Tax Office Administrator

At Mitratech, we are a team of technocrats focused on building world-class products that simplify operations in the Legal, Risk, Compliance, and HR functions of Fortune 100 companies. We are a close-knit, globally dispersed team that thrives in an ecosystem that supports individual excellence and takes pride in its diverse and inclusive work culture centered around great people practices, learning opportunities, and having fun! Our culture is the ideal blend of entrepreneurial spirit and enterprise investment, enabling the chance to move at a rapid pace with some of the most complex, leading-edge technologies available.

Given our continued growth, we always have room for more intellect, energy, and enthusiasm - join our global team and see why it's so special to be a part of Mitratech!

Job Summary

Seeking a highly organized, detail-oriented and motivated Tax Administrative Assistant to join our internal Tax Team within the broader FP&A group. This role supports our Tax Team with administrative tasks, external firm communications, and document management during peak seasons and throughout the year.

Key Responsibilities

• Manage incoming and outgoing tax communications, including emails and secure portal messages.
• Organize and maintain tax-related documents within secure internal systems in compliance with data privacy standards.
• Support the team with tracking deadlines, deliverables, and tax filing follow-ups and maintain internal tax calendars.
• Perform limited data entry related to tax filings, sales/use tax, and other tax obligations.
• Collaborate with cross-functional teams (Finance, Legal, Operations) to gather required documentation or information.
• Handle administrative tasks such as scheduling, filing, and correspondence related to tax matters.

Qualifications

• Associate’s or Bachelor’s degree in accounting, finance, business administration, or related field preferred.
• 1-3 years of relevant experience or internship in accounting, finance, or administrative roles required, tax experience preferred.
• Basic understanding of accounting or tax principles and administrative procedures.
• Strong organizational skills and high attention to detail.
• Comfortable working in a digital-first environment with remote tools, independently.
• Proficient in Microsoft Office Suite (Excel, Word); familiarity with Google Workspace is a plus.
• Familiarity with cloud-based document management systems (e.g., Google Drive, SharePoint) preferred.
• Ability to handle sensitive and confidential information with discretion.
• Eagerness to learn and work collaboratively with an internal team.

Work Environment

• Must reside in Mexico. 
• Must have a reliable internet connection and a suitable home office setup.

We are an equal-opportunity employer that values diversity at all levels. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity, disability, or veteran status.