Compliance with the general principles of good governance and legal formalities in tax procedures is a fundamental pillar of legal certainty that cannot be disregarded by tax authorities. In the dispute between PT JJSW and the Directorate General of Taxes (DGT), formality aspects became the decisive factor when the Tax Court Panel of Judges decided to annul all legal products resulting from an audit process deemed legally flawed from the outset. The core of this dispute focused on the legality of the Tax Audit Instruction Letter (SP2) signed by an official who lacked valid legal authority under the law and official correspondence regulations.
The conflict began when the Defendant issued a VAT Underpayment Assessment (SKPKB) for the October 2017 Tax Period based on audit results. However, the Plaintiff (PT JJSW), through its legal counsel Dr. Alessandro Rey, filed a lawsuit with the fundamental argument that the audit process was void ab initio. The Plaintiff alleged that the SP2 served as the basis for the audit was signed by an unauthorized official, thus violating Article 29 and Article 31 of the KUP Law and the Government Administration Law. On the other hand, the Defendant insisted that the procedure was carried out in accordance with DGT's internal standard operating procedures and emphasized that the dispute should be tested at the tax substance level, not merely on document formalities.
The Panel of Judges, in its legal considerations, emphasized that tax audit procedures are a series of administrative actions that must adhere to the principles of accuracy and legal certainty. The judges found legal facts that the signing of the SP2 was conducted by a party without the proper mandate or delegation of authority as required by the Minister of Finance Regulation regarding official correspondence within the Ministry of Finance. The tax authority's failure to prove the validity of the authority to sign the official document resulted in the entire audit process losing its legal basis. Consequently, the SKPKB arising from this flawed process was declared to have no binding legal force.
This decision has serious implications for tax practice in Indonesia, reaffirming that material truth cannot be upheld through procedures that violate formal law. For Taxpayers, this case serves as a crucial lesson to always scrutinize the formal aspects of assignment documents from the very beginning of an audit. The conclusion of this dispute is that the legal protection of Taxpayers remains guaranteed as long as the administrative procedures carried out by the tax authority are not in line with the prevailing laws and regulations.