Cost Seg Smart

Start your cost segregation study in 2 minutes.

Order now and we’ll start your CPA-ready report. Add photos and details after checkout to maximize accuracy.

  • 40+ page IRS-defensible PDF — same engineering basis as $5K–$15K firms
  • Delivered in under 1 hour — industry-standard 2026 construction cost data, MACRS, ATG-aligned
  • CPA-Ready Guarantee — revise free or refund the study

You’ll upload photos and add property details after checkout. Most customers finish that step in 2–3 minutes — it helps us identify additional Year-1 deductions.

Have questions? See a real report · See what your study costs · How it works

Prefer to talk to a human? Call (213) 444-2776 or email support@costsegsmart.com.

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Estimated first-year tax benefit
Add your property info to estimate your first-year benefit.
1Property
2Purchase & timeline
3Your details
Step 1 of 3
Small Multifamily (2–4 units)
The full property square footage — we treat it all as rental-use. Use part of it personally? You can carve that out after checkout.
When tenants/guests first occupied
We'll only call or text if we spot an issue with your report details.
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CPA-ready report Free revisions Money-back guarantee

Secure checkout via Stripe · You can add photos, invoices, furniture lists, or renovation records after checkout

Before you check out

Last questions, answered.

What exactly do I get?

A 40+ page cost segregation report your CPA can use immediately. Includes:

  • Asset reclassification (5, 7, 15-year property)
  • Depreciation schedules
  • Detailed supporting documentation aligned with IRS guidance

This is the same type of report traditional firms deliver — just faster.

What documents help the study most?

All optional — but if you have them, these add the most detail, roughly in order:

  • Property photos — exterior, interior, kitchen, bathrooms, mechanicals.
  • Property inspection report — catches site improvements (pool, hardscape, roof, exterior systems) and condition.
  • Floor plans or construction documents — verify square footage and interior components.
  • FF&E inventory (furnished / short-term rentals) — reclassifies furniture & equipment as 5-year property.

We don't need closing or tax documents — your purchase price comes from the form, and we cross-verify price, square footage, and land against county assessor and ATTOM records. Upload any of the above, or send them after checkout — we update the report at no extra cost.

How accurate is this if I haven’t added everything yet?

You’ll get a complete report immediately, and you can:

  • Upload photos
  • Add details
  • Refine inputs

after checkout. We’ll update the report at no extra cost.

Most customers improve their results by adding details after.

Will my CPA actually accept this?

Yes — the report is structured to match IRS guidance and standard depreciation rules. Cost segregation follows MACRS classification rules and IRS frameworks like Revenue Procedure 87-56, which defines asset lives and depreciation treatment.

If your CPA has questions, we’ll revise or clarify anything needed. View a sample report →

Still on the fence? View a real report or email us.