Customer support
Order & report questions
Order status, file uploads, refunds, CPA-Ready Guarantee.
Editorial
Citation & corrections
Factual corrections, citation requests, journalist inquiries.
Phone
Speak with us directly
Mon–Fri, 9am–6pm Pacific. Voicemail returned same business day.
CPA partners
For accounting firms
Wholesale pricing, white-label reports, branded portals.
Mailing address
Cost Seg Smart LLC
5665 W. Wilshire Blvd #1244
Los Angeles, CA 90036
United States
Note: We don't provide individualized tax advice over email or phone. For questions about whether a cost segregation study is right for your specific situation, your CPA is the right resource. Every Cost Seg Smart report is built CPA-ready and includes a dedicated CPA Review Page.