Cross-Border & Multi-State Tax Specialist (Per Diem)

System One, Inc.; Houston (TX); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

Job summary

System One, Inc. is seeking a Tax Specialist to manage tax exposure on projects executed across multiple U.S. states and countries. You will ensure compliance with federal, state, local, and foreign tax requirements and collaborate with Finance, Project Management, Commercial, Supply Chain, Contracts, and Corporate Tax Team.

The role emphasizes identifying tax exposure, advising on optimal tax treatments, and supporting project execution while coordinating audits and responses to authorities.

Qualifications

• Bachelor’s degree in Accounting, Finance, or Taxation.
• 5+ years in a similar tax role.
• Experience with sales/use tax, nexus assessments, and cross-border exposure.
• Experience supporting project teams with tax compliance.
• Exposure to tax audits and working with authorities.

Responsibilities

• Ensure full tax compliance for projects across states/counties.
• Identify and manage tax exposure related to various taxes.
• Provide cross-border tax guidance for transactions and contracting.
• Coordinate tax audits and inquiries across jurisdictions.
• Review contracts and pricing for tax treatment (taxable, pass-through, or recoverable).
• Advise on tax requirements for mobilizing workforce and equipment.
• Develop tax guidance templates and SOPs for multi-jurisdiction projects.

Skills

Multistate tax

Cross-border tax

Tax audits

Tax guidance

Education

Bachelor’s degree in Accounting, Finance, or Taxation

Tools

SAP

Oracle

Ariba

Job description

System One, Inc. is seeking a Tax Specialist to manage tax exposure on projects executed across multiple U.S. states and countries. You will ensure compliance with federal, state, local, and foreign tax requirements and collaborate with Finance, Project Management, Commercial, Supply Chain, Contracts, and Corporate Tax Team.

The role emphasizes identifying tax exposure, advising on optimal tax treatments, and supporting project execution while coordinating audits and responses to authorities.