Engineered Tax Services (ETS) Review (2026)
Pricing, methodology, audit defense, and where this provider fits.
Editorial note: This review is published by Cost Seg Smart, which appears as a competitor on this site. Public-facing data only — pricing, methodology, and credentials reflect what the provider publishes. Pricing as of May 2026.
- Pricing
- Contact for quote
- Turnaround
- 3-6 weeks
- Methodology
- Engineering-based, licensed engineering firm
- Site visit
- Yes — standard for all studies
- CPA support
- Dedicated support team
- Guarantee
- Study quality guarantee
- Property types
- All commercial and residential — 10,000+ studies per year
- Founded
- 2002
Badge: Best for Complex Properties
Pricing detail
Industry reports suggest $5,000-$15,000+. Not published on website.
Pricing reflects publicly advertised rates as of May 2026. Quotes for specific properties may differ. The same IRS-compliant methodology applies regardless of price tier — what changes is delivery, engineering depth, audit defense scope, and turnaround. For context on typical rates, see our guide to how much a cost segregation study should cost.
Methodology and process
Engineered Tax Services (ETS) uses engineering-based, licensed engineering firm. All US cost segregation studies — including this one — must follow the engineering-based methodology described in the IRS Cost Segregation Audit Techniques Guide and apply MACRS classification per Rev. Proc. 87-56. The framework is set by federal law; what varies across providers is execution depth, documentation, and audit defense scope.
Property-type fit
Engineered Tax Services (ETS) works with all commercial and residential — 10,000+ studies per year. For investors evaluating providers by property type, our category rankings list commercial cost-seg comparison and MF cost-seg firms.
Audit defense
CPA support: Dedicated support team. Guarantee: Study quality guarantee. Audit defense scope varies materially across providers, ranging from explicit IRS representation to no defense beyond report delivery — see the scoring methodology for how we evaluate this dimension.
Pros
- One of the largest cost seg firms — 10,000+ studies annually
- Licensed professional engineering firm
- Full-service: cost seg, 179D, R&D credits
- Strong audit defense track record
Cons
- Premium pricing — $5,000+ minimum typical
- Longer turnaround (3-6 weeks)
- Pricing not transparent on website
- May be more than needed for single residential properties
Verdict — who this is for
Engineered Tax Services (ETS) earns 8.0/10 in our scoring rubric. Best fit for commercial and multifamily owners who value engineering depth and traditional documentation. For investors comparing alternatives, the full 27-provider sortable table is on the homepage.
FAQ
How much does Engineered Tax Services (ETS) charge?
Industry reports suggest $5,000-$15,000+. Not published on website.
How long does a Engineered Tax Services (ETS) cost segregation study take?
Turnaround: 3-6 weeks. This is consistent with the 4–8 week traditional engineering benchmark.
Does Engineered Tax Services (ETS) require an on-site visit?
Yes — standard for all studies. The IRS Cost Segregation Audit Techniques Guide (Pub 5653) does not require an on-site visit; it requires engineering-based methodology with documented support.
Engineered Tax Services is the editor's pick when big-firm reassurance and case-study volume matter most. For other situations:
Pricing and operational details reflect public information as of May 2026. Provider corrections welcome via the submission form. This review is not legal, tax, or financial advice — confirm cost segregation suitability with your CPA before ordering a study.