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Cost Segregation Guides

Updated August 28, 2026 · Basis Property Group

Every cost segregation question we have been asked, answered one page at a time. Start with a topic overview, or jump straight to your exact question.

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Basis works with commercial and short-term rental owners nationwide. Estimates run off the county's own assessment records, including a proprietary data engine covering more than 14,000 Pennsylvania commercial and industrial parcels.
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Content reviewed against IRS Publication 946, Treasury Regulation §1.168, and the IRS Cost Segregation Audit Techniques Guide. For educational purposes only; this site does not constitute tax advice. Consult your CPA before filing. Not affiliated with the IRS.