Company TSMC Arizona Corporation
Location USA-Arizona
Career Area Finance / Accounting / Risk Management
Posted May 05, 2026
TSMC AZ Principal Tax Manager 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.
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
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