Senior Tax Associate

About Atrium:

What you do matters. Guided by our Applicant-Centric™ approach, we foster an environment of collaboration, high performance, and innovation where your talents are valued, and your achievements are celebrated. Join us and become part of an inclusive team committed to your growth and success.


Client Overview:

Our client is seeking a Senior Tax Associate to join their team.

Salary/Hourly Rate:

$100k - $130k

Position Overview:

The Senior Tax Associate will serve as a key technical authority, working closely with international clients and internal teams to deliver tax strategies, ensure compliance, and support business decision-making. This is a high-impact role with visibility across the organization.

Responsibilities of the Senior Tax Associate:

• Serve as a senior technical expert on complex tax matters.
• 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, C-Corps, S-Corps, 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 5472, 1120, and 1120-F.
• Support cross-border tax structuring and compliance.
• Conduct in-depth research on evolving tax laws, including SALT, nexus, and international taxation.
• Ensure adherence to federal, state, and local regulations.
• Act as a primary point of contact for key clients.
• Build strong, long-term advisory relationships.
• Mentor junior team members and review their work.
• Identify opportunities to improve tax processes, workflows, and systems.

Required Experience/Skills for the Senior Tax Associate:

• Active CPA license required.
• 5-7 years of public accounting experience or tax advisory experience.
• Experience with U.S. GAAP-to-tax reconciliations.
• Strong Excel skills, including Pivot Tables and VLOOKUPs.
• Tech-savvy, process-minded, and eager to grow alongside a scaling company.
• Excellent analytical, communication, and problem-solving skills.
• Ability to work independently and manage multiple deadlines in a fast-paced environment.

Preferred Experience/Skills for the Senior Tax Associate:

• Bilingual in English and Spanish or Portuguese.
• Experience with foreign-owned U.S. entities and international reporting, including Forms 5471 and 5472.
• Knowledge of State and Local Tax (SALT) and R&D tax credits.
• Experience with non-resident taxation.

Education Requirements:

• Bachelor's degree in Accounting or Finance.

Benefits:

• Quarterly performance bonus.
• Monthly stipend toward health insurance.
• Monthly professional development allowance.
• Paid Time Off (PTO).

Job Wrapping ID: #LI-AJ3

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