IRS Cost Segregation Audit Technique Guide
The IRS published a comprehensive audit techniques guide used by examiners who evaluate cost segregation studies submitted by taxpayers. This guide helps taxpayers and study providers understand how to prepare audit-defensible studies.
Last updated by the IRS: February 2025.
Contents
Audit-defensible studies
Our US-based engineering team prepares audit-defensible studies with legal citations, methodology, and detailed price sources to meet the rigorous quality standards expected by the IRS.
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Cost segregation studies for residential investment property and short-term rentals.
Detailed engineering-based study
100+ pages of property analysis and reclassification by US-based engineers
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