Nonprofit Tax Manager

Thompson Greenspon; Fairfax (VA); Hybrid; USD 140,000 - 160,000; Full time

Benefits offered by this job

Free parking

Gym access

Hybrid schedule

Job summary

Thompson Greenspon, a Fairfax-based CPA firm, seeks an experienced nonprofit tax professional to lead the firm's Form 990 practice as Nonprofit Tax Manager. You will own the 990 process, supervise staff, advise on governance and reporting, and collaborate with partners across tax and assurance to deliver exceptional client service.

The firm is recognized as a Top Workplace by The Washington Post and offers a hybrid schedule, growth opportunities, and a supportive, collaborative culture.

Qualifications

• Active CPA license and 7+ years nonprofit tax experience.
• Bachelor's degree in accounting or related field.
• PTIN active or able to obtain one before start date; 990 experience preferred.

Responsibilities

• Own and manage the Form 990 process across the firm.
• Monitor timely completion and accuracy of Form 990, 990-EZ, 990-T, 990-PF, and related filings.
• Coordinate workflow across staff to meet deadlines.
• Identify bottlenecks and implement process improvements.
• Provide technical oversight on complex nonprofit tax issues.
• Supervise, train, and review staff on Form 990 preparation and related returns.
• Support client service and cross‑practice growth opportunities.

Skills

CPA license

7+ years nonprofit tax experience

PTIN eligibility

Education

Bachelor's degree in accounting or related field

Tools

CCH Axcess Tax Software

Job description

Thompson Greenspon

Thompson Greenspon, a mid-sized CPA firm consistently recognized as a Top Workplace by the Washington Post is seeking an experienced nonprofit tax professional to help lead the firm's Form 990 practice as a Nonprofit Tax Manager.

Key Responsibilities

• Own and manage the Form 990 process across the firm
• Monitor and ensure timely completion and accuracy of:
  • Form 990, 990-EZ, 990-T, 990-PF, and 1120-POL filings (and state returns, where applicable)
  • Extensions and estimated tax payments
• Coordinate workflow across staff to meet internal and external deadlines
• Identify bottlenecks and implement process improvements

Review & Technical Oversight

• Identify and resolve complex technical issues, including:
  • Public support tests
  • Unrelated business income (UBI) considerations
  • Excise taxes
  • Private foundation compliance
  • State filing requirements
  • Serve as a primary reviewer before partner-level review

Client Service & Communication

• Serve as a key point of contact for 990-related questions
• Communicate filing requirements, deadlines, and issues clearly to clients
• Proactively identify opportunities to improve the client experience

Staff Development & Training

• Supervise, train and coach staff on Form 990 (and related returns) preparation, technical concepts, and review
• Develop training materials, tools, and standardized best practices, as necessary
• Review staff work and provide actionable feedback

Practice Growth & Client Development

• Leverage Form 990 insights to identify advisory opportunities and help clients strengthen governance, transparency, and financial reporting.
• Collaborate with partners and managers across audit, tax, and CAAS departments to support coordinated approach to client service and growth
• Participate in proposals, presentations, and client discussions as a Form 990 subject matter resource

Qualifications

• Active CPA License
• Bachelor's degree in accounting or related field
• 7+ years of progressive nonprofit tax experience
• CCH Axcess Tax Software experience preferred, not required
• Active PTIN, or ability to obtain one before start date

Compensation

This role is salaried, with a range of $140,000 - $160,000, dependent on experience

Why Join 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 what’s 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 we’re 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

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.com for more information.