Title
People vs. MENDEZ
Case
G.R. No. 208310-11
Decision Date
Mar 28, 2023
Joel Mendez convicted for willfully failing to file 2002 ITR and misdeclaring 2003 income, affirmed by Supreme Court; CTA retains jurisdiction, civil liability remanded.

Case Summary (G.R. No. 87479)

Key Dates

– October 10, 2005: Original informations filed in CTA Criminal Case Nos. O-013 and O-015
– August 8 & 11, 2006: Amended informations approved by CTA Division
– January 5, 2011: CTA Division decision finding Mendez guilty
– May 27, 2011: CTA Division resolution denying motions for reconsideration
– December 11, 2012: CTA En Banc decision affirming conviction and non-imposition of deficiency taxes
– July 8, 2013: CTA En Banc resolution denying motions for reconsideration
– March 28, 2023: Supreme Court decision (G.R. Nos. 208310–11, 208662)

Applicable Law

– 1987 Philippine Constitution (due process; jurisdiction)
– 1997 National Internal Revenue Code (NIRC), as amended:
• Section 205 (civil remedies in criminal cases; judgment must order payment “as finally decided by the Commissioner”)
• Section 222(a) (exception to assessment requirement when return is false, fraudulent, or not filed)
• Section 255 (penalty for willful failure to file return or supply correct information)
– Republic Act No. 9282 (CTA Law of 2004): grants CTA original jurisdiction over tax-law criminal offenses involving P1,000,000 or more in principal taxes
– Batas Pambansa Blg. 129, as amended by RA 11576 (jurisdictional thresholds of trial courts)

Antecedents

Acting on a complaint of unissued official receipts, the BIR issued a Letter of Authority on November 8, 2004, and subsequent notices, all of which Mendez ignored. Third-party information and best-evidence methods revealed that between 2001 and 2003, Mendez (1) conducted business under multiple trade names; (2) incurred substantial expenditures on rent, advertising, vehicles, and foreign travel; and (3) failed to file his 2001 and 2002 ITRs and filed an incomplete 2003 ITR. Netted against these findings, the BIR computed alleged unreported incomes of ₱1,522,152.14 for 2002 and ₱2,107,023.65 for 2003. Mendez pleaded not guilty.

Issue

Whether a formal, final assessment of deficiency taxes is a prerequisite to imposing civil liability for unpaid taxes in a criminal prosecution under Section 255 of the NIRC.

CTA Division Ruling

The CTA Division (January 5, 2011) convicted Mendez for willful failure to file a return for 2002 and willful failure to supply correct information in 2003, under Section 255. It held that although no prior deficiency assessment is needed to sustain a criminal prosecution, the Commissioner’s final determination is necessary before the court may impose civil liability for unpaid taxes. A fine of ₱10,000 and imprisonment of one to two years were imposed for each count.

CTA En Banc Ruling

On December 11, 2012, the CTA En Banc affirmed the conviction and the non-imposition of deficiency taxes, agreeing that no final deficiency assessment had been issued by the Commissioner. Motions for reconsideration were denied on July 8, 2013.

Supreme Court Ruling

  1. Jurisdiction: Under RA 9282, the CTA has exclusive original jurisdiction over tax-law criminal offenses when the principal amount of taxes claimed is P1,000,000 or more. The Amended Informations expressly alleged estimated deficiency taxes of ₱1,522,152.14 and ₱2,107,023.65, satisfying the jurisdictional threshold. The use of “estimated” does not render the Informations infirm when the numerical amounts are clear.

  2. Guilt: The prosecution proved beyond reasonable doubt that Mendez (a) was required by Sections 51 and 74 of the NIRC to file accurate returns; (b) willfully failed to file for 2002 and willfully filed an inaccurate return for 2003; and (c) consciously avoided compliance despite formal notices. The indeterminate penalties (one to two years’ imprisonment) and fines of ₱10,000 are affirmed.

  3. Assessment Requirement: A formal assessment or notice-and-demand is not a prerequisite for holding a taxpayer criminally liable under Section 255. Section 222(a) explicitly permits a criminal proceeding without assessment where a return is false, fraudulent, or not filed. Although Section 205 directs criminal judgments to order payment of taxes “as finally decided by the Commissioner,” RA 9282’s mandate that the criminal action and correspo



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