Senior Tax Accountant

The Senior Tax Accountant will serve as a key technical expert, providing strategic tax guidance and ensuring compliance with complex federal, state, and international tax regulations. This role involves advising clients on tax-efficient structures, managing intricate filings, and mentoring junior team members. The position requires strong analytical skills and the ability to build trusted client relationships. Must be legally authorized to work in the United States.ResponsibilitiesServe as a senior technical expert on complex tax matters, offering strategic guidance.Develop tax-efficient structures, particularly for foreign-owned U.S. entities.Perform tax projections and scenario modeling to guide client decisions.Prepare and review complex federal and state tax returns for individuals, corporations, partnerships, trusts, and estates.Ensure accuracy, completeness, and compliance across all filings.Advise foreign-owned entities and non-U.S. residents on U.S. tax implications.Manage filings including Forms 5471, 5472, 1120, and 1120-F.Support cross-border tax structuring and compliance initiatives.Conduct in-depth research on evolving tax laws, including SALT, nexus, and international taxation.Act as a primary point of contact for key clients and build strong advisory relationships.Mentor junior team members and review their work for accuracy and compliance.Identify opportunities to improve tax processes, workflows, and systems.Required Experience/SkillsActive CPA license is required.5–7+ years of experience in public accounting or tax advisory.Expertise with foreign-owned U.S. entities and international reporting (Forms 5471, 5472, etc.).Strong experience handling complex tax scenarios and providing client advisory services.Advanced Excel skills, including Pivot Tables and VLOOKUPs.In-depth knowledge of U.S. tax regulations and GAAP-to-tax reconciliations.Excellent analytical, communication, and problem-solving skills.Ability to work independently and manage multiple deadlines in a fast-paced environment.Education RequirementsBachelor’s degree in Accounting, Finance, or related field required.Master’s degree in Taxation or related discipline preferred.Active CPA license required.Additional certifications (e.g., MST, JD) considered a plus.BenefitsIf eligible under the ACA, medical, dental and vision benefits and time off in accordance with local paid sick time laws will be offered. Additional benefits may include paid holidays, a 401(k)-retirement plan, life insurance, disability coverage, and an employee assistance program, where applicable. Other compensation programs may include overtime, shift differentials, bonuses, commissions, or other incentive compensation, where applicable.Commitment to DiversityAs a woman-owned firm, we value diversity. We are an equal opportunity and affirmative action employer and will consider all applications without regard to race, sex (including gender, pregnancy, sexual orientation and gender identity), age, color, religion or creed, national origin or ancestry, veteran status, disability (physical or mental), genetic information, citizenship or any other characteristic protected by law. We will ensure that individuals with disabilities are provided with reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Candidates who apply for roles through the Atrium website will be added to our candidate pool and may be considered for additional roles of a similar title. Please contact us to request an accommodation. EOE/M/F/D/V/SOApplicant Communication ConsentBy applying to this job, you agree to receive calls, AI-generated calls, text messages, and/or emails from Atrium and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to opt out on any message you receive. For more details, please review our Terms of Use and Privacy Policy.