Tax Advisory – Senior Manager

Tax Advisory – Senior Manager

Requirements

• Bachelor’s degree in Accounting, Finance, or a related field
• CPA or EA designation
• 8–12 years of progressive tax experience, including significant exposure to high-net-worth individuals, closely held businesses, and multi-entity structures
• Strong technical knowledge of federal, state, and local tax laws, with hands-on experience in S corporations, partnerships, and trust taxation
• Proven ability to manage client relationships, lead teams, and deliver high-quality work under tight deadlines
• Excellent communication and interpersonal skills, both written and verbal, with the ability to explain complex tax concepts clearly and concisely
• Exhibits strong leadership and mentoring skills with a focus on team growth and collaboration
• Willingness to work an average of 48–50 hours per week
• Strong analytical and problem-solving skills
• Ability to thrive in a fast-paced, high-demand, growth-oriented environment with a high energy level
• Strong values aligned with our Culture (Fairness, Honesty, Trustworthy, Respectful, Flexible, Strong Work Ethic)
• Team player with a strong desire to be an active, long-term participant in the overall growth of the Firm
• Entrepreneurial spirit and commitment to Firm’s vision
• Strong intangibles aligning with High Performance Model®
• Must be commutable to either the Philadelphia, PA or Wilmington, DE office locations for events and meetings
• Ability and willingness to work in a Siegfried office as required for an average of four days per week (or more) in accordance with Siegfried’s then-current policy. (This requirement is subject to change at the discretion of management).

Responsibilities

• Support the strategic direction of the TPC team and lead its execution in collaboration with senior leadership
• Serve as a key advisor to high-net-worth individuals, entrepreneurs, and family offices, delivering tailored tax planning, compliance, and advisory services
• Manage daily client engagements, ensuring accuracy, timeliness, and exceptional service
• Lead and mentor a team of tax professionals, fostering a culture of excellence, accountability, and continuous learning, while supporting the development of future leaders
• Deliver comprehensive tax strategies that align with client objectives, ensuring compliance and identifying opportunities for optimization
• Monitor engagement performance, including realization, utilization, and profitability, and take proactive steps to improve efficiency and value delivery
• Collaborate with Directors and firm leadership on billing, client onboarding, and engagement planning
• Partner with Operations & Finance to support budgeting, forecasting, and resource planning for your book of business
• Supervise and coach Managers, Seniors, and Associates, providing regular feedback, technical guidance, and career development support
• Champion a culture of accountability, collaboration, and continuous development across the tax team
• Develop high-potential talent and prepare them for future leadership roles
• Ensure engagement compliance with firm policies, risk protocols, and quality standards
• Use technology and analytics to streamline tax workflows, enhance insights, and boost efficiency

Preferred Qualifications

• Master’s degree in Taxation, JD or a related advanced credential
• Prior experience at a Big 4 or leading regional accounting/advisory firm
• Proficiency in preparing and reviewing S Corporation and trust tax returns
• Familiarity with sales and use tax compliance and advisory matters
• Demonstrated ability to develop tax positions and provide strategic guidance to clients on complex tax issues
• Experience advising on business transactions, including mergers, acquisitions, and entity restructuring
• Working knowledge of CCH Axcess and CCH Engagement platforms or similar tax compliance / workflow systems