Enter a job title or keyword

Nonprofit Tax Manager

Thompson Greenspon


Job Location:

Fairfax, VA - USA

Monthly Salary: $ 140000 - 160000
Posted: 6 August 2026 (30+ days ago)
Application Deadline: 3 November 2026
Vacancies: 1 Vacancy

Job Summary

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 firms Form 990 practice as a Nonprofit Tax Manager.


Key Responsibilities:


Practice Leadership & Workflow Management:

  • 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
  • Bachelors 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 $140000 - $160000 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 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 aTop Workplaceby 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

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 for more information.


Required Experience:

Manager


About Company

Company Logo

We offer you the expert accounting advice you deserve. Find out how our 65+ years of experience in accounting can help your business.

View Profile View Profile