PT Trigana Air Service (PT TAS) faced fatal juridical consequences due to non-compliance with procedural deadlines in filing a lawsuit with the Tax Court. This dispute originated from the Defendant's (Director General of Taxation) rejection of the application for the cancellation of a VAT Administrative Submission (STP) for the November 2019 tax period, issued under the penalty of Article 14 paragraph (4) of the KUP Law. Although PT TAS believed they had met the material requirements regarding VAT Invoice reporting, the focus of the trial shifted entirely to a formal examination of the legality of the lawsuit's filing timeframe according to the mandate of Article 40 paragraph (3) of the Tax Court Law.
The core of this legal conflict lies in the calculation of the "30-day period" to file a lawsuit. The Defendant proved through a postal receipt that the contested Decision (KEP-06342/NKEB/PJ/WPJ.20/2024) was officially dispatched on December 23, 2024. Referring to the legal fiction principle in Article 1 point 41 of the KUP Law, the date of postage is deemed the date the letter is received by the Taxpayer. On the other hand, the Plaintiff only dispatched their lawsuit on January 24, 2025, which means it had entered the 32nd day since the decision letter was mailed.
The Panel of Judges, in their legal considerations, emphasized that the formal requirements for the lawsuit filing period are imperative. Based on Article 40 paragraph (3) and paragraph (6) of the Tax Court Law, the 30-day period is a mandatory deadline that cannot be negotiated unless there are force majeure conditions, which were not proven in this case. With the Plaintiff's admission of the delay during the trial, the Panel of Judges had no other legal option but to declare the lawsuit formally flawed.
The final resolution of this case was a verdict of "Inadmissible" (Niet Ontvankelijke Verklaard). This ruling confirms that no matter how strong the material truth a Taxpayer holds regarding the substance of the dispute—in this case, the use of aggregated VAT Invoices—it will never be examined by the Panel of Judges if the basic formal requirements are not met. The implication for Taxpayers is the loss of the legal right to defend their arguments simply due to an administrative error in calendar calculation.
In conclusion, the PT TAS case serves as a stark reminder for tax practitioners that precision in recording the dispatch dates of documents from the DGT is crucial. A strong litigation strategy must always begin with securing formal aspects, as the Tax Court is very strict regarding procedural deadlines for the sake of legal certainty.
A Comprehensive Analysis and the Tax Court Decision on This Dispute Are Available Here
tpc.consulting 
tpc.consulting 
info@taxindo.co.id