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Mary San Nicolas

Director, Tax Operations

Seagate Technology
Cupertino, California, USA

Corporation - Publicly-Held

Professional Summary

Senior level executive with extensive experience in the taxation of U.S.-based, multinational companies particularly those involved in manufacturing and natural resources. Proven ability to improve operations, to reduce costs while increasing productivity, and to identify and manage risks. Strong qualifications in staff development, business planning, systems technology design & development, and U.S. income tax regulations.

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Languages

  • English

Industry Experience

    • Computer Hardware
    • Oil & Gas

Interests/Hobbies

  • Wine Collecting
  • Hiking
  • Reading

Birthday

May 18

Experience

Seagate Technology
Cupertino, California, USA 95014
Director, Tax Operations
Corporation - Publicly-Held
2000 - Present
Responsible for the
• global income tax provision and all aspects of tax accounting including preparation, review and consolidation of non-U.S. provisions, SEC reporting, ETR analysis;
• tax aspects of acquisition accounting and integration of acquired companies;
• U.S. federal and state income tax compliance (returns, estimates, planning support);
• U.S. sales/use and property tax compliance and audits;
• development and maintenance of key tax technologies; monitoring of key tax processes and business partner metrics;
• implementation of accounting rule and tax law changes;
• professional tax staff development.
Duties include extensive interaction with the CFO and other executives throughout the company Reports to the Senior Vice-President of Tax and directly manages a staff of six tax professionals. Actively manages or oversees third party advisors on wide range of provision, compliance and acquisition-related projects.
Chevron Corporation
San Ramon, USA 94578
Tax Manager
Corporation - Publicly-Held
1981 - 2000
Responsible for the re-engineering of tax provision and compliance processes; implemented “state of the art” monthly tax process and tax knowledge management tools; Integrated key tax functions into the Enterprise Reporting Program (SAP) and implemented specialized fixed asset software for non-U.S. companies. Extensive interaction with finance and information technology management. Reported to Director of Tax Technology and managed team of four to ten tax and IT professionals.

Responsible for tax compliance of U.S. diversified companies (corporate headquarters, real estate, coal mining) and the consolidated U.S. return, estimates and support for planning. Consolidation responsibilities included significant effort on international aspects of U.S. federal taxation (e.g. apportionment, FTC calculation and planning, and dividend planning). Responsible for the federal income tax training program of new tax staff. Extensive interaction with senior tax executives, finance personnel and legal staff as leader of the consolidation analysis. Reported to the Director of Tax Compliance and directly managed a group of eight to ten tax professionals.

Education

BS, Business Administration, Accounting 1981
California State University East Bay
Hayward, California, United States
Graduated Cum Laude
MST, Taxation 1984
California State University East Bay
Hayward, California, United States

Associations and Societies

  • Association for Computers & Taxation (ACT) (Vice-President, Treasurer)
  • Tax Executives Institute

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