Property-first provider comparisons
CostSeg Express Alternatives: Cost Segregation Providers
Explore alternatives to CostSeg Express, including Stratum and other researched providers. Compare service fit, report scope and the work your property requires.
Published by Stratum Cost Segregation, a provider discussed here. This is a commercial comparison, not an independent ranking or customer review. Provider names belong to their respective owners; no competitor affiliation is implied.
$1 per square foot$2,000 minimum per property
Find a provider for the work you need
Choosing an alternative to CostSeg Express
You want a quick report but have not yet established how rental-activity rules affect your tax position.
Your decision
Ask how the report is reviewed and arrange a separate facts-based eligibility analysis before relying on projected savings.
CostSeg Express official service information — researched 2026-10-13.
Stratum’s published study fee
$1 per square foot. $2,000 minimum per property.
Each property in a portfolio uses the same rate and minimum. Confirm measurements, evidence collection and report deliverables in the engagement.
Book a Cost Seg Discovery CallStart with the reason you are comparing CostSeg Express
You want a quick report but have not yet established how rental-activity rules affect your tax position.
Ask how the report is reviewed and arrange a separate facts-based eligibility analysis before relying on projected savings.
The public offer is described as a technology-assisted planning study. Clarify who updates final acquisition facts and performs the professional review before a filing position is taken.
What the published materials establish
Its public materials describe a fast digital cost segregation workflow marketed to rental owners. Short-term rental owners prioritizing study delivery speed may consider the published offering. This is a service-fit observation, not a judgment about report quality, client satisfaction or the result for your property.
Read CostSeg Express official information — research 2026-10-13. Obtain current terms directly.
Other providers to investigate
The following is an unranked editorial shortlist from our researched directory. It includes different proposal questions so you can identify a useful alternative. Inclusion is not confirmation of availability or suitability for every property. Stratum is the publisher and appears separately below.
| Provider | Published service description | Question to verify before choosing |
|---|---|---|
| BASIS Cost Segregation | Its public materials describe a technology-supported residential cost segregation workflow. | Residential investors evaluating an app-based study process. Does the service include analysis of my ability to use the deduction? |
| Cost Seg Atlas | Its public materials describe educational cost segregation analyses and optional technical-review services. | Owners exploring a preliminary analysis before purchasing a formal study. Am I buying an educational analysis or an implementation-ready study? |
| Cost Seg Smart | Publishes property-specific cost segregation reports with CPA coordination and written support. | Owners considering a digital study workflow. Who reviews the property facts behind the generated report? |
| CostSegEZ | Its public materials describe an online cost segregation reporting workflow. | Investors considering a streamlined digital report process. How are unusual property features and renovations reviewed? |
When to compare Stratum
Consider a Stratum proposal when you want property-level component analysis with a discovery conversation coordinated through AE Tax Advisors. Use the commercial, multifamily, small-rental or STR path to frame the scope. Confirm the assigned team, evidence collection, final schedules and any separately engaged advisory or return work.
For the two-provider decision, read CostSeg Express vs Stratum. For a wider search, use the complete alternatives directory.
Match the output to your preparer’s requirements
If you are moving between digital products or from a digital workflow to an individually scoped engagement, compare the final deliverable first. Ask whether you receive an estimate, an educational analysis, a reviewed property study or a signed technical report. Those labels describe different responsibilities and should be resolved in writing.
Send a sample to your CPA before ordering. Ask how missing acquisition records, mixed personal and rental use, renovations and separately purchased furnishings are handled. Confirm who can correct the final report and whether technical questions after delivery have a separate fee.
A question specific to this comparison
Who evaluates participation and deduction usability before I rely on the estimate?
Request a written answer and the supporting sample or deliverable. Keep unresolved points separate from confirmed inclusions. If the proposal changes after new records arrive, ask for the revised scope and fee before work proceeds.
Before replacing an existing provider
If a study has already been prepared, give the new provider the report and give your preparer the existing depreciation schedule. Explain whether you need a correction, a second technical opinion, additional improvement analysis or a separate filing project. Do not commission a replacement study without agreeing how prior work and duplicate costs will be handled.
Compare the full price
Request the study, inspection, revisions, technical support and any implementation charges separately. Stratum’s published study pricing is $1 per square foot, with a $2,000 minimum per property; confirm the scope for your building. Competitor fees are not estimated here. Bring both proposals to your preparer with the property’s expected holding period and current tax position.
Continue your alternatives research
CostSeg Express proposal comparison worksheet
Use the same facts for every proposal. This worksheet starts with the specific decision on this page: You want a quick report but have not yet established how rental-activity rules affect your tax position.
Download the CostSeg Express proposal checklist (CSV)
Record each provider’s written answer beside the relevant proposal clause. The worksheet includes Stratum’s fee formula and separate rows for study work, implementation and support.
Questions before choosing an alternative
What should I ask an alternative to CostSeg Express?
Who evaluates participation and deduction usability before I rely on the estimate? Ask how the report is reviewed and arrange a separate facts-based eligibility analysis before relying on projected savings.
Can I keep my existing CPA when changing providers?
You can keep your existing preparer when commissioning a Stratum study. Identify who reviews the report, updates depreciation schedules and handles any separately engaged filing work. Ask CostSeg Express to specify those responsibilities in its own proposal.
What would Stratum charge for my property?
The fee is the greater of $2,000 or property square footage × $1. A 1,500-square-foot property costs $2,000; a 3,500-square-foot property costs $3,500. Calculate the fee and review scope. A study fee is separate from any separately engaged planning or return preparation.
Stratum + AE Tax Advisors
One coordinated path from property study to tax strategy
Stratum prepares the property-level cost segregation study. AE Tax Advisors hosts discovery and discusses how the study fits your broader tax position. Your return preparer confirms filing treatment and implementation responsibilities.
- Discuss the property, timing and goals with AE Tax Advisors.
- Confirm Stratum’s study scope, records, fee and delivery assumptions.
- Coordinate the completed study with AE or your existing CPA under the agreed engagement.
Understand the Stratum and AE connection · Explore AE’s cost segregation tax planning
Compare a written Stratum proposal for your property
Bring your purchase records, existing depreciation schedule and questions. AE Tax Advisors will help you discuss the study and wider tax strategy; confirm all services in writing.
Book a Cost Seg Discovery CallSources and scope
- CostSeg Express official information — source research 2026-10-13; verify current scope directly.
- BASIS Cost Segregation official information — source research 2026-10-08; verify current scope directly.
- Cost Seg Atlas official information — source research 2026-10-13; verify current scope directly.
- Cost Seg Smart official information — source research 2026-10-13; verify current scope directly.
- CostSegEZ official information — source research 2026-10-08; verify current scope directly.
- Stratum services and published pricing
- IRS Cost Segregation Audit Technique Guide
Updated October 19, 2026. Provider research dates are shown beside the sources. Numeric fees are attributed where verified; no savings guarantees or quality rankings are inferred. Availability, deliverables and fees depend on the actual proposal.
Compare CostSeg Express with other firms
- CostSeg Express vs RE Cost Seg: Pre-closing planning versus the contracted study product