Contact Us

Michael Gordon
National Account Executive

Our Services

  • 481a adjustments and associated method codes for a 3115
  • Cost Segregation and Partial Asset Disposition
  • Tangible Property Regulation Studies
  • Capital to Expense Reversals
  • Definitions for Qualified Improvement Property (QIP)
  • R & D studies
  • 179D Studies

About Us

CSSI is the premier engineering-based consulting firm partnering with CPA’s to create revenue for their companies and tax savings strategies for their clients who own buildings.