




Job Summary: We are seeking a Billing Assistant with accounting experience to manage invoicing, CFDI, and Accounts Payable processes, ensuring accuracy and tax compliance. Key Highlights: 1. End-to-end invoicing and CFDI 4.0 management using CONTPAQi Invoicing 2. Responsibility for Accounts Payable control and reconciliations 3. Opportunity for professional development in the accounting area Billing Assistant Work Location: Paseo de las Palmas, Lomas de Chapultepec II Sección Requirements: Bachelor's degree in Accounting (completed, mandatory) Minimum 1–2 years of experience in invoicing (mandatory) Experience in Accounts Payable (AP) Proficiency in CONTPAQi Invoicing (mandatory) Up-to-date knowledge of CFDI 4.0 Intermediate-level Excel skills High sense of responsibility, organization, and attention to detail Responsibilities: Preparation, issuance, and stamping of invoices (CFDI) in CONTPAQi Invoicing system Validation of tax-related information according to current regulations (RFC, legal name, tax regime, CFDI usage, postal code, etc.) Daily review and control of invoicing, ensuring timely and accurate execution Cancellation, substitution, and reissuance of CFDIs per SAT guidelines Generation and tracking of payment complements Integration, control, and reconciliation of invoicing against income, service orders, and/or contracts Tracking of Accounts Payable related to suppliers and billed services Identification and correction of inconsistencies in invoicing processes Supporting internal and external clients regarding clarifications, invoice delivery, and request follow-up Control, safeguarding, and organization of digital files (XML and PDF) Preparation of billing, income, and account status reports Support in monthly closings, reconciliations, and other administrative tasks within the accounting department We Offer: Monthly net salary of $14,000 MXN Statutory benefits Job stability Opportunity for professional development in the accounting area Working Hours: Monday to Friday, 09:00–17:00 hours This version better filters candidates who have actually worked with CFDI, SAT, and end-to-end processes—not just basic invoicing. If desired, I can further strengthen it to attract only highly technical profiles. -Requirements- Minimum Education: Higher education – Bachelor's degree Years of experience Skills: Teamwork Keywords: helper, assistant, assistant, aux, auxiliary, assistant, helper, aide, billing, facturacion
