Corporate Tax Manager - Methods, Credits & Incentives R&D

As the Tax Manager in our Methods, Credits & Incentives (MCI), Research & Development Tax Credit practice, you'll navigate R&D tax credit complexity and provide insightful, practical tax advice for your clients- all with the resources, environment and support to help you excel. You'll collaborate with MCI leadership and supervise R&D projects, research tax issues, conduct fieldwork, and participate in sales and marketing efforts because together is how we succeed. From day one, you'll be empowered by having responsibility to ensure that R&D projects are conducted in accordance with firm standards and completed on time, within budget, to successfully lead and support your team and help you achieve more, confidently.

Your day-to-day may include:

• Assist with visiting the client location, touring client facilities, investigating relevant facts, analyzing accounting information, preparing cost lead schedules and cost summary schedules, completing appropriate tax computations, and preparing written reports summarizing the findings
• Manage various project tasks at the same time. Project managers will be ultimately responsible for the overall project and deliverable
• Support business development activities, such as identification, proposal development and other pursuit activities at clients
• Other duties as assigned

You have the following technical skills and qualifications:

• Bachelor's degree in related field
• Master's or Ph.D. in Economics, Statistics, Public Policy, Mathematics, Business, Finance, Financial Engineering, Management Science and Engineering, Financial Mathematics, Industrial Engineering or Operations Research preferred
• Six to ten years of experience in R&D tax credits; open to Fixed Asset or Tax Accounting Method experience
• Minimum of four years of experience in Accounting or Tax in public accounting or consulting
• CPA or JD/active attorneys license required
• Prior project management experience is required
• Strong understanding of federal and some state R&D rules and relevant court cases
• Intermediate understanding of tax return mechanics
• Candidate should be familiar with and have experience with amending tax returns
• Candidate must demonstrate ability to manage time, manage multiple engagements, support leadership initiatives, and meet deadlines
• Excellent verbal and written communication skills
• Ability to work additional hours, as needed, and travel to various client sites. Candidates must be willing and able to travel

The base salary range for this position in the District of Columbia office only is between $121,000 and $181,400. The base salary range for this position in Maryland only is between $112,000 and $168,000.

#LI-RR1

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.