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e-FILING
January 15
BIR Form 1601-C (Monthly Remittance Return of Income Taxes Withheld on Compensation) – eFPS Filers under Group A. Month of December 2025
Professional Bookkeeping, Tax Compliance & Business Registration Services
BIR Form 1601-C (Monthly Remittance Return of Income Taxes Withheld on Compensation) – eFPS Filers under Group A. Month of December 2025