Senior Manager , Tax

Overview

At Genmab, we are dedicated to building extraordinary futures, together, by developing antibody products and groundbreaking, knock-your-socks-off KYSO antibody medicines that change lives and the future of cancer treatment and serious diseases. We strive to create, champion and maintain a global workplace where individuals’ unique contributions are valued and drive innovative solutions to meet the needs of our patients, care partners, families and employees.

Our people are compassionate, candid, and purposeful, and our business is innovative and rooted in science. We believe that being proudly authentic and determined to be our best is essential to fulfilling our purpose. Yes, our work is incredibly serious and impactful, but we have big ambitions, bring a ton of care to pursuing them, and have a lot of fun while doing so.

Does this inspire you and feel like a fit? Then we would love to have you join us!

Genmab is looking for a Senior Manager Tax to help further shape and support Genmab’s growing tax function. The role has a focus on U.S. tax operations. In this role, you will collaborate closely with corporate functions across multiple jurisdictions. This position will report to the Tax Director based in the U.S.

This role is based out of our Princeton office and requires you to be on site 60% of the time.

Responsibilities

• Assist in managing all aspects of Federal, State, and U.S. international income tax compliance.
• Coordinate U.S. R&D tax credit study with internal business stakeholders and external tax advisors.
• Assist in managing U.S. income tax provision reporting process, including quarterly and year-end provision calculations.
• Prepare budgetary transfer pricing calculations for interim tax reporting purposes.
• Assist in managing tax audits and notices with U.S. tax authorities.
• Oversee tax determination and reporting process for indirect taxes.
• Collaborate with the global tax team and external advisors to support global tax initiatives.
• Assist in establishing and maintaining tax processes and controls.
• Assist in operational tax process enhancement, including integration of tax automation tools and platforms to streamline data flows and reporting.
• Support and partner with internal IT and digital data teams in integrating tax into enterprise digital and AI transformation initiatives.

Requirements

• Bachelor’s degree in accounting/finance required; CPA/master’s degree in taxation preferred.
• 7+ years of combined experience working in a corporate in-house tax department and a Big 4 accounting firm.
• Possess a solid technical knowledge of US tax law.
• Exhibit strong analytical and problem‑solving skills.
• Strong verbal and written communication skills.
• Strong project management skills and ability to prioritize and meet deadlines.
• Experience in an inbound multinational context, preferably in life sciences, biotech, or the technology sector.
• Experience working with OneSource Tax Provision, OneSource Income Tax, and SAP S4/Hana is preferred.

For US based candidates, the proposed salary band for this position is as follows:

$124,000.00---$186,000.00

The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Also, certain positions are eligible for additional forms of compensation, such as discretionary bonuses and long‑term incentives.

When you join Genmab, you’re joining a culture that supports your physical, financial, social, and emotional wellness. Within the first year, regular full‑time U.S. employees are eligible for:

• 401(k) Plan: 100% match on the first 6% of contributions
• Health Benefits: Two medical plan options (including HDHP with HSA), dental, and vision insurance
• Voluntary Plans: Critical illness, accident, and hospital indemnity insurance
• Time Off: Paid vacation, sick leave, holidays, and 12 weeks of discretionary paid parental leave
• Support Resources: Access to child and adult backup care, family support programs, financial wellness tools, and emotional well‑being support
• Additional Perks: Commuter benefits, tuition reimbursement, and a Lifestyle Spending Account for wellness and personal expenses

About You

• You are genuinely passionate about our purpose
• You bring precision and excellence to all that you do
• You believe in our rooted‑in‑science approach to problem‑solving
• You are a generous collaborator who can work in teams with a broad spectrum of backgrounds
• You take pride in enabling the best work of others on the team
• You can grapple with the unknown and be innovative
• You have experience working in a fast‑growing, dynamic company (or a strong desire to)
• You work hard and are not afraid to have a little fun while you do so!

Locations

Genmab maximizes the efficiency of an agile working environment, when possible, for the betterment of employee work‑life balance. Our offices are crafted as open, community‑based spaces that work to connect employees while being immersed in our powerful laboratories. Whether you’re in one of our office spaces or working remotely, we thrive on connecting with each other to innovate.

About Genmab

Genmab is an international biotechnology company with a core purpose to improve the lives of patients through innovative and differentiated antibody therapeutics. For 25 years, its hard‑working, innovative and collaborative team has invented next‑generation antibody technology platforms and harnessed translational, quantitative and data sciences, resulting in a proprietary pipeline including bispecific T‑cell engagers, antibody‑drug conjugates, next‑generation immune checkpoint modulators and effector function‑enhanced antibodies. By 2030, Genmab’s vision is to transform the lives of people with cancer and other serious diseases with Knock‑Your‑Sock‑Off (KYSO®) antibody medicines.

Established in 1999, Genmab is headquartered in Copenhagen, Denmark with international presence across North America, Europe and Asia Pacific.

Genmab is committed to protecting your personal data and privacy. Please see our privacy policy for handling your data in connection with your application on our website.

Please note that if you are applying for a position in the Netherlands, Genmab’s policy for all permanently budgeted hires in NL is initially to offer a fixed‑term employment contract for a year, if the employee performs well and if the business conditions do not change, renewal for an indefinite term may be considered after the fixed‑term employment contract.