Tax Senior Manager

Job Description:Lead all US federal, state, and local tax compliance operations, including managing BPO providers for the timely filing of income tax returns and extensions, while directly overseeing Sales & Use tax reporting, nexus monitoring, and the defense of all tax audits. Oversee the end-to-end preparation and review of the quarterly and annual US income tax provision in accordance with ASC 740 and IFRS, including the accurate calculation of deferred taxes, valuation allowances, and uncertain tax positions (FIN 48). Design, implement, and maintain a robust SOX-compliant internal control environment for the US tax function, ensuring all processes are documented, tested, and optimized to prevent material weaknesses and ensure financial reporting integrity. Support the corporate accounting team by providing technical tax guidance and managing tax-related month-end close activities, including the validation of tax journal entries and general ledger account reconciliations. Monitor changes in tax accounting standards, managing impact on financial statements. Inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life wellness. Requirements:Bachelor's degree in Accounting, Tax, Finance, or a related field Previous tax experience, preferably in a Big 4 accounting firm or a multinational corporation. Advanced Excel or Google sheets. Proficiency with AI tools highly desirable Strong knowledge of ASC 740, IFRS, US GAAP, and international tax compliance. Proficiency in Tax Software (e.g. OneSource) and ERP systems are desirable. Excellent communication and leadership skills with the ability to manage stakeholders across departments. Benefits:Free Gold-level membership with access to onsite gyms and studios, digital fitness programs, and online wellness resources for meditation, nutrition, mental wellbeing support, and more! Add up to three family members to your plan, ensuring access to wellness for those who matter most to you. Health, dental, and vision insurance. Access to telehealth, care concierge, and an Employee Assistance Program. Plan for your future with 401(k) match, short-term and long-term disability, and life insurance. As a Flexible First company, we offer hybrid and remote options to give you the freedom to work in a way that suits you. We offer all employees a one-time reimbursement to set up their home office equipment and a monthly work allowance to help cover the costs of working from home. Employees receive a minimum of 25 days PTO per year with an additional day for each year of tenure (up to 5) in addition to annual holidays (including an extra holiday on your birthday!) Up to 12 weeks 100% paid parental leave to all new parents. For parents giving birth, we offer up to 18 weeks paid leave and a ramp-back period to return part-time while you get settled. Access world-class platforms, participate in interactive sessions, build your personalized development roadmap, and explore internal opportunities. We focus on continuous learning and feedback to support your journey toward personal and professional success. You'll join a team of passionate people who come together to break boundaries, support each other, and create a meaningful impact in workplace wellness.