Cost segregation for CPA firms

A defensible cost segregation study, in under an hour.

Upload the documents and images you already have. SegFlow identifies every depreciable component, prices it, cites the authority for each class, and hands you a study to review and sign.

Run your first study Read a sample study

Sample study

62 lines

First-year deduction

$117,027

vs $6,174 without the study · single-family rental, Sugar Land, Texas

Year one, with and without the study.

Purchase price to depreciable basis, split by recovery class. Read the sample study.

Under 1 hour

From completed upload to a downloadable study.

$299 per study

Residential. $249 from the 6th paid study onward. Light commercial and multifamily from $699.

Every line sourced

Class, authority and pricing basis on each component.

How it works

Three steps. You stay in control.

Upload photographs

Every room, four sides, mechanical, site. Documents optional.

Review and confirm

We state our assumptions and ask only the questions that change the result.

Download and review

PDF, editable Word, and an Excel ledger with evidence and authority on every line.

From upload to a downloadable study in under an hour. Before we run is the only step that waits on you; the free revision after delivery re-runs both passes on the full set of inputs.

Over five years

Cost segregation pulls deductions into year one.

Cumulative depreciation with and without SegFlow, first five years. The benefit is timing, and the study says so.

Cumulative depreciation, first five years, from the sample study. The gap after year 5 is $94,556; the benefit is timing, and later years are smaller with the study than without.

What is inside

Every line shows its source.

Each component carries the photographs it was seen in, its class, its authority and its pricing basis. Excluded items are listed with the reason. Lines from the sample study.

Component	Class	Authority	Basis
Carpet over pad, tacked172 sy · seen in p19, p22, p23, p25, p28, p31, p18	5-yr	§1245	$4,602
Ceiling fans with light kits6 ea · seen in p04, p14, p19, p25, p28, p31, p07	5-yr	§1245 · Whiteco factors	$1,387
Concrete driveway and garage apron1,800 sf · seen in p02, p35, p36, p37, p40	15-yr	Rev. Proc. 87-56 class 00.3	$8,369
In-ground gunite swimming pool with flagstone coping and plumbing1 ls · seen in p01, p32, p33, p34, p37	15-yr	Rev. Proc. 87-56 class 00.3	$40,036
Decorative light fixtures: two kitchen/breakfast pendants and three office track sections5 ea · seen in p07, p10, p11, p05, p06, p12, p22, p23	5-yr	§1245 · Whiteco factors	$730
Composition shingle roof, main house (stated NEW)30 sq · seen in p02, p36, p37, p40	27.5-yr	Reg. §1.48-1(e)(2)	$6,785

Why firms switch

You pay per study

No subscription. Pay when you run one. Volume pricing applies automatically.

Every study is checked twice prior to sharing back to you

Every line is priced using our costing engine, then the whole ledger is re-reviewed by an independent auditor pass that addresses any gaps and writes the notes you check before sending on to your client.

Priced from construction cost data

Adjusted for the state and the purchase date, reconciled to the depreciable basis.

Built for the modern accountant

A workpaper for your review: assumptions stated, exclusions listed, one free revision included.

Pricing

$299 residential. $699 light commercial and multifamily.

From the 6th paid study on the account: $249 and $649. No subscriptions.

Email us for 50% off See pricing