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Internship Onesource Jobs (NOW HIRING)

Wesco

Tax Accountant - Indirect

Glenview, IL · On-site +1

Develop knowledge of OneSource tax compliance software and coordinate with outside service ... Coach, train and mentor junior staff including interns or less experienced Tax Accountants. * If ...

Purvis, Gray and Company, LLP

Tax Staff

Ocala, FL

$53K - $72K/yr

... tax, or internship settings preferred * Working knowledge of U.S. federal and state tax compliance concepts * Familiarity with tax software (e.g., CCH, GoSystem, OneSource) is a plus * Strong ...

Purvis, Gray and Company, LLP

Tax Staff

Gainesville, FL

$52K - $70K/yr

... tax, or internship settings preferred * Working knowledge of U.S. federal and state tax compliance concepts * Familiarity with tax software (e.g., CCH, GoSystem, OneSource) is a plus * Strong ...

Purvis, Gray and Company, LLP

Tax Staff

Orlando, FL

$54K - $72K/yr

... tax, or internship settings preferred * Working knowledge of U.S. federal and state tax compliance concepts * Familiarity with tax software (e.g., CCH, GoSystem, OneSource) is a plus * Strong ...

ARC Group

Corporate Tax Manager (Provisions)

New York, NY · Hybrid

$125K - $168K/yr

Supervise, mentor, and train associates, senior associates, and interns; provide performance ... Experience with OneSource Tax Provision preferred. * Excellent analytical, technical, communication ...

Instant Serve LLC

Corporate Tax Manager

Boston, MA · On-site

$121K - $170K/yr

Supervise, train, and mentor senior associates, associates, and interns; conduct performance ... Preferred Skills: Onesource Tax Provision (OTP) software experience. Open to any industry ...

Magna

Tax Associate, International/Federal

Troy, MI

$55K - $73K/yr

S. international tax (e.g., coursework focused on international tax, prior internship or full-time role with international compliance or provision). * Experience with: * OneSource income tax software ...

Magna

Tax Associate, International/Federal

Troy, MI · On-site

$55K - $73K/yr

S. international tax (e.g., coursework focused on international tax, prior internship or full-time role with international compliance or provision). * Experience with: * OneSource income tax software ...

Instead

Software Engineering Intern

San Francisco, CA · On-site

Instead is a full replacement for CCH Axcess, GoSystem, UltraTax, OneSource, CorpTax, Lacerte ... This is not a coffee-fetching internship. You'll ship production code that hundreds of accounting ...

ARC Group

Corporate Tax Manager

Arlington, VA · Hybrid

$131K - $177K/yr

Supervising, training, and mentoring senior associates, associates and interns on tax projects and ... Experience in OneSource Tax Provision preferred * Strong teamwork, analytical skills, and attention ...

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How much do internship onesource jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for internship onesource in the United States is $15.54, according to ZipRecruiter salary data. Most workers in this role earn between $12.50 and $17.55 per hour, depending on experience, location, and employer.
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Internship Onesource jobs near you
Infographic showing various Internship Onesource job openings in the United States as of July 2026, with employment types broken down into 3% Internship, 73% Full Time, 22% Part Time, 1% Temporary, and 1% Contract. Highlights an 87% Physical, 1% Hybrid, and 12% Remote job distribution, with an average salary of $32,333 per year, or $15.5 per hour.
Tax Reporting and Advisory Management

Tax Reporting and Advisory Management

The Contingent Plan

Los Angeles, CA • On-site

$119K - $156K/yr

Full-time

Medical, Dental, PTO

Re-posted 17 days ago

Job description


The Contingent Plan is actively recruiting an experienced Tax Reporting and Advisory Manager. This is a direct-hire role and the candidate selected can be based in any of the following locations: Bellevue, WA, Denver, CO, Irvine, CA, Los Angeles, CA, Phoenix, AZ, Salt Lake City, UT, San Francisco, CA, San Jose, CA, Seattle, WA. Compensation is competitive and depends on experience.
Responsibilities:
  • Run client engagements from start to finish, which includes planning, executing, directing, and completing tax projects and managing to budget.
  • Supervise, train, and mentor senior associates, associates, and interns on tax projects and assess performance of staff for engagement reviews.
  • Review tax returns done by staff and make recommendations on return preparation regarding accuracy and tax savings opportunities; gain increasing responsibility in review process.
  • Conduct primary review of ASC 740 income tax provision engagements.
  • Research and consult on various tax matters; utilize tax-related software to prepare and process returns and research tax matters.
  • Respond to inquiries from the IRS and other tax authorities.
  • Apply strong leadership skills to coach and develop staff and client relationships.

Requirements
  • Bachelor's degree in accounting
  • CPA and/or JD (active status required)
  • 4+ years of experience
  • Experience with OneSource Tax Provision preferred
  • Able to travel as needed to meet client needs

Benefits
Medical, dental, PTO

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