Public Accounting Summer 2026 Internship

Thompson Greenspon Summer 2026 Internship – Public Accounting
Location: Fairfax, Virginia (on-site)
Internship Dates: June 1 – July 23, 2026 (Week of July 4th Off)
Hours: Up to 32 hours/week (Monday–Thursday)

Are you exploring a career in public accounting? Join Thompson Greenspon, one of Northern Virginia’s largest and most respected accounting firms, for our award-winning summer internship designed to give you hands-on experience in a collaborative, professional environment.

This internship offers a rotational structure, giving you exposure to multiple departments within the firm:

Audit: Assist with audit procedures including accounts payable, cash, fixed assets, and 401(k) plans.

Tax: Gain experience preparing personal and business tax returns, as well as projections.

Client Accounting & Advisory Services: Work with QuickBooks and support various accounting functions.

Additional Opportunities Include:

Soft skills training and professional development sessions

Exposure to industry-leading accounting software

Participation in firm-sponsored social and volunteer events

Interactive discussions and employee Q&A panels

Weekly meetings with a dedicated mentor

The chance to collaborate with professionals across all levels of the firm

Why Thompson Greenspon?

Ranked for multiple years as a Top Workplace by The Washington Post, we’re committed to creating a supportive and engaging work environment through:

A strong emphasis on work/life balance and flexibility

Opportunities to engage with a diverse client base and take on new challenges

CPA exam support, including reimbursement and licensing bonuses

Ongoing career development through training, continuing education, and mentoring

Growth potential—many of our leaders began their careers here as staff accountants

Access to the technology and resources of larger firms, while maintaining a close-knit, collaborative culture

This internship is ideal for students eager to learn, grow, and gain meaningful insight into the accounting profession. Come see what it’s like to be part of a firm that invests in your future! For more information on Thompson Greenspon, visit us here:  Thompson Greenspon - Metro DC, Northern VA CPAs and Advisors

Interviews will be conducted virtually through Microsoft Teams in early October 2025.