Senior Tax Analyst – U.S. Corporate Tax & R&D Credits

TSMC; Austin (TX); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) Savings Plan

Paid Time Off

Income-Protection Programs

Job summary

TSMC Arizona is seeking a highly motivated Senior Income Tax Analyst to join our Tax and Accounting team in Phoenix, AZ. You will support US corporate income tax compliance, ASC 740 provisions, and tax planning, collaborating with Accounting, Legal, and Operations.

Responsibilities include preparing tax returns, managing estimates, and analyzing tax credits such as R&D and CHIPS Act 48D, while exploring process improvements using ERP systems, Power BI, and Alteryx.

Qualifications

• 3–5 years of corporate income tax experience in Big 4, national firm, and/or multinational tax department.
• Strong working knowledge of U.S. federal and state corporate income tax rules and ASC 740.
• Advanced proficiency in Microsoft Excel (pivot tables, complex formulas, data modeling).

Responsibilities

• Prepare federal and state corporate income/franchise tax returns, estimated payments, and extensions.
• Assist in quarterly and annual income tax provision calculations under US GAAP and IFRS, including deferred tax assets/liabilities.
• Support calculation and tracking of federal and state tax incentives, including R&D credits and CHIPS Act 48D.
• Assist in drafting responses to IDRs and inquiries from IRS/state taxing authorities.
• Identify opportunities to streamline and automate tax compliance and provision processes using ERP systems, Power BI, Alteryx.

Skills

Advanced Excel

Analytical skills

Communication skills

Detail-oriented

Education

Bachelor's degree in Accounting/Taxation/Finance

Tools

SAP

Oracle

Job description

TSMC Arizona is seeking a highly motivated Senior Income Tax Analyst to join our Tax and Accounting team in Phoenix, AZ. You will support US corporate income tax compliance, ASC 740 provisions, and tax planning, collaborating with Accounting, Legal, and Operations.

Responsibilities include preparing tax returns, managing estimates, and analyzing tax credits such as R&D and CHIPS Act 48D, while exploring process improvements using ERP systems, Power BI, and Alteryx.