Supplier's Serial Number Error Leads to VAT Correction: Is the Buyer Legally Liable for Someone Else's Administrative Mistake?

Input Tax Dispute of PT. AIP: Validity of Crediting Rights Over Out-of-Allotment NSFP Technical Defects

The dispute over Input Tax creditability due to discrepancies in the Tax Invoice Serial Number (NSFP) allotment has once again emerged as a critical issue in Indonesian tax litigation. The Respondent initiated a correction on the grounds that the Tax Invoices issued by PT. AIP's counterpart were formally defective, as the serial numbers used were outside the official range allotted by the tax authorities as per PER-24/PJ/2012. This correction was predicated on the assumption that any administrative non-compliance by the issuer automatically nullifies the creditability rights of the recipient.

Petitioner's Arguments: Authentic Goods Procurement and the Absence of Systemic Access to Verify Supplier NSFP

However, court evidence established that the procurement of goods was authentic and supported by valid payment processes, including the settlement of VAT through banking mechanisms. The Petitioner argued that as a buyer, they lacked both the legal instrument and systemic access to verify the internal NSFP allotment of their suppliers at the time of the transaction. The responsibility for the accurate use of the allotted serial numbers rests solely with the tax subject issuing the invoice, rather than being imposed on a third party acting in good faith.

Judges' Legal Considerations: Article 13 Paragraph (5) Enforcement and Safe Harbor for Buyers in Good Faith

The Board of Judges, in their deliberation, adopted a stance of legal protection for Taxpayers who have fulfilled their material obligations. As long as the Tax Invoice meets the formal requirements of Article 13 paragraph (5) of the VAT Law and the transaction is materially genuine, administrative errors such as the use of out-of-allotment NSFP by the seller cannot be used as a basis to revoke the buyer's right to credit Input Tax. This decision emphasizes that administrative sanctions should be directed at the violator (the issuer) rather than punishing the buyer who has already paid the tax.

Ruling Implications: Reaffirming Substance Over Form and Protecting Constitutional Input Tax Rights

The implications of this ruling provide legal certainty that the principle of substance over form remains paramount in VAT disputes. Taxpayers cannot be held liable for systemic failures or administrative negligence of other parties that fall outside their operational control. This conclusion reinforces the position that the right to credit Input Tax is a constitutional right of the Taxpayer as long as material requirements are met, regardless of the administrative dynamics of serial number allotments on the counterparty's side.

A Comprehensive Analysis and the Tax Court Decision on This Dispute Are Available Here