AI-built cost segregation studies, reviewed by licensed CPAs and structural engineers. Flat-rate, audit-defensible, and delivered in 48 hours.
Every property type · All 50 states · One flat rate
Closing statement, photos, and an appraisal if you have one. Ten minutes, done.
Our models read your documents and cost every 5, 7 & 15-year component.
A licensed CPA and structural engineer verify every study before it reaches you.
An audit-defensible report your accountant plugs straight into the return.
Traditional studies run $5,000–$15,000. Ours are published, flat, and never come with a change order.
Bought the property in a previous year? Claim the missed depreciation as a catch-up — no amended returns. Only needed when it was placed in service before this tax year.
Adjust the numbers — get a directional Year-1 savings figure and your exact flat-rate fee in seconds.
Offer cost segregation to your clients under your own name — fully white-labeled with your logo, colors, domain, and client emails. We run the studies and the CPA/engineer review behind the scenes. Pay a wholesale rate and set your own client pricing — keep the markup — or opt into revenue share instead.
It reclassifies parts of your building (fixtures, finishes, systems, site work) from slow 27.5/39-year depreciation into faster 5-, 7-, and 15-year lives — so you deduct far more, far sooner.
It varies case by case, but many owners accelerate roughly 20–28% of their depreciable basis into the early years. On a $1M building that can mean six figures of Year-1 deductions with 100% bonus depreciation. Your study is property-specific.
A properly documented study doesn't raise audit risk — it's a long-established, IRS-recognized strategy. Every Cosegra study follows the IRS Audit Techniques Guide and is reviewed by a licensed CPA and structural engineer.
100% bonus depreciation is restored for property placed in service after Jan 19, 2025 — meaning the entire reclassified amount can be deducted in Year 1. That makes a study more valuable now than it's been in years.
No. A look-back study lets you claim missed depreciation without amending prior returns, via a Form 3115 catch-up. We offer that as an add-on.
No — we hand your CPA a clean, audit-defensible report they plug straight into your return. Many accounting firms actually white-label Cosegra to offer this to their own clients.