PSAK 10, which for tax purposes should be recognized regardless of whether they are realized or unrealized.

Judicial Ruling: Consistency and Accounting Standards in Bookkeeping

The Board of Judges provided a firm legal opinion by rejecting the Petitioner's arguments. The Judges found that the Petitioner failed to apply the principle of consistency by mixing the use of the Ministry of Finance rate (tax rate) for daily transactions with the Bank Indonesia rate for year-end reporting. This inconsistency was deemed a violation of PSAK 10 standards and Article 28 of the KUP Law. Furthermore, the Judges emphasized that under Article 9 paragraph (2) of PP 94/2010, unrealized forex losses in certain conditions are non-deductible if they are not based on a consistent bookkeeping system.

Ruling Implications: Absolute Requirement for Pure Accounting Application

The implication of this ruling is significant for corporations with large foreign currency transactions. This decision confirms that the tax recognition of forex losses requires more than just a claim of "system automation"; it necessitates proof of pure and consistent application of accounting standards without mixing different currency rates for different purposes. In conclusion, administrative bookkeeping order is an absolute requirement to prevent forex losses from being permanently corrected by tax auditors.