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Posted August 23, 2026

Tax Specialist, part-time

Addison Group
Denver, CO, US Full Time

Job Description

Job Description

Tax Specialist - Denver, CO (Hybrid, in-office)

Part-time: 20-25 hours per week

Pay rate: $28-32/hour

Benefits: This position may be eligible for health, dental, vision, insurance, and 401(K).

We are seeking a detail-oriented Tax Specialist to support our tax compliance function on a part-time basis. This role is responsible for preparing accurate documentation for sales and use tax filings, managing personal property tax compliance, and supporting general ledger reconciliations related to tax and contributions.

Responsibilities

Sales & Use Tax Compliance

  • Prepare detailed workpapers and supporting documentation for sales and use tax returns
  • Ensure accuracy and completeness of all filings prior to submission for management review
  • Research and resolve discrepancies identified during the review process
  • Maintain organized records to support filings and respond to inquiries as needed

Personal Property Tax

  • Manage the preparation and filing of personal property tax returns across applicable jurisdictions
  • Track filing deadlines and ensure timely submission
  • Maintain accurate supporting records and documentation for all filings
  • Monitor for changes in jurisdictional requirements or rates

Reconciliations & Reporting

  • Reconcile charitable contributions to the general ledger on a recurring basis
  • Research and resolve discrepancies between subledger and general ledger balances
  • Ensure supporting documentation is complete, accurate, and properly recorded
  • Assist with ad hoc reconciliation and reporting requests as needed

Requirements

  • Bachelor's degree in Accounting, Finance, or related field preferred
  • Prior experience with sales/use tax and personal property tax compliance
  • Excel: proficiency with pivot tables, lookup functions (VLOOKUP/XLOOKUP), and formula creation
  • NetSuite experience preferred
  • Strong attention to detail and organizational skills
  • Ability to work independently in a part-time capacity while meeting deadlines

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.

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