Cost segregation, Expert driven,
AI accelerated.
See the savings
in seconds.
Estimate your cost seg savings
A rough number, in seconds. Update inputs to see the range adjust live.
- Submit your property details (~3 min)
- Our team reviews fit within 24 hours
- If we're a fit, you'll get a fixed-fee proposal
We'll only use your email to send your proposal. No spam.
What cost segregation actually does.
A tax strategy that accelerates depreciation by reclassifying property components into shorter recovery classes — 5, 7, and 15-year lives instead of 27.5 or 39.
Studies typically move 20 to 30% of a property's depreciable basis into shorter lives. Paired with bonus depreciation, much of that can be deducted in year one instead of spread across decades.
Software does the grunt work.
Experts handle the judgement.
Cost segregation firms spend a significant amount of time on manual inputs and data entry. Our software takes that off the table, letting experts move more efficiently and focus on the work that actually matters.
Software-driven analysis
Our engine structures the data — turning payment applications, closing docs, drawings, site-visit notes, and photos into clean, queryable datasets.
Specialists in the loop
Cost segregation specialists drive every study, leveraging our software to move faster and focus on the judgement calls that matter.
Built on the tax code
Every classification ties back to the IRC, revenue rulings, and case law.
Six steps.
Three weeks.
From property address to a complete, audit-ready study — without the back-and-forth of a traditional engineering engagement.
Property intake
Share the address, place-in-service date, and basic property details. The platform pulls public property data automatically. About five minutes.
Document collection
Upload closing statements, construction records, and floor plans, and the platform extracts the structured inputs the study needs. Message the team and track progress as you go.
Feasibility analysis & proposal
With your documents in hand, we run a property-specific analysis and deliver an estimated year-one tax benefit with a flat-fee quote.
Study execution
Our cost seg specialists and the platform work hand in hand through every takeoff, pairing automation with expert judgement.
Review & QA
Every classification traces back to source documentation, site visits, and photos, then gets a final check before delivery.
Audit-ready delivery
The full study, depreciation schedules, methodology narrative, and Form 3115 where applicable. We stay available through filing.
Want the full walkthrough? Every step, with our methodology explained.
See how it worksTwo audiences.
One delivery standard.
Tax professionals & advisors
Expand your service line without hiring engineers, doing site visits, or adding busy-season capacity. A partner portal lets you track study status, add properties, and optionally co-brand the deliverable.
Become a partner →Commercial & residential rental investors
Nearly any income-producing property qualifies, multifamily, office, retail, industrial, hospitality, and more. Accelerate depreciation across your portfolio with audit-ready studies, typically delivered in one to three weeks.
Learn more →On the record.
Three-week turnaround. Filed in time to apply year-one bonus depreciation.
Mid-rise office reclassified 24% of basis. Specialty electrical and tenant improvements drove the result.
Distribution facility with significant site-improvement basis. 31% of basis reclassified into 5/15-year lives.
Trusted by both
sides of the table.
Reliable, effective, and efficient. The team is always available to answer questions. Highly recommend — and we plan to keep using Segtax.
Used Segtax on several studies. Excellent communication with my CPA, and the fee was a fraction of a similar engagement with another firm.
Their tools genuinely help me serve clients with real estate portfolios. The combination of communication and quality is rare in this industry.
Anything else?
Have a question about your specific property? Write to us directly — we answer within a business day.
Our software handles the messy grunt work — extracting and structuring data from payment applications, closing docs, drawings, and photos. Our team of senior cost segregation professionals exercises the judgement: methodology calls, classifications, and the final sign-off on the study.
Tell us about your property.
We'll do the rest.
Send us an address. We'll generate a free feasibility estimate within 24 hours — no obligation, no engagement letter.