Tax Graduated Internship (12 months)

📋 Description

• Assisting US Sales & Use tax compliance and SALT nexus tracking.
• Support compliance and filing for local gross receipts, CAT, CRT.
• Assist property tax filings and audit readiness; manage tax exemptions.
• Data analysis for US product taxability, headcount fees, state taxes.
• Contribute to tax systems and automation using Avalara Use Tax and AI.

🎯 Requirements

• Academic background in Law, Finance, or Accounting.
• English fluency for daily collaboration with US teams.
• Strong Excel skills; interest in AI to optimize workflows.
• Analytical, proactive, detail‑oriented with good communication.
• Experience in accounting or tax environment valued.
• Based in Madrid to work on-site at our Madrid Office.

🎁 Benefits

• Innovate with Celonis Process Intelligence and AI.
• Ownership from Day 1 with RSUs and merit grants.
• Flexible hybrid work model with generous PTO.
• 70-20-10 learning framework and mentorship.
• Well-being programs including Wellhub and counseling.
• Global Inclusion and Inclusion Days.