The VAT 'Booby Trap' Alert! IDR 9.5 Billion VAT Correction Canceled Due to Reliance on Assumed Corporate Income Tax Correction

Tax Court Decision Number PUT-003534.16/2024/PP/M.XVA Year 2025 provides crucial affirmation regarding the validity of the Value Added Tax (VAT) Tax Base (DPP) correction derived from a Corporate Income Tax (CIT) Revenue correction. PT FI faced a DPP for Taxable Supply correction of IDR 9.5 billion, which was a secondary adjustment resulting from a CIT audit finding calculated by the Directorate General of Taxes (DGT) using the Gross-Up Cost of Goods Sold (COGS) Method. The DGT maintained this VAT correction as a logical consequence of deemed underreported revenue, arguing the taxpayer failed to comply with the burden of proof under Article 29 of the Indonesian General Tax Law (UU KUP). However, FFI strongly disputed this, stating that VAT is an objective consumption tax that must be proven by actual evidence of unrecorded Taxable Goods (BKP) or Taxable Services (JKP) supplies, and cannot rely solely on assumed CIT calculations and prorata adjustments.

Core Conflict: Standard of Proof for Output VAT

The core conflict in this case centers on the standard of proof for Output VAT. The DGT relied on the linkage between CIT and VAT, where an underreported revenue finding in CIT automatically triggers a VAT liability. FFI argued that a CIT correction based on cash flow testing or reconciliation without specific supporting VAT transaction documents does not meet the legal requirements for a VAT DPP correction.

Resolution: The Mutatis Mutandis Principle

The Tax Court Panel delivered a clear resolution by applying the mutatis mutandis principle. Since the underlying correction (the CIT Revenue adjustment) had been ruled unsustainable by the Panel in the related CIT dispute file, the derivative or secondary adjustment to Output VAT DPP was consequently nullified. This decision reinforces the principle that tax authorities cannot simply transpose a CIT correction to VAT without establishing that an actual VAT-triggering event (supply of BKP/JKP) has occurred.

Implications: Integrated Tax Defense

The implications of this Decision are highly significant for tax practices, especially for taxpayers frequently subjected to VAT secondary adjustments. This ruling sets a strong precedent requiring the DGT to present competent and sufficient evidence directly related to the VAT object (BKP/JKP supplies) and not merely rely on CIT correction figures based on testing or assumptions.

Conclusion: This case confirms that while CIT and VAT are linked, the correction of the Output VAT DPP must meet its own strict burden of proof. Taxpayers must possess documentation capable of distinguishing the causes of turnover/DPP discrepancies, proving that a CIT discrepancy does not automatically equate to unrecorded Taxable Supplies.

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