Contact

Get in touch with Cost Seg Smart.

Customer support, CPA partner inquiries, and research requests. Most questions answered within an hour during US business hours.

Customer support
Order status, file uploads, turnaround, refunds, and CPA-Ready Guarantee questions.
support@costsegsmart.com
CPA partners
Wholesale pricing, reports under your brand, branded client portals.
Partner program →
Editorial & research
Factual corrections, citation requests, methodology challenges, journalist inquiries.
research@costsegsmart.com
Phone
(213) 444-2776
Mon–Fri, 9am–6pm PT. Voicemail returned same business day.
Mailing
Cost Seg Smart LLC
5665 W. Wilshire Blvd #1244
Los Angeles, CA 90036

Response time: Support typically replies within an hour during business hours. Editorial within one business day; CPA partner applications within two.

Please note: we don't provide individualized tax advice over email or phone. Your CPA is the right resource. Every report is built CPA-ready with a dedicated CPA Review Page.

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