Intern, Tax

Mariner; El Segundo (CA); On-site; USD 20,000 - 33,000; Full time

Job summary

Doist is offering an Intern, Tax role designed to provide hands-on experience with high net worth client tax planning and compliance. You will learn through real client work and gain exposure to personal, fiduciary, and business tax areas.

You will assist with tax return preparation, organize client files, and participate in trainings to build foundation in tax concepts and firm processes.

Qualifications

• Pursuing a bachelor’s or master’s degree with an expected graduation date within 24 months of the start of the internship.
• Demonstrated leadership experience through work or extracurricular activities.

Responsibilities

• Assist with the preparation of tax returns and related income tax projects under supervision.
• Organize and maintain client tax files and electronic records; assist with billing information gathering.
• Prepare supporting schedules and reconcile client information for accuracy before filing.
• Participate in training sessions and professional development to build tax knowledge.
• Learn firm processes and confidentiality requirements in all assignments.

Skills

Numerical skills

Accounting basics

Eagerness to learn

Team player

Confidentiality

Time management

Communication skills

Excel & Word

Education

Accounting/Finance/Business degree

Pursuing degree with expected graduation within 24 months

Tools

Microsoft Excel

Microsoft Word

Tax software basics

Job description

Job Summary

The Intern, Tax will assist our team members in servicing high net worth individuals with a focus on personal, fiduciary, S-Corporation, partnership, private foundation, and gift tax returns. The role provides hands‑on learning through real client work, allowing interns to develop foundational knowledge of tax planning and compliance.

Essential Duties and Responsibilities

• Assist with the preparation of tax returns, income tax projects, estimated tax vouchers, extension forms, and supporting work papers under the guidance of experienced tax professionals.
• Organize and maintain client tax files and electronic records while assisting with administrative and task compliance support tasks, including gathering information for billing and other client service needs.
• Prepare supporting schedules, reconcile client information, and review tax documents for completeness and accuracy prior to preparation and filing.
• Participate in training sessions, associate meetings, and professional development opportunities to build technical tax knowledge and gain exposure to firm processes and best practices.
• Conduct basic test research and assist with gathering information related to inquiries from taxing authorities and changes in tax laws and regulations.
• Learn and follow the firm's quality control procedures, professional standards, and confidentiality requirements throughout all assignments.
• Collaborate with tax and wealth advisory teams to gain exposure to integrated tax and financial planning concepts and support client service initiatives.
• Assist with special projects and other assignments that support the tax team and enhance the overall client experience.

Required Education and Experience

• Pursuing a bachelor’s or master’s degree with an expected graduation date within 24 months of the start of the internship.
• Demonstrated leadership experience through work or extracurricular activities.

Preferred Education and Experience

• Pursuing a degree in Accounting, Finance, Business or related field.

Skills

• Strong aptitude for working with numbers and performing detailed calculations accurately.
• Basic knowledge of accounting or tax principles.
• Eagerness to learn and ask questions in a fast‑paced, team‑oriented environment.
• Able to work well within a team, supporting colleagues and contributing to shared goals in a professional environment.
• High level of confidentiality and discretion when handling sensitive client information.
• Strong organizational and time management skills to meet multiple deadlines.
• Excellent written and verbal communication skills, including the ability to explain findings clearly.
• Proficiency in Microsoft Excel and Word; willingness to learn specialized tax planning and preparation software.

Supervisory Responsibilities

• None

Physical Demands/Requirements

The physical demands described here are representative of those requirements employees must meet to perform the essential functions of this job with or without reasonable accommodations. While performing job functions the employee is regularly required to sit, stand, write, review and type reports, compile data, operate a pc, communicate, listen, and assess information. The employee may move about the office complex, may travel to other office locations and may lift, push, pull or move 10 - 15 pounds. Visual requirements include distant, close and color vision, and ability to adjust focus. Work Environment: This job operates in a professional office environment. This role routinely uses standard office equipment such as laptop computers, photocopiers and phones. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Travel Requirements

None

We welcome your interest in being a part of our firm. We believe in giving associates progressive opportunities, actively nurturing professional growth and giving back to the community. We are dedicated to building a diverse culture where everyone has the support they need to achieve their career goals. We offer an innovative workplace and a culture that fosters camaraderie, teamwork and work‑life balance.

By submitting your application, you agree to the collection and use of your personal information as described in our Employee and Applicant Privacy Notice.

EOE M/F/D/V