Tax Manager

Mission and Culture

Make a global impact—join Repligen. We’re united by a mission to inspire advances in bioprocessing as a preferred partner in the production of biologic drugs that improve human health worldwide. No matter your role or background, at Repligen, you will play a key part in shaping some of the most innovative and life-changing therapies in the world. We foster a culture of purpose, collaboration, and shared success—where every voice matters and every contribution drives progress.

The Tax Manager is a key member of the Tax team responsible for income tax provision and financial statement disclosures, U.S. and international tax compliance, transfer pricing, global tax planning, SOX controls, and indirect tax compliance. The role maintains and improves processes, performs monthly account reconciliations, monitors U.S. and international tax law changes, and researches complex issues to ensure ongoing compliance.

This role is expected to model our Leadership Behaviors—Integrity & Compliance, Customer Focus, Collaboration, Courage, Team Empowerment, and Accountability & Results—in all aspects of work.

• Assist in the preparation and review of the Company’s quarterly and annual tax provisions and related financial statement disclosures in accordance with ASC 740.
• Assist in the preparation and review of federal and state income tax return filings, including coordinating with internal teams and external advisors.
• Manage, prepare, and review transaction tax filings, including sales & use tax, value-added taxes, unclaimed property, and other non-income-based taxes.
• Assist in performing and documenting internal controls to ensure Sarbanes-Oxley 404 compliance.
• Assist in resolving tax audits and notices issued by tax authorities.
• Research tax issues and draft memoranda to ensure compliance with relevant tax laws.
• Monitor and assess changes in U.S. and international tax law.
• Assist in improving, maintaining, and developing all tax-related processes.
• Manage and assist outside consultants for various projects as needed.
• Act as a resource to other functional departments of the Company seeking tax advice.
• Perform other related duties as assigned.

• Bachelor’s degree (B.A./B.S.) or equivalent in Accounting or Finance.
• CPA preferred.
• Minimum of 7+ years of directly related tax experience in a public accounting and/or publicly traded multinational corporate environment.
• Self-starter with initiative and attention to detail.
• Ability to communicate/present in a clear and effective manner across all levels of the Company.
• Demonstrates a hands‑on approach and willingness to take on challenging projects both within and outside of tax.
• Able to effectively handle and prioritize multiple concurrent tasks.
• Ability to build collaborative working relationships across the organization.

Our mission is to inspire advances in bioprocessing as a trusted partner in the production of biologic drugs that improve human health worldwide. Focused on cost and process efficiencies, we deliver innovative technologies and solutions that help set new standards in bioprocessing.

The estimated base salary range for this role, based in the United States of America is $130,000 - $172,500. Compensation decisions are dependent on several factors including, but not limited to an individual's qualifications, location, internal equity, and alignment with market data. Additionally, employees are eligible to participate in one of our variable cash programs (bonus or commission) and eligible roles may receive equity as part of the compensation package.

• paid time off
• health/dental/vision
• retirement benefits
• flexible spending accounts

All compensation and benefits information will be confirmed in writing at the time of offer.

Thank you for your interest in Repligen! Working at Repligen means being part of a team that is excited to find new and creative ways to overcome challenges in bioprocessing — and to help our customers make a difference in the world.