**GRUPO GRACOIL IS SEEKING** BILLING RESPONSIBLE PERSON **Generate electronic invoices (CFDI):** Prepare and issue digital tax receipts in accordance with SAT regulations. * **Resolution of discrepancies:** Handle errors in invoices or differences with customers. * **Knowledge of Mexican tax regulations** (SAT, CFDI, IVA, ISR). * And other duties inherent to the position We are a company dedicated to hydrocarbons, be part of the growth. Job type: Full-time Salary: $11,000.00 - $12,000.00 per month Benefits: * Salary increases * Option for indefinite contract Work location: On-site employment