Senior Specialist, Tax & Regulatory Compliance

Company: Addison Group
Location: Washington
Posted on: January 14, 2026

Job Description:

Job Description Job Description Role: Senior Specialist, Tax & Regulatory Compliance Location: Alexandria, VA Office Schedule: 3 DAYS IN OFFICE, 2 REMOTE Type: Direct Hire Compensation: $75,000- $98,000 This position may be eligible for vision, dental, medical, 401(k). Our client, a highly respected and mission-driven organization in the DMV area, is seeking a Senior Specialist, Tax & Regulatory Compliance to join their team. If you’re experienced with corporate and nonprofit tax filings, including Forms 1120 and 990T, have a strong grasp of tax regulations and UBIT, and are a self-starter who thrives in a fast-paced environment — this could be your next big move. As a key member of the finance team, you’ll be responsible for preparing and reviewing critical tax documentation and supporting materials. Your work will help ensure our company's tax compliance and planning strategies remain efficient, accurate, and aligned with regulatory standards. Experience Requirements: 5 years in Finance/Accounting or business modeling roles. Experience preparing/supporting business tax filings (1120, 990T) Familiarity with for-profit and nonprofit tax compliance Experience using financial systems like NetSuite & Adaptive Planning Educational Requirements: Bachelors in Finance/Accounting or Business Administrative field Responsibilities: Prepare workpapers for federal and state business income tax filings, including apportionment and tax models. Maintain detailed documentation for IRS Form 990T, 1120 filings, and overhead allocation schedules. Collect and compile K-1 investment data and coordinate with external tax advisors. Generate financial reports and saved searches using NetSuite. Independently research complex tax positions and recommend best practices. Collaborate cross-functionally to gather internal data and improve tax processes. Forecast and manage estimated tax payments; administer online tax accounts. Prepare tax-related General Ledger journal entries, accruals, and reconciliations. Assist in deferred tax asset accounting and policy development. Stay up to date on changes in tax laws, forms, and accounting standards. Why choose Addison Finance & Accounting? Benefits & Bonuses: You are eligible for medical, dental, vision insurance benefits, 401K, and monetary bonuses Permanent Employment: Many of Addison’s Finance & Accounting job openings lead to potential permanent employment Connections: You connect directly with hiring managers from renowned organizations Options: You are presented multiple employment options near your home Professional Development: You are provided hiring process advice, resume revision, and employment term negotiation 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.

Keywords: Addison Group, Harrisburg , Senior Specialist, Tax & Regulatory Compliance, Accounting, Auditing , Washington, Pennsylvania