Senior Tax Manager, ICP

Withum

Tax Senior Manager leading complex corporate, partnership, and individual tax engagements for Withum, an accounting and advisory firm. Advising clients on compliance, planning, teams, and business development.

Posted 8/5/2026full-timePhiladelphia • 🇺🇸 United StatesSenior💰 $135,000 - $250,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in tax compliance and planning for C corporations, S corporations, and partnerships, with a strong focus on client relationship management and team leadership. Proven ability to manage multiple engagements while providing exceptional analytical and communication skills.

Highest-signal resume keywords

CPA LicenseTax ComplianceClient Relationship ManagementLeadership and MentoringProject Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Income Tax Returns ReviewTax Planning OpportunitiesFederal and State ComplianceAnalytical Tax SkillsTechnical Tax Skills

Soft Skills

Client Service SkillsCommunication SkillsOrganizational SkillsAttention to DetailPresentation Skills

Certifications & Qualifications

Bachelor's Degree in AccountingMaster of Science in Taxation

Industry Keywords

Public AccountingEngagement ManagementProfessional DevelopmentTeam CollaborationBusiness Development

About the role

Key responsibilities & impact

Review complex C corporation, S corporation, and partnership income tax returns
Provide strategic planning and advise clients on federal and state compliance issues
Manage multiple engagements concurrently with various teams to meet client deadlines
Identify tax planning opportunities
Conduct constructive discussions with team members on evaluations and provide counsel
Serve as an instructor or discussion leader in professional development programs
Seek and develop new clients and business
Build a strong team while working alongside seasoned CPAs and industry leaders

Requirements

What you’ll need

Bachelor's degree in accounting and CPA license, or Master of Science in Taxation
8+ years of prior experience working in the tax department of a public accounting firm
Experience leading multiple engagements and supervising staff
Excellent analytical and technical tax skills
Exceptional client service and communication skills with ability to develop and maintain 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
Excellent verbal, written, and presentation skills
Excellent analytical, organizational, and project management skills
Strong attention to detail
Ability to travel as needed

Benefits

Comp & perks

Competitive benefits package
Bonus program for eligible roles based on individual and firm performance
Path to Partnership
Professional development programs
Personal and professional growth opportunities
Reasonable accommodations during the recruiting and hiring process