National Tax - Senior Manager [C-corp]
CohnReznick • Full Time
Posted on Wed, Jun 3, 2026
As CohnReznick grows, so do our career opportunities. As one of the nation’s top professional services firms, CohnReznick creates rewarding careers in advisory, assurance, and tax with team members who value innovation and collaboration in everything they do!
CohnReznick helps organizations optimize performance, manage risk, and maximize value through CohnReznick LLP (assurance services) and CohnReznick Advisory LLC (advisory and tax services). Together, the firm provides leaders with deep industry knowledge and relationships, solutions to address clients’ unique business goals and risks, and insight on how emerging market forces can drive opportunity. With offices nationwide, the firm serves organizations around the world as an independent member of Nexia.
We currently have an exciting career opportunity for a Tax Senior Manager to join our National Tax team.
CohnReznick is a hybrid firm and most of our professionals are located within a commutable distance to one of our offices. This position is considered remote which means it does not require job duties be performed within proximity of a CohnReznick office location. However, as a remote employee, you may be required to be present at a CohnReznick office with scheduled notice for client work, team meetings, or trainings.
YOUR TEAM.
This position will support our National Tax Team, which in turn supports the firm’s broader tax practice. The right candidate will have a growth mindset and look for ways to expand their knowledge within both the tax space associated with their specialized services and varying industries.
They will also be eager to collaborate on thought leadership, webinars, and seminars while remaining results focused on assisting both internal and external clients in achieving their wide-ranging business goals.
WHY COHNREZNICK?
At CohnReznick, we’re united by a common mission to create opportunity, value, and trust for our clients, our people, and our communities. Whether it’s working alongside your peers to solve a client challenge, or volunteering together at the local food bank, there are so many ways to find your “why” at the firm.
We believe it’s important to balance work with everyday life – and make time for enjoyment and fun. We invest in a robust Total Rewards package that includes everything from generous PTO, a flexible work environment, expanded parental leave, extensive learning & development, and even paid time off for employees to volunteer.
YOUR ROLE.
Responsibilities include but not limited to:
- Lead and manage global corporate tax compliance and consulting engagements for U.S. based and foreign owned enterprises
- Review and sign U.S. Corporate income tax returns and advise/consult on corporate tax planning and risk mitigation
- Oversee and own engagement economics, including budgeting, billing, and cash collection
- Research tax issues and filing requirements that affect tax compliance.
- Review tax returns and ensure accuracy and completeness.
- Research complex tax issues using internal revenue code, treasury regulations and other relevant authorities/guidance.
- Draft tax technical memorandums.
- Identify opportunities to expand the scope of current engagements through identification of current client needs and target client requirements.
- Participate in business development initiatives, thought leadership, and firm wide priority pursuits
- Provide regular performance feedback as well as deliver timely performance evaluations.
- Develop subordinates' technical and industry skills and encourage growth.
- Demonstrate initiative, vision, resourcefulness, creativity, and independent thinking.
YOUR EXPERIENCE.
The successful candidate will have:
- 8+ years of work experience in another public accounting firm
- Must have extensive corporate tax experience leading and reviewing the following types of tax return and corporate tax provision (e.g., ASC 740) engagements: 1120 C Corporation returns, both separate company and consolidated 1120 corporate tax returns as well as corporate tax provisions covering same. Also, have some experience with both Inbound and Outbound C corporations having cross-border activity and ability to work across National Tax Groups (e.g., ITS-National Tax) on these matters
- Bachelor’s Degree required or JD/LLM
- CPA licensure achieved
- Must be detail oriented, self-motivated and strive in a fast pace ever changing environment
- Extensive experience managing complex corporate tax engagements
- Proven ability to manage engagement economics and client relationships
- Experience mentoring and developing staff
- Proficiency with Microsoft Office and leading tax compliance and research tools (e.g., CCH, GoSystems, OneSource, Bloomberg)
- Strong experience using Microsoft Office Suite
- Exceptional organizational and communication (verbal and written) skills
In addition, please take a moment to review our Universal Job Standards.
Studies have shown that we are less likely to apply to jobs unless we meet every single qualification. At CohnReznick, we are dedicated to building a diverse, equitable, and inclusive workplace, so if you’re excited about this role but your experience doesn’t align perfectly with every qualification in the job description, we still encourage you to apply. You may be just the right candidate for this or one of our other roles.
"CohnReznick" is the brand name under which CohnReznick LLP and CohnReznick Advisory LLC and their respective subsidiaries provide professional services. CohnReznick LLP and CohnReznick Advisory LLC (and their respective subsidiaries) practice in an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations, and professional standards. CohnReznick LLP is a licensed CPA firm that provides attest services to its clients. CohnReznick Advisory LLC provides tax and business consulting services to its clients. CohnReznick Advisory LLC and its subsidiaries are not licensed CPA firms.
CohnReznick is an equal opportunity employer, committed to a diverse and inclusive team to drive business results and create a better future every day for our team members, clients, partners, and communities. We believe a diverse workforce allows us to match our growth ambitions and drive inclusion across the business. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. For more information, please see Equal Employment Opportunity Posters.
If you are an individual with a disability in need of assistance at any time during our recruitment process, please contact us at CRaccommodation@CohnReznick.com Please note: This email address is reserved for individuals with disabilities in need of assistance and are not a means of inquiry about positions or application statuses.
CohnReznick does not accept unsolicited resumes from third-party recruiters unless such recruiters are currently engaged by CohnReznick Talent Acquisition Team by way of a written agreement to provide candidates for a specified opening. Any employment agency, person or entity that submits an unsolicited resume does so with the understanding that CohnReznick will have the right to hire that applicant at its discretion without any fee owed to the submitting employment agency, person or entity.
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