GovCon Tax Manager

Company: Thompson Greenspon
Location: Fairfax
Posted on: February 16, 2026

Job Description:

Job Description Job Description Salary: GovCon Tax Manager Public Accounting | Fairfax, VA | Hybrid Are you a seasoned tax professional with government contracting expertise looking for meaningful work and excellent work/life balance? Thompson Greenspon, a mid-sized CPA firm ranked as a Top Workplace by the Washington Post for many years, seeks a GovCon Tax Manager ready to make an immediate impact. We are seeking an experienced and driven GovCon Tax Manager to lead our portfolio of government contracting clients. The ideal candidate will have a deep understanding of the unique tax compliance for government contractors, including working knowledge of federal, state, and local tax regulations. As the GovCon Tax Manager, youll work directly with clients, and lead a team of sharp professionals, in an environment with the depth and technology of a larger firm, but the culture of a close-knit team. Key Responsibilities Manage and review complex tax engagements, including the planning and supervision of the tax return preparation process Ensure compliance with all relevant tax regulations including FAR (Federal Acquisition Regulation), CAS (Cost Accounting Standards), and other industry-specific rules Research complex tax matters and communicate findings Advise clients on tax matters related to government contractors Supervise, mentor, and develop tax staff; lead by example in developing technical and soft skills Collaborate with firm leadership on growth strategy, client service initiatives, and team development Identify cross-functional opportunities and work with other service lines on integrated solutions Qualifications CPA license (required) Bachelors degree in Accounting, Finance, or related field Masters in Taxation, Accounting, or Law a plus 10 years of tax experience in public accounting, with a focus on tax compliance and consulting for government contractors Leadership experience, including managing and mentoring staff Strong technical knowledge in S-Corp, C-Corp, and partnership taxation Deep familiarity with GovCon-specific regulations and tax issues Experience with CCH Axcess tax software a plus Excellent client service, communication, and project management skills Exceptional written and verbal communication skills, with the ability to interact with clients at all levels. Strong organizational and project management skills, with the ability to manage multiple engagements simultaneously. Why Thompson Greenspon? Thompson Greenspon is proudly independent and personally invested. As the accounting profession experiences rapid consolidation and private equity investment, our firm remains proudly independent, because our strength comes from the relationships we build, not from outside ownership. Staying independent means our decisions are guided by whats best for our clients and our team, not by investors or quarterly returns. It allows us to keep our focus where it belongs: providing personal, thoughtful service and building lasting trust with every client we serve. Thompson Greenspon has been recognized as a Top Workplace by The Washington Post for several years- and were proud of the fact that our success is rooted in our commitment to a positive, healthy work environment. Work/Life Balance: Hybrid schedule Fridays off in summer Reasonable, sustainable hours with no busy season burnout PTO, paid holidays, and flexible scheduling Compensation & Benefits: Competitive salary and benefits package Free parking gym access Career Growth & Culture: Supportive, collaborative team environment where your voice matters Opportunities for advancement Ongoing career and professional development About us : Since 1956, Thompson Greenspon has provided audit, tax, accounting, financial reporting, consulting and advisory services to a broad spectrum of clients. Located in Fairfax, we are among the 20 largest firms practicing in Virginia with the resources and expertise to meet all professional accounting needs. We are proud members of CPAmerica International, one of the largest associations of CPA firms in the US, giving our team access to national resources while maintaining our local, personalized service approach. Visit www.tgccpa.comfor more information.

Keywords: Thompson Greenspon, Sterling , GovCon Tax Manager, Accounting, Auditing , Fairfax, Virginia