Remote Tax Manager

At System Six, we're building one of the best places to work in cloud-accounting—a place where our team members are the most important part of our business and where they consistently experience joy, flexibility, and professional growth. We are a fast‑growing, modern, 100% remote organization delivering full‑cycle accounting, tax, and other professional services to hundreds of clients nationwide.

We are a actively seeking a Tax Manager, a joyful and driven team member who will oversee and manage tax compliance, planning, and review for a portfolio of clients while mentoring and supporting our staff. This role blends strong technical tax expertise with people‑focused leadership to ensure high‑quality client service, accurate deliverables, and the professional growth of the team. The Tax Manager will report directly to the Head of Tax and will collaborate closely with other team members to deliver exceptional client and team experiences.

This is a full‑time, U.S.‑based position offering an opportunity to manage and grow within a thriving, ambitious, and balanced organization. System Six has grown significantly over the last five years and plans to continue to do so for decades moving forward; but importantly, we grow in a measured manner that allows all teams to find healthy fulfillment and balance in their career and personal life.

This is not your traditional accounting firm with miserable busy seasons. Our talented team loves System Six and we can’t wait to show you how that energy permeates throughout our organization.

• Excellent communication skills internally across a variety of channels
• Adaptable communication skills externally with clients who have diverse business and financial backgrounds - simple when needed; deep and sophisticated when valuable
• Intuition for understanding clients and knowing how to solve relationship challenges
• Resourcefulness. An independent problem solver that can also ask for help when needed
• Humility, patience, and a deeply rooted servant leadership mentality
• Joy. A pleasure to work with; energetic and warm. You are enthusiastic about work daily

• 5+ years of public accounting experience, with expertise in tax compliance for individuals, S Corporations, C Corporations, and Partnerships/LLCs.
• Skilled in federal, state, and local tax compliance and reporting, including multi‑state filings and specialized areas such as R&D credits, and PTET elections.
• Experience reviewing and signing tax returns, conducting first‑level reviews of staff work, and providing actionable feedback.
• Skilled in research, responding to tax notices, and supporting tax planning initiatives.
• Proficiency with tax and accounting software (Lacerte and Quick Books Online preferred, Karbon is a plus).
• CPA or EA license required.
• Demonstrated ability to quickly adapt to new technologies and software.

As a Tax Manager, you will work with a department of 5 other individuals serving approximately 100 clients representing around 200 returns. We expect this to grow in the coming years as we look to grow our tax department alongside our blossoming CAS business. Your primary responsibilities are to:

• Oversee tax compliance and review for a portfolio of clients, ensuring accuracy, timeliness, and adherence to regulations.
• Serve as the primary contact for clients, addressing tax inquiries, delivering ad hoc projects, and providing high‑quality solutions.
• Conduct first reviews of tax work prepared by staff, provide constructive feedback, and support their professional development.
• Mentor and train team members, fostering a collaborative and supportive environment.
• Stay current with tax laws, regulations, and client opportunities, identifying proactive planning strategies.
• Assist in process improvement initiatives to enhance internal workflows and client service.

• A joyful work environment where employees and culture are paramount. We understand that we are all human and we want your success in your professional life to elevate and empower your personal life.…