Tax Manager - 951 at Quantinuum in Broomfield, CO

We are seeking a Tax Manager in our Broomfield, CO, Location.

We are seeking a highly skilled and detail-oriented Tax Manager to oversee Quantinuum's global tax operations, compliance, planning, and reporting activities. This role will be responsible for managing domestic and international tax matters, ensuring regulatory compliance, supporting strategic business initiatives, and partnering with finance and business leaders to optimize tax outcomes in a dynamic and rapidly growing environment.

The successful candidate will bring strong technical tax expertise, a proactive approach to risk management, and the ability to navigate complex tax issues while supporting business growth and operational excellence.

Key Responsibilities:

Tax Compliance & Reporting

- Manage federal, state, local, and international tax compliance processes, including income, sales/use, VAT, property, and other indirect taxes.
- Coordinate the preparation and review of tax returns, filings, and supporting documentation with external advisors and internal stakeholders.
- Oversee quarterly and annual tax provision calculations in accordance with ASC 740 and applicable accounting standards.
- Ensure timely and accurate tax reporting for statutory and financial reporting requirements.
- Maintain tax calendars and monitor filing deadlines across multiple jurisdictions.

    **Tax Planning & Strategy** 
    - Support the development and execution of tax strategies that align with business objectives and corporate growth initiatives.
    - Evaluate tax implications of new business activities, legal entity structures, acquisitions, and international expansion.
    - Identify opportunities to optimize the company's global tax position while maintaining compliance with applicable laws and regulations.
    - Partner with Finance and Legal teams on strategic transactions and tax-efficient business structures.

        **Risk Management & Compliance** 
        - Monitor changes in tax legislation, regulatory developments, and emerging tax issues that may impact the organization.
        - Manage tax audits, inquiries, and examinations by federal, state, local, and international tax authorities.
        - Develop and maintain internal controls and documentation supporting tax processes and compliance activities.
        - Assess and mitigate tax risks through effective planning, governance, and process improvement

            **Business Partnership & Collaboration** 
            - Partner with Finance, Accounting, Legal, HR, Procurement, and other functions to provide tax guidance and support business initiatives.
            - Advise leadership on tax implications of operational and strategic decisions.
            - Support transfer pricing compliance and documentation efforts in collaboration with external advisors.
            - Assist with forecasting, budgeting, and cash tax planning activities.

                **Process Improvement & Leadership** 
                - Drive continuous improvement of tax processes, systems, and controls to enhance efficiency and scalability.
                - Support implementation and optimization of tax technology solutions and reporting tools.
                - Manage relationships with external tax advisors, auditors, and regulatory agencies.
                - Mentor and develop tax and finance team members, as applicable.

YOU MUST HAVE:

• Bachelor’s Degree minimum
  • Minimum 7+ years of progressive tax experience, including corporate tax, public accounting, or a combination of both
  • Due to Contractual requirements, must be a U.S. Person defined as, U.S. citizen permanent resident or green card holder, workers granted asylum or refugee status.
  • Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen.

WE VALUE:

• Bachelor's degree in Accounting, Finance, Taxation, or related field.
  • CPA, MST, or other relevant professional certification.
  • Strong knowledge of U.S. federal, state, and local tax laws and regulations.
  • Experience with tax compliance, tax provision accounting, and tax planning.
  • Experience managing international tax matters in a multinational organization.
  • Strong knowledge of ASC 740, transfer pricing, and indirect tax regulations.
  • Experience supporting high-growth technology, manufacturing, or research-driven organizations.
  • Proven ability to manage multiple priorities in a fast-paced environment.
  • Strong analytical, problem-solving, and project management skills.
  • Experience working with ERP systems and tax technology solutions.
  • Excellent communication and relationship management skills with the ability to influence stakeholders at all levels.
  • Experience working in a global organization.

Quantinuum is a leading quantum computing company delivering a full stack platform designed to make quantum computing deployable in real-world environments. With active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing.

Our global team of more than 800 employees includes many of the world's leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master's or PhD level. Headquartered in Broomfield, Colorado, Quantinuum operates across the United States, United Kingdom, Germany, Japan, and Singapore.

By joining Quantinuum, you’ll help shape the future of quantum computing, pushing the limits of technology, and making the impossible possible.

What’s in it for you?

We believe our people are our greatest strength and offer a comprehensive rewards package that supports your professional growth, well-being, and long-term success.

• Competitive compensation and the opportunity to work on groundbreaking technology
• Flexible work arrangements that support work-life balance
• Employer-subsidized medical, dental, and vision insurance
• 401(k) retirement savings plan with company match and student loan repayment benefit
• Equity opportunities
• Generous paid time off, sick leave, and 12 paid holidays annually
• Paid parental leave
• Employee discount programs

Equal Opportunity Employer

Quantinuum is proud to be an equal opportunity employer. We are committed to building an inclusive workplace where all employees and applicants are treated with respect and provided equal opportunities regardless of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, ancestry, marital status, or any other characteristic protected by applicable law.

Know Your Rights: Workplace discrimination is illegal. For more information about Quantinuum, please visit our website.

We are committed to making our recruitment process accessible to all. If you require any reasonable adjustments at any stage of the application or interview process, please let us know use the Lets talk contact form.

Applications will be accepted on an ongoing basis, there is no application deadline for this position.