Senior Tax Product Specialist

Summary The Senior Tax Product Specialist is an individual contributor role at the heart of the ONESOURCE Tax Provision product team. This position exists to bring deep, practitioner‑level tax accounting expertise directly into the product development process — ensuring that ONESOURCE reflects how corporate tax professionals actually work and what they truly need. About the Role Your accounting and tax background is the foundation of this role. You will work closely with internal product, engineering, and data science teams as well as external customers and partners to develop, test, and validate product content, functionality, and AI‑powered capabilities for the tax provision domain. Product Roadmap Delivery & AI Develop and validate segment‑specific product content and functionality for ONESOURCE Tax Provision, drawing on firsthand expertise in corporate tax provision processes and best practices. Apply deep knowledge of ASC740, IFRS, deferred tax computations, rate reconciliation, and financial close workflows to assess product capabilities and identify improvement opportunities. Develop, test, and validate the application of generative AI and intelligent automation to tax provision workflows – including document understanding, automated reconciliation, anomaly detection, and AI‑assisted review. Provide strategic feedback to engineers and data scientists on AI feature performance, accuracy, and real‑world applicability. Lead the development of advanced use cases for tax professionals utilizing ONESOURCE and ThomsonReuters’ suite of AI‑powered products. Partner with product managers to contribute domain expertise to roadmap prioritization, requirement definition, and feature validation. Draft guidance materials, use case documentation, and adoption resources that help tax professionals understand and effectively use new product capabilities. Customer & Stakeholder Engagement Engage directly with enterprise customers – including corporate tax directors, controllers, and BigFour advisors – as a credible domain expert. Represent ONESOURCE Tax Provision in customer advisory boards, enterprise client engagements, and industry events. Translate practitioner insights into actionable input for the product team and support product adoption by collaborating with Customer Success, Sales, and Support teams. About You Education Bachelor’s degree in Accounting, Finance, Taxation, or a related field is required. CPA or CMA designation is required, or actively in progress. Advanced degree (MST, MBA, or equivalent) is a strong plus. Tax & Accounting Domain Expertise 5–7 years of professional experience in corporate tax, public accounting, or a tax technology environment with hands‑on responsibility for income tax provision. Deep, working knowledge of ASC740 and income tax provision processes. Experience with deferred tax computations, effective tax rate analysis, rate reconciliation, and uncertain tax positions. Familiarity with IFRS (IAS12) tax provision standards is preferred. Demonstrated ability to apply tax accounting best practices to assess software functionality and articulate high‑quality tax provision tool requirements. Prior use of enterprise tax provision software such as ONESOURCE, Corptax, Longview, or CCHTagetik is strongly preferred. AI & Technology Fluency Proven experience working with or evaluating generative AI tools in a professional context. Comfortable collaborating with engineering and data science teams to test AI‑powered features and provide practitioner‑grounded feedback. Aware of responsible AI principles, including auditability, explainability, and appropriate use in regulated environments. Proficiency with Microsoft Office Suite and Google Workspace; experience with enterprise tax research tools is a plus. Communication & Collaboration Strong written and verbal communication skills, with the ability to translate complex tax concepts into clear product guidance and customer‑facing materials. Experience drafting guidance documents, use case materials, or training content for professional audiences. Proven ability to work effectively across internal teams in a fast‑paced, collaborative environment. Preferred Qualifications Experience in a product specialist, solutions consultant, or subject‑matter expert role within a tax or financial technology company. Experience at a BigFour or large regional accounting firm, or within the tax function of a large multinational corporation. Hands‑on experience testing, validating, or providing feedback on AI‑powered features in enterprise software. Familiarity with ERP platforms relevant to tax data (SAP, Oracle, Workday, NetSuite). Experience presenting to or engaging with enterprise customers in an advisory or thought‑leadership capacity. Active involvement in tax professional organizations, continuing education, or industry publications related to corporate tax accounting. What’s in It For You Hybrid Work Model – flexible hybrid working environment (2–3 days a week in the office depending on the role). Flexibility & Work‑Life Balance – support policies for personal responsibilities and remote work options. Career Development and Growth – continuous learning, skill development, and leadership growth. Industry Competitive Benefits – flexible vacation, two company‑wide mental health days off, Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and wellness resources. Work‑Life Benefits – competitive vacation, sick and safe paid time off, paid holidays, parental leave, sabbatical leave, and flexible spending accounts. Compensation Base compensation range for this role is $119,700USD – $222,300USD. The role may also be eligible for an annual bonus based on enterprise and individual performance. Equal Employment Opportunity Statement ThomsonReuters is an Equal Employment Opportunity Employer providing a drug‑free workplace. We make reasonable accommodations for applicants with disabilities. #J-18808-Ljbffr Refinitiv