Tax Manager

TSMC AZ Principal Tax Manager At TSMC Arizona, brilliance fuels innovation and paves the way for a brighter future. We are trusted by the world’s most visionary innovators to bring their ideas to life, creating groundbreaking products that touch millions of lives. If you share the same unwavering passion for excellence, you'll find your place here. TSMC Arizona is seeking a dedicated and skilled Tax Manager to join our Fab 21 team in vibrant Phoenix, Arizona. As a Tax Manager, you will exemplify reliability, enthusiasm, and professionalism while embodying TSMC’s core values: Integrity, Commitment, Innovation, and Customer Trust. Become part of a company that drives global change and inspires innovation at every turn. Job Description: Collaborate with the line manager to develop and implement business strategies that optimize tax reporting and drive organizational efficiency. Responsible to review corporate income tax returns in compliance with applicable regulations. Responsible to review income tax provisions in accordance with ASC 740, ensuring accuracy and adherence to accounting standards. Responsible for designing and implementing systems, policies, and procedures to enhance the efficiency and accuracy of data collection used for tax filings. Research and analyze changes in tax laws, regulations, and implement necessary adjustments to ensure compliance and mitigate risk. Coordinate and support tax audits and external tax consultant requests. Responsible to establish documentation and memoranda to substantiate TSMC AZ’s tax positions. Review and supervise the tax fixed asset system to ensure accurate reporting and compliance. Collect, analyze, and organize financial and non-financial records to support Cost Segregation studies and/or Section 263A analyses. Required skills and qualifications: Minimum of 6 years’ experience in Big 4 and Public Company corporate taxes Bachelor’s degree in Accounting, Finance, or related field Experience in managing extensive volumes of accounting paperwork for a corporation or large organization In-depth knowledge of tax accounting methods, tax laws, and audit procedures. Solid understanding of Tax Compliance and Tax Provision processes. Proficiency with relevant accounting software Strong interest in staying updated on changes in tax legislation and their implications. Manages multiple priorities, competing deadlines, and shifting degrees of urgency, with calm diligence and a positive attitude Excellent analytical and problem-solving skills Sharp attention to detail Strong written and oral communication skills Experience with ITC and relevant accounting treatment Preferred skills and qualifications: CPA and/or Master’s degree are preferred Experience and knowledge with Cost Segregation and/or Section 263A is a plus Work Location: Phoenix, AZ Training Location: Phoenix AZ Travel: light Candidates must be willing and able to work on-site at our Phoenix Arizona facility. As a valued member of the TSMC family, we place a significant focus on your health and well‑being. When you are at your best—physically, mentally, and financially—our company is at its best. We offer a comprehensive and competitive benefits program that provides the resources you need to help you manage your health and achieve your goals across many areas of your life. This includes a variety of medical, dental and vision plan offerings you can choose from that best fit your and your family’s needs. Additionally, TSMC provides income‑protection programs to financially assist you should you experience an injury or illness, and a 401(k)–retirement savings plan to help you secure your financial future. TSMC also offers competitive paid time‑off programs and paid holidays allowing you to recharge and spend time with your family and loved ones. Work Location : 5088 W. Innovation Circle, Phoenix, AZ 85083 TSMC is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic. We encourage all qualified individuals to apply, and we welcome applications from individuals with diverse backgrounds and experiences.

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