Job Description:
Withum’s Tax Services Group is made up of a brilliant team of tax specialists that work to ensure tax reporting obligations are met in an accurate and timely manner and minimize or defer the payment of taxes. Their comprehensive understanding of international, US federal, state, and local regulations, counting our affiliation with HLB international, allows them to help develop economical tax strategies anywhere. Their services include Business, Individual, State & Local tax, R&D Tax Credit, as well as International and Private Client services.
We are currently looking for an Oil & Gas Tax Senior Manager based out of our Houston, TX office. You'll work alongside an integrated team of seasoned, well-known CPAs and industry leaders. In this position, you will take a lead role on all aspects of tax engagements, supervise/mentor staff, and build/maintain relationships with clients.
Withum’s brand is a reflection of our people, our culture and our strength. We have become synonymous with teamwork and client service excellence. The cornerstone of our success can truly be accredited to the dedicated professionals who work here every day, whose mission is to help our clients grow and thrive - to be in a position of strength. But our commitment goes beyond our clients as we continue to live the Withum Way, promoting personal and professional growth for all team members, clients, and surrounding communities.
How you’ll spend your time:
Reviewing tax compliance and advisory services for energy sector clients, with a focus on upstream (E&P) oil and gas partnerships
Managing client engagements from planning to completion, ensuring efficiency and budget adherence
Advising on complex tax matters, including IDC, tax depletion, depreciation, and E&P-specific deductions
Staying ahead of industry tax changes, researching and analyzing legislative updates
Developing and implementing tax strategies to ensure compliance and optimizing client outcomes
Identifying business opportunities and recommend additional services for client growth
Collaborating with external advisors, including attorneys and financial professionals, on client matters
Providing tax advisory on transactions, including acquisitions, divestitures, and restructuring
Conducting tax research, preparing memorandums, and applying technical expertise to complex issues
Reviewing and preparing income tax provisions, documenting uncertain tax positions
Assisting clients with federal and state tax audits, managing negotiations and compliance risk
Leading and mentoring team members, providing guidance, training, and career development
Managing engagement resources and deadlines, ensuring projects run efficiently
Support recruiting, retention, and team-building initiatives to strengthen the firm’s culture
Delivering internal and external training on technical tax issues and industry best practices
Serving in professional development programs as an instructor or discussion leader
The kinds of people we want to talk to have many of the following:
Bachelor's degree in accounting, JD or a Master of Science in Taxation preferred
CPA license
At least 5 years of prior experience working in the tax department of a public accounting firm, with experience leading multiple engagements and supervising staff, upstream (E&P) oil and gas client experience preferred
Exceptional client service and communication skills with a demonstrated ability to develop and maintain outstanding client relationships
Ability to manage multiple engagements and competing projects in a rapidly growing, fast-paced, interactive, results-based team environment
Strong leadership, training, and mentoring skills, coupled with excellent verbal, written, and presentation skills to represent the Firm well to client’s management
Excellent analytical, organizational, project management skills, and strong attention to detail
Proficiency in tax software, such as GoSystems, BNA Income Tax Planner, and Checkpoint
Hands on experience with review and preparation of all forms and schedules related to individuals, corporations, S-corporations, partnerships, and state returns
Strong research and compliance skills
Ability to travel as needed
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WithumSmith+Brown, PC is an equal opportunity employer and does not discriminate against otherwise qualified applicants on the basis of race, color, creed, religion, ancestry, age, sex, (including pregnancy), genetic information, marital status, domestic partnership status, familial status, affectional or sexual orientation, gender identity, citizenship status, national origin, disability or handicap, veteran status, weight, height, or any other classification protected by federal, state, or local law.
Skills Required
- CPA license
- At least 5 years of experience in the tax department of a public accounting firm with experience leading engagements and supervising staff
- Upstream (E&P) oil and gas client experience
- Proficiency in tax software (GoSystems, BNA Income Tax Planner, Checkpoint)
- Hands-on experience preparing and reviewing forms and schedules for individuals, corporations, S-corporations, partnerships, and state returns
- Strong research and compliance skills, including preparing tax memorandums and documenting uncertain tax positions
- Exceptional client service, communication, presentation, and relationship management skills
- Strong leadership, training, mentoring, analytical, organizational, and project management skills
- Ability to travel as needed
- Bachelor's degree in accounting, JD, or Master of Science in Taxation
Withum Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Withum and has not been reviewed or approved by Withum.
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Parental & Family Support — Childcare reimbursement up to 25% of eligible expenses, paid parental bonding leave (up to 10 weeks primary/3 weeks secondary), and access to back‑up care are highlighted as distinctive strengths. Recognition such as Best Workplaces for Parents reinforces the family-support focus.
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Leave & Time Off Breadth — Generous PTO, nine paid holidays, and a firmwide shutdown from Christmas through New Year’s create substantial time‑off opportunities. Senior Associates and above have Open Time Off.
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Wellbeing & Lifestyle Benefits — Fitness reimbursements, wellness programming, and firm‑paid tools like Headspace support mental and physical wellbeing. Wellness awards and incentives signal sustained investment in lifestyle benefits.
Withum Insights
What We Do
Withum is a forward-thinking, technology-driven advisory and accounting firm, helping clients to Be in a Position of Strength in today’s modern business landscape. Visit www.withum.com for more information. #WithumWay






