[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Fortinet jobs](https://jobs.opennash.com/companies/fortinet/) · [Search jobs](/search/) Fortinet · Sunnyvale, CA # Tax Intern Sunnyvale, CA, United States On-site Early career $20 - $24/hour Finance & Accounting Listed on Fortinet’s official careers site. Posted May 19, 2026. Check that it is still open and apply there. [Apply on Fortinet’s careers site →](https://edel.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_2001/job/23026) [OpenNash Jobs](https://jobs.opennash.com/) / [Fortinet](https://jobs.opennash.com/companies/fortinet/) / Tax Intern ## Job description We are looking for a highly motivated and detail-oriented Tax Intern to join Fortinet, Inc.’s Tax Department for the Summer 2026 term. Unlike a traditional accounting firm role, this in-house position offers a front-row seat to the financial operations of a fast-paced technology company. In this role, we encourage the utilization of AI and data automation tools to accelerate technical tax research, streamline notice management, and enhance the accuracy of audit-ready workpapers. ### Key Responsibilities Tax Compliance & Financial Reporting Assist in the preparation of the U.S. Federal Income Tax Return (Form 1120) and various state and local (SALT) filings. Help calculate and document quarterly estimated tax payments. Assist with preparation indirect tax returns, including sales/use tax, VAT/GST, and CAT filings Assist with audit projects by gathering supporting documentation, preparing schedules,and responding to audit information requests Tech-Sector Specialized Projects R&D Tax Credit: Gather documentation from engineers or product teams to support Research & Development tax credit claims. ### Tax notice/audit Support the Tax Department in managing and resolving formal inquiries, notices, and audits from federal, state, and international tax authorities. Tax Operations & Automation Learn to extract the clean financial data from our ERP system (e.g., Oracle) and Vertex for use in tax workpapers. Learn to Utilize data visualization and automation tools (e.g., Alteryx or Tableau) to streamline repetitive compliance tasks. Collaborate with Accounting, Finance, AP, AR and IT teams on tax-related matters Support implementation and testing of tax engine and system updates ### Qualifications & Skills Educational Background: Currently pursuing a Bachelor’s degree in Accounting, Taxation, or Finance. (CPA-track preferred). ### Technical Prowess Proficiency in MS Excel (e.g., Pivot Tables and VLOOKUPs, and other formulas). Exposure to data analytics tools (Alteryx) is a significant plus. ### Core Competencies Junior or Senior pursuing Accounting/Finance. A basic understanding of GAAP (General Accepted Accounting Principles). Ability to translate complex tax concepts into "plain English" for non-tax stakeholders. Attention to detail—accuracy is paramount in tax reporting. ### What We Offer Direct Impact: Work on projects that influence the company’s effective tax rate and bottom line. ### Mentorship Regular 1-on-1s with experienced Tax Professionals and exposure to senior finance leadership. Fortinet offers employees a variety of benefits, including medical, dental, vision, life and disability insurance, 401(k), 11 paid holidays, vacation time, and sick time as well as a comprehensive leave program. Wage ranges are based on various factors including the labor market, job type, and job level. Earnings for this position are expected to be $20 - $24/hour. Exact salary offers will be determined by factors such as the candidate's subject knowledge, skill level, qualifications, experience, and geographic location. All roles are eligible to participate in the Fortinet equity program, Bonus eligibility is reviewed at time of hire and annually at the Company’s discretion. ## At a glance - Posted by the employer: May 19, 2026 - First seen by OpenNash: Jul 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 152 days - Location: Sunnyvale, CA, United States - Work arrangement: On-site - Pay: $20 - $24/hour[Apply on Fortinet’s careers site →](https://edel.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_2001/job/23026) ## More jobs at Fortinet ### [AI Intern](https://jobs.opennash.com/companies/fortinet/jobs/be3f1403865dfdcd7abc/) Sunnyvale, CA, United States ### [Accounting Manager](https://jobs.opennash.com/companies/fortinet/jobs/8fa4c7972e71812d670a/) Sunnyvale, CA, United States ### [Director Internal Audit](https://jobs.opennash.com/companies/fortinet/jobs/7bdd916d234e79291929/) Sunnyvale, CA, United States ### [Sr. GL Accountant](https://jobs.opennash.com/companies/fortinet/jobs/d59ba63e7c922236af10/) Sunnyvale, CA, United States ### [VP, Finance & Transformation](https://jobs.opennash.com/companies/fortinet/jobs/cad13ad926ccc86ecf94/) Sunnyvale, CA, United States ## Similar jobs at other companies ### [Lead Senior Tax Accountant - State Tax Compliance](https://jobs.opennash.com/companies/lockheed-martin/jobs/522b2fc73630f63c2023/) Lockheed Martin · Bethesda, MD ### [Senior Tax Analyst, Tax Planning](https://jobs.opennash.com/companies/qualcomm/jobs/2b016d19fb36d9436727/) Qualcomm · San Diego, California, United States of America ### [Senior Tax Accountant](https://jobs.opennash.com/companies/lockheed-martin/jobs/25964f372da9c8c22fd6/) Lockheed Martin · Bethesda, MD ### [Senior Analyst, Tax](https://jobs.opennash.com/companies/aes/jobs/95e45b4445716558c927/) AES · US, Arlington, VA ### [Payroll Tax Specialist](https://jobs.opennash.com/companies/jones-lang-lasalle/jobs/3271543a0e001a9de0c5/) Jones Lang LaSalle · Chicago, IL [Jobs in Sunnyvale, CA](/locations/us/ca/sunnyvale/)[Jobs in California](/locations/us-ca/)[Finance & Accounting jobs](/functions/finance-accounting/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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