An application made for this job — a tailored resume and cover letter that speak straight to the posting.
Grant Thornton (US) is seeking a Financial Due Diligence Intern to support financial due diligence engagements from planning through completion. You will work with staff, managers, and partners across service lines to uncover detailed answers about acquisitions and divestitures.
Ideal candidates demonstrate learning agility, problem-solving, and the ability to collaborate across teams while developing core diligence skills.
Transaction Advisory (aka Mergers & Acquisitions Advisory) encompasses all aspects of an M&A transaction from financial, tax and operational due diligence, to planning for and executing integrations and separations. Our Transaction Advisory services provide a holistic business approach to financial, human capital, supply chain, and IT due diligence disciplines, as well as comprehensive transaction management services that unite our diligence findings into actionable deal close planning. The Financial Due Diligence Intern is primarily responsible for working on financial due diligence engagements from start to finish, performing a variety of tasks in planning, execution, and completion phases of projects. The Financial Due Diligence Intern is also expected to learn to apply fundamental financial due diligence skills on assignments for both sell-side and buy-side clients from a variety of industries. The intern will work closely with staff, managers, and partners across service lines to provide services needed by examining and uncovering the detailed answers to complex questions about acquisitions and divestitures.
Interested candidates should display an affinity for learning and problem-solving skills as well as have the adaptability to work cross-functionally within the Transaction Advisory practice. Interested candidates should be self-starters and should demonstrate strength in or a desire to build skills related to Grant Thornton’s core values of: Collaboration, Leadership, Excellence, Agility, Respect and Responsibility.
At 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.