Tax Manager ReNuke Services, Inc. United States, Tennessee, Oak Ridge Sep 09, 2026

Details:

OVERVIEW

As the Tax Manager, you'll support U.S. tax compliance, tax accounting, and fixed-asset-related

tax matters, while also partnering closely with the General Ledger (GL) team on IFRS-aligned

fixed-asset accounting. This role plays a key part in ensuring accurate reporting, strong internal

controls, and smooth coordination across tax, accounting, and operational teams.

This is a high-impact position that requiresstrong technicalskills, sound judgment, and the ability

to collaborate effectively in a fast-paced environment. You'll also serve as the primary liaison

with our global teams and external partners, ensuring our tax posture supports both operational

execution and strategic objectives, and be at the forefront of building one of the most advanced

clean energy infrastructures in the country.

KEY RESPONSIBILITIES

Tax Reporting & Regulatory Compliance

• Oversee federal, state, and local tax filings and lead quarterly and annual tax provision
  calculations, including deferred taxes.
  
• Maintain strong internal controls and ensure compliance with evolving tax regulations.
  
• Coordinate with external advisors on complex tax matters and audits, supported by inhouse analysis.
  
• Support evaluation of capital expenditure requests for appropriate tax classification.
  
• Help identify opportunities for tax efficiency related to capital projects.
  
• Assist with tax depreciation calculations and maintain accurate fixed-asset records.
  
• Strengthen documentation, workflows, and internal controls related to tax and
  fixed-asset accounting.
  
• Oversee property tax filings, assessments, and coordination with local jurisdictions.
  
• Manage SALT compliance, including state income/franchise tax filings, apportionment
  reviews, and nexus considerations. IFRS Fixed Asset & GL Collaboration
  
• Partner with the GL team to ensure fixed-asset activity aligns with both tax and IFRS
  requirements.
  
• Support monthly close activities, including reconciliations and depreciation reviews.
  
• Assist with journal entries related to tax and fixed-asset accounting.
  
• Provide documentation and support for internal and external audits.
  
• Guide on tax and IFRS implications of new assets, leases, and major
  transactions. Coordination with Global Teams
  
• Collaborate with regional finance teams, legal, and operational leaders to ensure
  alignment on tax matters.
  
• Support a strong culture of compliance, accuracy, and risk awareness across U.

S.

business units.