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Intern, Corporate Tax Group (Summer 2026)

Martin Marietta

The Role

Overview

Corporate tax intern assisting with filings, calculations, and process improvement.

Key Responsibilities

  • tax returns
  • tax filings
  • process documentation
  • excel tools
  • ad-hoc reporting
  • stakeholder liaison

Tasks

-Draft responses to correspondence from various taxing authorities -Create and maintain process flows and documentation for various tax calculations and processes -Support management with various tax savings initiatives -Networking with various departments within the company as well as external service providers -Build familiarity with the day-to-day practices and processes of a dynamic corporate tax department -Prepare federal/state/local tax returns for C-corps and partnerships -Perform all activities in accordance with the Company’s Mission, Vision, and Values, and in compliance with the Company’s policies, procedures and Code of Ethical Business Conduct -Increase proficiency with MS Excel, MS Visio, Acrobat and various accounting tools -Process and document quarterly and annual tax filings and payments -Information collection through ad-hoc reporting and tax package requests

Requirements

  • accounting degree
  • ms‑excel
  • project management
  • process automation
  • tech savvy
  • communication

What You Bring

-Ability to quickly learn new systems, being comfortable with using new technology -Currently pursuing a bachelor’s or master’s degree in accounting -Ability to research and learn independently -Hands-on experience managing small projects from start to finish -Build familiarity with automation and process improvement -Organized and detail oriented with ability to manage tasks and timelines -Highly proficient knowledge of MS-Excel -Good written and verbal communication skills – ability to clearly articulate ideas and messages

Benefits

-Direct Deposit Payroll -Wellness Programs -Dependent Care Reimbursement Account -Salary Continuation – Short-Term Disability -Employee Assistance Plan -Spouse & Dependent Life Insurance -Paid Holidays and Vacation -Health Care Reimbursement Account -College Scholarship Program – for dependent children -Long-Term Disability Options -Prescription Drug -Employee Life Insurance -Educational/Tuition Assistance Plan -Matching Gift Program -Business Travel Accident Insurance -401(k) with Company matching -New Auto Purchase Discount Plans

The Company

About Martin Marietta

-Specializes in aggregates, cement, ready-mixed concrete, and asphalt, which are used in major infrastructure projects. -Supplies materials for projects ranging from highways to residential communities across North America. -Financially robust and publicly traded, with consistent growth, making it a major player in the building materials industry. -Renowned for dedication to sustainable practices in producing essential materials for construction and infrastructure. -Involved in projects spanning critical transportation networks, utilities, and public infrastructure. -Offers services in quarry operations and environmental management in addition to core business.

Sector Specialisms

Construction Aggregates

Heavy Building Materials

Cement

Ready Mixed Concrete

Asphalt

Magnesia Specialties

Dolomitic Lime Products

Stone Mining

Lime Manufacturing

Cement Manufacturing

Ready-Mix Concrete Manufacturing