Grant Thornton is seeking an International Tax Manager to join the Internal Tax Group. Approved office locations can be found below.
Position Summary
The internal tax group is responsible for the firm’s tax matters. As the International Tax Manager, you will oversee aspects of the firm’s U.S. tax compliance and tax provision processes while coordinating closely with Grant Thornton member firms around the world. You’ll work directly with senior leadership and collaborate with teams across multiple jurisdictions to ensure the firm meets its tax obligations, maintains a strong control environment, and executes high‑quality tax reporting in a consistent, efficient, and globally aligned manner. This role requires handling highly confidential information related to the firm and its partners, and maintaining strict confidentiality is essential.
From the start, you’ll have access to formal training, on‑the‑job learning, and deep technical resources across the Grant Thornton network, helping you build a broad and sophisticated skill set that strengthens both your technical expertise and your business acumen. Success in this role also comes from showing genuine enthusiasm for learning, growing, and supporting teammates — including those focused on Federal, state, and other tax areas — to help elevate the entire tax function.
Your day-to-day may include:
- Managing the firm’s U.S. tax compliance and tax provision processes, including internal tax positions, filing requirements, and co-sourced engagements supporting provision and compliance needs
- Planning and executing U.S. tax projects while coordinating with global member firms to ensure alignment on cross‑border tax matters
- Advising on the U.S. tax implications of international operations, including the interaction of U.S. and foreign tax rules to support efficient global tax strategies via transfer pricing and capital structures, among others
- Reviewing complex U.S. tax returns and related workpapers to ensure accuracy, completeness, and adherence to quality standards
- Collaborating with partners, managers, and teams across the network, demonstrating a desire to learn from others and proactively support colleagues working in Federal, state, and other tax disciplines
- Performing additional responsibilities as needed to support the firm’s tax function and global coordination efforts
You have the following technical skills and qualifications:
- Bachelor's degree in Accounting
- Minimum five to seven years of progressive tax consulting experience, preferably with at least three years focused on international taxation
- Experience with a large accounting firm, law firm, or corporate tax department of a multinational company
- CPA or JD/active law license required
- Excellent analytical, technical, and tax accounting/technology skills with proficiency in U.S. tax compliance and consulting
- Strong computer expertise including knowledge of tax software and technology
- Excellent verbal and written communication skills
- Can travel as needed
The base salary range for this position is between $104,000 and $156,000. Placement within the pay range is at Grant Thornton’s discretion, and it is based on multiple factors, including but not limited to, job-related knowledge/skills, experience, business needs, progression within the role, geographic location, and internal equity. At Grant Thornton, compensation decisions are dependent upon the facts and circumstances of each position and candidate.
About UsAt Grant Thornton, we believe in making business more personal and building trust into every result – for our clients and you. Here, we go beyond your expectations of a career in professional services by offering a career path with more: more opportunity, more flexibility, and more support. It’s what makes us different, and we think being different makes us better.In the U.S., Grant Thornton delivers professional services through two specialized entities: Grant Thornton LLP, a licensed, certified public accounting (CPA) firm that provides audit and assurance services ― and Grant Thornton Advisors LLC (not a licensed CPA firm), which exclusively provides non-attest offerings, including tax and advisory services.
In 2025, Grant Thornton formed a multinational, multidisciplinary platform with Grant Thornton Ireland. The platform offers a premier Trans-Atlantic advisory and tax practice, as well as independent American and Irish audit practices. With $2.7 billion in revenues and more than 50 offices spanning the U.S., Ireland and other territories, the platform delivers a singular client experience that includes enhanced solutions and capabilities, backed by powerful technologies and a roster of 12,000 quality-driven professionals enjoying exceptional career-growth opportunities and a distinctive cross-border culture.
Grant Thornton is part of the Grant Thornton International Limited network, which provides access to its member firms in more than 150 global markets. About the TeamThe team you’re about to join is ready to help you thrive. Here’s how:
- Benefits for internship positions: Grant Thornton interns are eligible to participate in the firm’s medical, dental and vision insurance programs and the firm’s employee assistance program. Interns also receive a minimum of 72 hours of paid sick leave and are paid for firm holidays that fall within their internship period.
- Benefits for seasonal employee positions: Grant Thornton seasonal employees are eligible to participate in the firm’s medical, dental and vision insurance programs and the firm’s employee assistance program. Seasonal employees may also be eligible to participate in the firm’s 401(k) savings plan and employee retirement plan in accordance with applicable plan terms and eligibility requirements. Seasonal employees receive a minimum of 72 hours of paid sick leave.
Skills Required
- Bachelor's degree in Accounting
- Minimum five to seven years of progressive tax consulting experience
- At least three years focused on international taxation
- Experience with a large accounting firm, law firm, or corporate tax department of a multinational company
- CPA or JD/active law license
- Excellent analytical, technical, and tax accounting/technology skills
- Strong computer expertise including knowledge of tax software and technology
- Excellent verbal and written communication skills
- Ability to travel as needed
What We Do
Forget what you think you know about professional services. We go beyond what’s expected and help others do the same. Grant Thornton is the U.S. member firm of Grant Thornton International Ltd, one of the world’s leading independent audit, tax and advisory firms. That means our network has more than 60,000 professionals in more than 135 countries who are ready to help public and private organizations of all sizes take on today’s challenges. But what sets us apart isn’t just what we do – it’s how we do it. Here, we believe in making business more personal and building trust into every result. We’re collaborators – obsessed with quality and ready for anything – who understand the value of strong relationships. It’s how we challenge the expectations of business and empower our people and clients to do it, too. One thing we won’t do? Grant Thornton LLP will never request money or any form of payment for services via social media. Please report any concerns at 1-800-810-3503. "Grant Thornton” refers to Grant Thornton LLP, the U.S. member firm of Grant Thornton International Ltd (GTIL). GTIL and the member firms are not a worldwide partnership. Services are delivered by the member firms. GTIL and its member firms are not agents of, and do not obligate, one another and are not liable for one another’s acts or omissions. Please see grantthornton.com for further details.
