People Services US Payroll Tax Analyst

People Services US Payroll Tax Analyst

Location:

Morristown, NJ

The NA Payroll Tax Analyst position involves all aspects of U.S. payroll tax compliance. Responsibilities include preparing and filing the company’s U.S. federal consolidated returns and state and local payroll tax returns, managing federal/state tax estimates and extensions, responding to state and local tax notices, and assisting with federal and state tax audits by compiling documentation, reports, and analytics. The role requires a full working knowledge of multi‑state payroll tax rules and the ability to work independently in a fast‑paced environment with strong analytical and communication skills.

Sanofi is an R&D‑driven, AI‑powered biopharma company committed to improving people’s lives. We innovate in medicines and vaccines that protect and treat millions worldwide.

• Research transaction tax issues, investigate employee tax inquiries, and respond with appropriate actions.
• Interpret and comply with state, local, and international statutes, regulations, and legislation.
• Prepare for and assist with internal and external tax audits.
• Prepare and review indirect tax filings.
• Prepare quarterly tax filings for Puerto Rico Chauffers Tax.

• Provide guidance based on research of new transaction tax laws and regulations.
• Develop and implement process improvements.
• Other payroll‑related responsibilities: auditing payroll trials, RSU pre‑funding, workers’ comp audits, stock purchase program.
• General payroll processing, including auditing, case management, escalated issue handling, and payroll file creation/submission.
• Complete the year‑end audit of W2 files, including appropriate W2
  
  Cs and amended returns as needed.
• Assist with processing global mobility employees to ensure accurate tax setups are audited and completed.

• Bachelor’s degree from an accredited college or university, preferably in accounting or equivalent experience.
• 3‑5 years of payroll accounting/tax experience.

• Extensive experience with payroll tax processing and Federal, State, and Local tax laws.
• Strong experience with payroll tax preparation software (ADP/Smart Compliance).
• Ability to communicate with Federal, State, and Local taxing authorities.
• High level of technical skills;
  Advanced MS Excel required.
• Solid reconciliation and analytical skills.
• Strong organizational skills and attention to detail.
• Strong communication skills—both oral and written.
• Team‑player, customer‑centric attitude.

• Bring the miracles of science to life alongside a supportive, future‑focused team.
• Discover endless opportunities to grow your talent and drive your career, whether through a promotion, lateral move, or working at home or internationally.
• Enjoy a thoughtful, well‑crafted rewards package that recognizes your contribution and amplifies your impact.
• Take good care of yourself and your family with a wide range of health and wellbeing benefits, including high‑quality healthcare, prevention and wellness programs, and at least 14 weeks gender‑neutral parental leave.
• Drive progress from within by helping simplify, scale, and modernize how a global biopharma business delivers smarter, faster, and more sustainably.
• Thrive in inclusive, high‑performing teams where every role matters and every voice helps shape what’s next.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and affirmative action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, national origin, age, ancestry, nationality, marital, domestic partnership or civil union status, sex, gender, gender identity or expression, sexual orientation, disability, veteran or military status, or any other characteristic protected by law.

All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in company employee benefit programs, and additional benefits information can be found here.