Job Summary: Provides support in preparing tax returns, recording accounting entries, and managing administrative tasks for a civil association. Key Highlights: 1. Accounting support for nonprofit legal entities 2. Management of accounting and tax files 3. Administrative tasks related to the accounting area **Description** Main Responsibilities: Support the preparation and submission of monthly, annual, and informative tax returns to the SAT (Tax Administration Service), in accordance with the tax regime applicable to nonprofit legal entities. Record and manage the Association’s basic accounting (revenues, expenses, journal entries, and bank reconciliations). Support the receipt, review, and safekeeping of CFDIs (electronic invoices in XML and PDF formats). Prepare basic financial reports (revenue and expense summaries, reconciliations, budgetary control). Compile and organize accounting and tax files for audits, transparency reviews, or institutional requirements. Support the calculation of ISR (Income Tax) and VAT withholdings on professional fees, where applicable. Track registrations, cancellations, and personnel changes with the IMSS (Mexican Social Security Institute), when applicable. Support the preparation of accounting reports requested by donor foundations or institutional agreements. Perform administrative tasks related to the accounting area. **Profile/Requirements** Requirements: Technical degree or bachelor’s degree in Public Accounting (in progress, incomplete, or completed). Prior experience or interest in civil society organizations or civil associations is desirable. Basic knowledge of the Income Tax Law and the Federal Tax Code (focused on Civil Associations). Basic proficiency in accounting software (CONTPAQi, Aspel COI, or similar). Intermediate knowledge of Excel. Organizational skills, responsibility, professional ethics, and willingness to work collaboratively. **Competencies** Initiative and autonomy, Organization and planning, Teamwork **Level** Mid-level position **Contract Type** Full-time **Duration** 6 months to 1 year **Salary** Between $10,001.00 and $12,000.00 MXN gross/month **Minimum Education** Technical degree **Minimum Experience** At least 1 year **Start Date** 27/01/2026 **End Date of Activity** 10/02/2026 **Number of Vacancies** 1