Audit & Assurance Intern - Winter 2026

Grant Thornton

Jan 12

Applications are closed

Internship
Full-time
Summer Internship
Accounting & Tax
Newport Beach

Requirements

Bachelor’s or Master’s degree in Accounting
Minimum major and overall GPA of 3.0/4.0 preferred
The willingness and ability to work additional hours, as needed, and travel to various client sites
Excellent analytical, communication (written and verbal) and interpersonal skills
Strong technical aptitude and skillset
Demonstrated project management skillset including project planning and time management
Ability to work efficiently and effectively in a complex team environment
Ability to travel on short notice and work additional hours as necessary.

Responsibilities

Reviewing and auditing business transaction cycles including cash, treasury, capital expenditures, and other income and expenses
Researching audit issues, utilizing electronic data bases, and review-tracking financial information utilizing audit related software
Identifying, assessing, and informing senior staff members of audit related issues
Collaboratively working with client team members while building rapport and strong client relationships
Working closely with staff, managers, and partners on all phases of the project
Working on a variety of client engagements in varying industries
Networking with your peers
Meeting with your mentor for regular feedback and professional development discussions
Connecting with fellow interns and Grant Thornton staff at social events
Participating in team-building exercises
Giving back to the community through outreach activities
Sharpening your leadership skills
Other duties as assigned

FAQs

What is the position title for this internship?

The position title is Audit & Assurance Intern.

Where will the internship take place?

The internship will take place in Newport Beach, CA.

What job duties will be involved in this internship?

The internship will involve reviewing and auditing business transaction cycles, researching audit issues, and collaborating with client team members among other responsibilities.

What qualifications are required for this internship?

Applicants must have a Bachelor’s or Master’s degree in Accounting, a minimum GPA of 3.0/4.0, and strong analytical and communication skills.

Will interns receive feedback and opportunities for professional development?

Yes, interns will meet with their mentors for regular feedback and professional development discussions.

Is prior experience in auditing required for this position?

No prior experience is mentioned as a requirement, but familiarity with audit procedures may be beneficial.

What is the pay rate for this internship?

The pay rate for this position is $36.18 per hour.

Will interns have the opportunity to network with peers and professionals?

Yes, interns will have opportunities to network with peers and Grant Thornton staff at social events.

Are there opportunities to give back to the community during this internship?

Yes, interns will participate in outreach activities to give back to the community.

How many hours are interns expected to work?

Interns should be willing and able to work additional hours, as needed.

Grant Thornton

Accounting

Industry

10,001+

Employees

1924

Founded Year

Mission & Purpose

Grant Thornton is a leading global network of independent assurance, tax, and advisory firms, providing professional services to dynamic organizations worldwide. Founded in 1924, the firm operates in over 130 countries, helping businesses grow strategically while managing risks and enhancing operational efficiencies. With a focus on quality, collaboration, and innovation, Grant Thornton's mission is to empower clients to unlock their full potential and achieve success in a rapidly evolving business landscape. The firm is dedicated to building trusted relationships and delivering value through personalized and forward-thinking solutions.