Tax Supervisor

Helios HR; Reston (VA); On-site; USD 95,000 - 140,000; Full time

Job summary

CST Group in Reston, VA is seeking an experienced Tax Supervisor to oversee and review business and individual tax engagements and provide strategic planning.

You will mentor staff, partner with leadership, and help deliver exceptional client service across industries. The role emphasizes technical excellence, relationship building, and a collaborative culture that supports professional growth.

Qualifications

• Bachelor’s degree in Accounting is required.
• CPA license or active pursuit of CPA preferred; EA license required.
• 5+ years of recent public accounting tax experience.

Responsibilities

• Manage and review business and individual tax engagements.
• Lead tax planning and consulting projects for clients across multiple industries.
• Serve as a primary point of contact for client relationships and ongoing advisory needs.
• Research and resolve complex tax matters while ensuring compliance with current laws and regulations.
• Mentor, coach, and develop staff and senior associates.
• Collaborate with firm leadership on workflow management and client service initiatives.
• Identify opportunities to add value and strengthen client relationships.
• Stay current on tax law changes and industry developments.

Skills

Tax knowledge

Client communication

Project management

Mentoring

Leadership

Education

Bachelor's degree in Accounting

CPA license or CPA pursuit

EA license

Tools

CCH Axcess Tax

Job description

CST Group is seeking an experienced Tax Supervisor to join our collaborative and growing team. This role will oversee and review business and individual tax engagements, provide strategic tax planning and consulting services, and build strong client relationships. The Tax Manager will work closely with firm leadership, mentor team members, and help drive exceptional client service. At CST Group, we value technical excellence, strong relationships, and a team-oriented culture where professionals are empowered to grow and make an impact.

About the Role

The Tax Supervisor will oversee and review business and individual tax engagements, provide strategic tax planning and consulting services, and build strong client relationships.

Responsibilities

• Manage and review business and individual tax engagements.
• Lead tax planning and consulting projects for clients across multiple industries.
• Serve as a primary point of contact for client relationships and ongoing advisory needs.
• Research and resolve complex tax matters while ensuring compliance with current laws and regulations.
• Mentor, coach, and develop staff and senior associates.
• Collaborate with firm leadership on workflow management and client service initiatives.
• Identify opportunities to add value and strengthen client relationships.
• Stay current on tax law changes and industry developments.

Qualifications

• Bachelor’s degree in Accounting required.
• CPA license or active pursuit of CPA preferred, EA license required.
• 5+ years of recent public accounting tax experience.
• Strong technical tax knowledge and analytical skills.
• Excellent communication and client relationship skills.
• Proven ability to manage multiple priorities, deadlines and client engagements.
• Leadership experience supervising, mentoring, and developing team members.

Preferred Skills

• Experience working with closely held businesses and high-net-worth individuals.
• Experience managing multiple client engagements simultaneously.
• Familiarity with CCH Axcess Tax and related software platforms.
• Experience contributing to business development or practice growth initiatives.

Pay range and compensation package

Exposure to a wide range of industries and clients, providing a well-rounded and rewarding career path.

Equal Opportunity Statement

CST Group is an equal opportunity employer. We are committed to creating an inclusive environment for all employees. We prohibit discrimination and harassment of any kind, including based on race, color, religion, gender, age, sexual orientation, disability, or any other characteristic protected by federal, state, or local laws.