The conflict centered on the Respondent's rejection of all Other Operating Expenses reported by PT WA in the 2017 Corporate Income Tax Return. The Respondent argued that without adequate Purchase Orders, Invoices, and cash-out vouchers during the audit, these expenses could not be verified. The Respondent emphasized that bookkeeping must be conducted in good faith and reflect the actual situation. On the other hand, PT WA countered by stating that all costs were supported by evidence and that most were routine expenses common in construction and trading operations.
The Board of Judges, in its consideration, acknowledged that PT WA's bookkeeping indeed had administrative weaknesses as it only recorded cash inflows and outflows without standard account classification. However, the Judges opined that the total elimination of expenses did not reflect justice, especially for items such as fixed asset depreciation and bank interest, the existence of which could be validated through asset lists and banking documents. The Court then reclassified and overturned part of the correction for expenses that were substantively proven to be related to earning, collecting, and maintaining income.
This decision confirms that while formal bookkeeping compliance is crucial, economic substance and the existence of costs remain primary considerations in tax court. For taxpayers, this case serves as a stern warning to strengthen source documentation to avoid burdensome official corrections resulting from being deemed to have failed to maintain proper books.