Tax Manager at Southwest Convenience Stores LLC – Farmers Branch, Texas

About OXXO USA

OXXO USA is rapidly growing and expanding its U.S. retail footprint with a commitment to operational excellence, compliance, and strong financial management. As we continue to scale, ensuring our tax processes are accurate, compliant, and aligned with business goals is critical. We are looking for a skilled Tax Manager to support this mission and help build a best-in-class tax function within our organization.

Position Summary

The Tax Manager will be responsible for managing federal, state, and local tax compliance, with primary focus on sales and use tax and business personal property taxes across the U.S. The role ensures the accurate preparation, filing, and reporting of tax liabilities while supporting strategic tax planning and risk management.

This position will work cross-functionally with Finance, Legal, Accounting, and Operations to ensure compliance, optimize tax practices, support audits, monitor risks, and contribute to financial reporting accuracy. The Tax Manager will also collaborate with external advisors and lead efforts around transfer pricing requirements and documentation.

Key Responsibilities

• Ensure full compliance with federal, state, and local tax obligations, including corporate taxes, sales and use taxes, excise taxes (tobacco, fuel, alcohol), and other applicable requirements
• Oversee the preparation, review, and timely filing of all tax returns, ensuring accuracy, completeness, and alignment with accounting and audit standards
• Work closely with Finance, Accounting, Legal, and Operations to align tax strategies with business goals and operational realities
• Review permanent and temporary differences for deferred tax accounting, ensuring accurate reporting and alignment with GAAP/IFRS
• Oversee implementation and documentation of transfer pricing policies for intercompany transactions, ensuring alignment with regulatory requirements
• Coordinate with external tax advisors to support tax planning, compliance, and audit readiness
• Monitor and report on tax compliance progress, tax audits, commitments, and deadlines, ensuring timely completion of requirements
• Contribute to other accounting activities and financial analysis as needed
• Ensure compliance with company standards, policies, operating practices, and cultural rituals

Key Performance Indicators (KPIs)

• Timely and compliant filing of all tax obligations, minimizing penalties and interest
• Quality and accuracy of periodic reporting to the Controller
• Internal satisfaction with tax support and responsiveness
• Reduced response time to internal tax questions and support requests

Qualifications

• Bachelor’s degree in accounting, finance, tax, or related field preferred (or equivalent work experience).
• 4-6 years of hands-on experience in dealing with US taxes, or a closely related function.
• Experience in retail, CPG, or multi-site operations is strongly preferred.

Technical Skills

• Expertise in federal, state, and local tax laws including excise taxes and sales & use taxes
• Proficiency in tax software such as OneSource, Vertex, Avalara, or similar

Soft Skills

• Ability to work cross-functionally across Finance, Operations, Legal, and Accounting teams
• Strong analytical ability to assess risks and propose solutions
• High integrity, ethics, and professionalism
• Adaptability and commitment to continuous learning

Why Join OXXO USA

• Play a key role in building a scalable tax structure that supports company growth in the U.S.
• Opportunity to collaborate with executive leadership and impact operational and financial strategy
• Competitive compensation and growth opportunities within Finance and Accounting
• A dynamic, expanding business where your contributions are visible and valued