US Tax Specialist

About the Role:

The Tax Specialist will support the Global Tax Team in managing income tax compliance, ASC 740 tax provision activities, and tax research across federal, state, and local jurisdictions. This role includes preparing tax filings, supporting tax accounting and deferred tax calculations, assisting with audits, and maintaining tax data in OneSource.

The position also involves researching technical tax matters, monitoring changes in tax laws, supporting process improvements, and coordinating tax‑related payments with internal teams. Candidates should have strong analytical skills, attention to detail, and the ability to manage multiple priorities in a fast‑paced environment.

The Tax Specialist is an integral part of the Global Tax Team. The primary responsibility of this role is to assist with the preparation of federal, state, and local tax compliance, conduct research on relevant technical tax matters, and support the preparation of ASC 740 calculations. As part of a small tax department, the Tax Specialist will gain exposure to a broad range of tax areas.

Key Responsibilities

Tax Accounting and Reporting

• Assist in the preparation of the income tax provision and ongoing tax accounting maintenance
• Upload and manage tax data in OneSource Tax Provision
• Generate reports and perform comparative analysis using OneSource Tax Provision
• Calculate M adjustments and reconcile deferred tax balances
• Prepare tax account reconciliations for federal, state, and international entities, and propose necessary adjustments
• Support the annual external tax audit process
• Assist with Superfund tax compliance reporting and prepare monthly account reconciliations in OneStream

Tax Research and Planning

• Conduct research on technical tax issues and prepare clear, well-documented internal memorandums
• Monitor and stay current on changes in state tax laws and regulations
• Analyze and calculate the tax implications of expanding into new tax jurisdictions

Tax Administration and Miscellaneous Tax Items

• Support the enhancement and implementation of tax processes and participate in special projects
• Prepare requisitions for purchase order requests in SAP for tax-related vendors
• Assist with updating the cash forecast of tax-related payments
• Coordinate tax payments with Treasury and Account Payable team

Team

• Reports to the Tax Manager/Tax Director
• Peer includes Indirect Tax Principal

Experience

• Minimum 3 years of progressive tax experience with industry and/or accounting firm tax experience
• Bachelor’s degree in Accounting, CPA preferred
• Proficiency in OneSource or similar software for provision and tax returns
• SAP experience preferred
• Strong knowledge of MS Office applications, specifically Excel

Skills

• Strong organizational and time management skills; self-motivated and capable of thriving in a fast-paced environment
• Proven ability to manage multiple priorities while maintaining high attention to detail
• Skilled at identifying issues and escalating them appropriately
• Proficient in researching and interpreting complex tax technical matters
• Excellent verbal and written communication skills
• Demonstrated ability to collaborate effectively with diverse teams and interact professionally with internal and external stakeholders, including customers and vendors

At Ascend Performance Materials, we value transparency and fairness in our hiring process. We do not accept unsolicited resumes from third-party recruiters, search firms, or staffing agencies. Any resumes received from such entities will be considered the property of Ascend Performance Materials, and we will not be obligated to pay any fees for such submissions. Our Talent Acquisition Team actively engages with preferred recruitment partners who have established agreements with us. We encourage all interested candidates to apply directly through our official channels to be considered for any open positions.

About Us:

Ascend Performance Materials is the premium provider of high-quality chemicals, fibers and plastics focused on improving quality of life and inspiring a better tomorrow through innovation. We are a fully integrated material solutions provider with manufacturing facilities in North America, Europe and Asia.

Our global workforce makes the materials used to make safer vehicles, cleaner energy, better medical devices, smarter appliances, and longer-lasting apparel and consumer goods. We are committed to safety, sustainability, and the success of our customers and our communities.

Why work at Ascend?

Our vision is to be the recognized leader in the nylon 6,6 value chain, creating new possibilities with PA66 for everyone, everywhere, every day. We achieve that through living our Ascend values: OARS.

Our OARS values shape how we work, lead, and grow together. We take ownership, stay accountable, operate reliably, and support one another to deliver results safely and consistently. Through clear expectations, empowered decision-making, intentional communication, and continuous feedback, we create a culture built on action, visibility, and shared success.

Together, OARS gives us a shared language and clear direction. These values guide our decisions, shape priorities and set expectations as we move forward – aligned, focused and committed to creating performance materials that improve lives today and inspire a better tomorrow.

All qualified applicants will receive consideration for employment without regard to race, color, sex, national origin, age, religion, disability, sexual orientation, gender identity, protected veteran status, citizenship, genetic information or other protected status under federal, state or local laws.