Senior Tax Analyst

Job Description
Senior Tax Analyst, US Indirect Tax (Thomson Reuters)
The Senior Tax Analyst is a key contributor to Thomson Reuters' Indirect Tax team. You will make sure our ONESOURCE™ software products stay accurate, reliable, and compliant. You will turn complex, changing tax regulations into clear software requirements for diverse markets. You will work closely with product, development, design, and support teams to deliver solutions customers trust.
Key responsibilities
Own a defined set of tax jurisdictions: research, interpret, and document statutes, regulations, legislative activity, court decisions, and notices, and assess how changes and proposed developments affect our products.
Resolve conflicting or incomplete guidance by drafting clarification requests to tax authorities and recommending defensible interim approaches.
Lead content implementation for your jurisdictions: scope changes, write detailed specifications, and coordinate cross-functional handoffs to meet deadlines with high accuracy.
Model and validate complex calculations and corner cases, and make sure tax content aligns with data models and the user interface.
Translate regulatory requirements into testable requirements, user stories, and implement into ONESOURCE Indirect Tax Determination.
Use tax research platforms and AI-enabled tools to work efficiently and validate their outputs.
Act as the subject matter expert and project point person for the Tax Research & Content team, advising non-tax colleagues and supporting Customer Support with client inquiries.
Manage deliverables reliably, flag risks early, identify process improvements, and train and mentor Associates and Analysts.
Required qualifications
Bachelor's degree in Tax, Accounting, or Finance (or a JD, LLM, MBA, or CPA/Chartered Tax Adviser).
Significant hands-on experience developing tax-related content, such as US sales and use tax.
Strong ability to research, analyze, and interpret tax laws, regulations, and court decisions.
Experience translating complex regulatory requirements into clear, testable specifications.
Proficiency with tax software and research platforms (e.g., Checkpoint, Westlaw).
Excellent attention to detail and analytical skills, including modeling and validating complex calculations.
Strong communication skills, with the ability to explain difficult tax concepts to non-tax audiences and adjust style to the audience.
Ability to work independently, adopt new tools (including AI-enabled features) quickly, and adapt to shifting priorities.
Preferred qualifications
Experience working for a public accounting firm or corporate tax department.
Fluency in languages other than English.
Advanced credentials such as a JD, LLM, MBA, CPA, or Chartered Tax Adviser.
Experience with UAT processes in a software or technology environment.
Experience drafting correspondence to tax authorities on complex or ambiguous matters.
Experience with indirect tax across multiple jurisdictions or international markets.
Experience training or mentoring junior colleagues and developing training materials.
#LI-AB3
What’s in it For You?
Hybrid Work Model: We’ve adopted a flexible hybrid working environment for our office-based roles while delivering a seamless experience that is digitally and physically connected.
Flexibility & Work-Life Balance: Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and reset. This builds upon our flexible work arrangements, including work from anywhere for up to 8 weeks per year, empowering employees to achieve a better work-life balance.
Career Development and Growth: By fostering a culture of continuous learning and skill development, we prepare our talent to tackle tomorrow’s challenges and deliver real-world solutions. Our Grow My Way programming and skills-first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI-enabled future.
Industry Competitive Benefits: We offer comprehensive benefit plans to include flexible vacation, two company-wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing.
Culture: Globally recognized, award-winning reputation for inclusion and belonging, flexibility, work-life balance, and more. We live by our values: Obsess over our Customers, Compete to Win, Challenge (Y)our Thinking, Act Fast / Learn Fast, and Stronger Together.
Social Impact: Make an impact in your community with our Social Impact Institute. We offer employees two paid volunteer days off annually and opportunities to get involved with pro-bono consulting projects and Environmental, Social, and Governance (ESG) initiatives.
Making a Real-World Impact: We are one of the few companies globally that helps its customers pursue justice, truth, and transparency. Together, with the professionals and institutions we serve, we help uphold the rule of law, turn the wheels of commerce, catch bad actors, report the facts, and provide trusted, unbiased information to people all over the world.
Thomson Reuters complies with local laws that require upfront disclosure of the expected pay range for a position. The base compensation range varies across locations.

For Poland, the base compensation range for this role is 115,500 PLN - 214,500 PLN.

Base pay is positioned within the range based on several factors including an individual’s knowledge, skills and experience with consideration given to internal equity. Base pay is one part of a comprehensive Total Reward program which also includes flexible and supportive benefits and other wellbeing programs.
This role may also be eligible for an Annual Bonus based on a combination of enterprise and individual performance.

About Us
Thomson Reuters informs the way forward by bringing together the trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news.
We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward.
As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug-free workplace.
We also make reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs in accordance with applicable law. More information on requesting an accommodation here.
Learn more on how to protect yourself from fraudulent job postings here.
More information about Thomson Reuters can be found on thomsonreuters.com
We welcome applications from all candidates who are legally authorized to work in Poland, including individuals benefiting from temporary protection in accordance with applicable Polish and EU regulations, subject to verification of their right-to-work documentation.