Demo

Intern - Corporate Tax

Zayo Group and Careers
Denver, CO Intern
POSTED ON 3/16/2026
AVAILABLE BEFORE 5/16/2026

Company Description

Zayo provides mission-critical bandwidth to the world’s most impactful companies, fueling the innovations that are transforming our society. Zayo’s 141,000-mile network in North America and Europe includes extensive metro connectivity to thousands of buildings and data centers. Zayo’s communications infrastructure solutions include dark fiber, private data networks, wavelengths, Ethernet, and dedicated Internet access. Zayo serves wireless and wireline carriers, media, tech, content, finance, healthcare and other large enterprises.

External Field

We are seeking a motivated and detail-oriented Tax Intern to join Zayo’s Tax team. This intern will gain hands-on experience in income tax , property tax , and indirect tax compliance and analysis. The ideal candidate is eager to learn, comfortable working with data, and ready to support a wide range of tax functions across the business.

Key Responsibilities

Income Tax

  • Assist with the preparation of federal and state income tax workpaper s.

  • Support the quarterly income tax provision calculations by gathering data and preparing calculations.

  • M aintain tax depreciation records and other fixed asset schedules.

  • Participate in tax research projects and summarize findings for the team.

  • Support responses to federal and state tax notices or audits.

Property Tax

  • Participate in review and validation of Property Tax bills and assist staff with import into t ax b ill management and payment system s .

  • Other Property Tax related projects as assigned

Indirect Tax (Sales, Use, Telecom Fees & Surcharges)

  • Assist with the preparation and filing of sales & use tax and telecom regulatory returns (e.g., USF, E-911, PUC fees).

  • Perform reconciliation s of tax accounts and review exemption certificates.

  • Support responses to inquiries and audits from tax authorities.

  • Maintain tax matrices, rate tables, and documentation for invoiced charges.

General Responsibilities

  • Perform data analysis using Excel, ERP systems, and tax software (e.g., OneSource, Vertex, Avalara).

  • Contribute to process documentation and improvement initiatives across all tax verticals.

  • Organize and maintain electronic workpapers and tax records.

  • Collaborate with cross-functional teams including Accounting, Finance, and Regulatory.

Qualifications

Required

  • Currently pursuing a Bachelor’s or Master’s degree in Accounting , Finance, Taxation, or related field.

  • Strong analytical and organizational skills with high attention to detail.

  • Proficiency in Microsoft Excel and willingness to learn new tax systems.

  • Strong communication skills and ability to work both independently and collaboratively.

Preferred

  • Coursework in tax or previous internship experience.

  • Interest in telecommunications, technology, or regulated industries.

  • Familiarity with ERP systems (SAP, Oracle) or tax compliance software.

  • Experience with data automation programs (Alteryx, Power Query)

What You’ll Gain

  • Exposure to multiple tax disciplines within a highly regulated industry.

  • Experience working with large, complex datasets and tax technology tools.

  • Insight into how tax influences business operations in telecom.

  • Mentorship from experienced tax professionals.

  • Real-world experience that builds the foundation for a career in corporate tax.

The base pay range shown is a guideline and reasonable estimate for this role. It takes into account the wide variety of factors that are considered in making compensation decisions. Actual compensation offered may vary from the posted range based upon geographic location, work experience, skill level, certifications, and other business and organizational needs.

Additionally, this position may be eligible for certain benefits, such as health insurance and 401(k).

The posting will be active for a minimum of 3 days. The active posting will continue to extend by 3 days until the position is filled.

Zayo provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, provincial or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Hourly Wage Estimation for Intern - Corporate Tax in Denver, CO
$29.00 to $36.00
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