Tax Senior - Corporate

As a Tax Senior, your key responsibilities?will include:

• Manage a portfolio of corporate and partnership clients with revenues from $0 to $100M across industries including Tech, Pharma, Consumer Products, and international businesses?

• Serve as the primary point of contact for client requests, ensuring deadlines are met and all deliverables meet Orbiss quality standards?

• Work directly with the Director on complex and high-risk client engagements?

• Prepare and review complex tax returns, including consolidations and international forms: 5472, 5471, 8865, 8858, 1042-S, FinCEN 114?

• Conduct first-level review of returns prepared by junior staff, providing clear and actionable feedback?

• Stay current on U.S. federal and international tax developments relevant to cross-border structures?

• Mentor and train junior team members, supporting their technical development through hands-on guidance and feedback?

• Contribute to a collaborative team environment and Orbiss's culture of high standards and continuous improvement?

Requirements Required?

• Bachelor's degree in Accounting or a related field?

• 3 to 5 years of experience in tax, with a strong foundation in either International Taxation or Business/Corporate Tax?

• Hands-on experience in a mid-size CPA firm with an international client base ? comparable to BDO, Grant Thornton, or similar?

• Solid technical knowledge of U.S. corporate and partnership tax compliance?

• Experience preparing or reviewing international tax forms (5472, 5471, 8865, 8858, 1042-S, FinCEN 114)?

• Strong time management skills ? able to meet deadlines or proactively communicate when challenges arise?

• High standards of integrity and confidentiality in handling sensitive client information?

• Authorization to work in the U.S.

• CPA certified or actively working toward CPA designation?

• Experience advising on cross-border structures ? inbound and outbound U.S. tax planning?
• Comfortable working in a fast-paced, tech-forward environment with process automation tools?

• Real?Technical Depth ? work on genuinely complex international structures alongside experienced Directors, not just compliance work?

• Career Growth ? a clear path to Lead Senior and Manager, supported by structured mentorship and performance development?

• Modern Firm Culture ? we invest heavily in process automation?and?technology'so you spend time on what matters, not admin?

• Competitive Package ? salary aligned with market rates, health benefits, flexible hybrid schedule, and CPA support?