Looking for an Engineered Tax Services Alternative?

What Engineered Tax Services is built for

Engineered Tax Services, at engineeredtaxservices.com, is a specialty-tax firm, meaning a firm that finds and documents tax incentives beyond a standard return. Cost segregation is one line of business among several: R&D tax credits for companies improving products or processes, the section 179D deduction for energy-efficient commercial buildings, engineered incentives reports that scan a client's whole tax picture for eligible credits, 1031 exchange services, grant sourcing across local, state, federal, and private programs, commercial insurance services, and a strategic partnership track built for CPA firms that want to offer specialty-tax work under their own name. Details about Engineered Tax Services come from its public materials as of August 2026; tell us if something is out of date.

That breadth is a real business model, not a marketing label. A firm built to run R&D credits, 179D studies, and cost segregation side by side needs staff and systems for all three, plus a learning hub of case studies and articles supporting a longer sales relationship. A client with exposure across several of those areas gets one point of contact instead of coordinating three separate vendors on three separate timelines.

What Basis is built for

Basis Property Group runs one line of business: cost segregation for commercial and short-term rental owners, based in Pennsylvania and serving the whole US. Two tiers, a full engineered study and a budget engineered study, both deliver the same 70-page engineered report, both aligned to the IRS's own Audit Techniques Guide. For short-term rentals the process needs no site visit and no owner homework; the Airbnb or VRBO listing photos feed the component classification directly, so an owner managing a rental from a distance never has to coordinate a walkthrough.

Every study carries a floor: our engineering identifies at least 20 times its fee in first-year deductions on commercial property, or at least 30 times on a short-term rental, or the study is free. And before any of that starts, a free Preliminary Benefit Estimate models the likely number for your specific building. The 60-second qualifier at /qualify is the whole commitment required to see it, no consultation call or intake form needed first.

Where the multi-service house has the edge

If your building or your portfolio has real exposure to R&D credits, a 179D energy deduction, and a cost segregation study all in the same tax year, coordinating three separate specialists on three separate timelines is real friction. A firm built to run all of it under one engagement, with one relationship manager tracking every credit type, can be the better call, and it is a legitimate reason to choose breadth over focus. That is not a knock on the model. It is a different job than the one Basis is built to do, and a CPA advising a client with multiple credit streams may reasonably prefer that consolidation.

That mid-rise office example is a real quoted engineered study, not a projection, showing what a focused cost segregation shop produces on a single commercial asset without bundling in other credit types. The scale of the building matters more to the outcome than which firm's letterhead is on the report.

Where a focused cost-seg shop fits better

An owner of one commercial building, a handful of rentals, or a short-term rental portfolio usually does not need R&D credits or a 179D energy study running alongside their cost segregation work. What they need is one thing done well: the building's components classified correctly, the report built to hold up under an examiner's questions, and a number they can see before committing to a fee. That is the entire job Basis is built around, and it is why the studies stay hands-off for STR owners and estimate-first for everyone else, without a broader specialty-tax relationship attached.

A single-property owner selling a specialty-tax relationship to their CPA also adds a step that a focused cost segregation engagement skips entirely. There is no cross-selling conversation about R&D eligibility or 179D energy modeling to sit through first. The property goes in, the estimate comes back, and the study either gets ordered or it does not.

See why owners choose Basis and how the model differs from a software-only alternative on the other end of the spectrum, or read what a cost segregation study actually covers if the mechanics themselves are still new to you.

Getting your number before choosing either path

You do not need to guess which model fits before seeing a number. A free Preliminary Benefit Estimate at /qualify models your building's likely first-year acceleration whether you end up with Basis, a multi-service firm, or anyone else. It takes about 60 seconds and requires nothing more than basic property details, no phone call and no meeting scheduled first.

From there the comparison gets concrete instead of abstract. You have an actual number for your building, and you can weigh it against whatever a broader specialty-tax relationship would cost to coordinate across cost segregation, R&D credits, and 179D together. One of those paths is a single fee for a single deliverable. The other is an ongoing relationship spanning multiple credit types, which may be worth it, but only if your situation actually has that many moving pieces.

Frequently asked questions

Does Engineered Tax Services only do cost segregation?

No. Cost segregation is one of several specialty-tax services it offers alongside R&D tax credits, the section 179D energy deduction, 1031 exchange work, and grant sourcing, based on its public materials as of August 2026. Its business model is built around bundling several credit types together.

Is a bundled specialty-tax firm better than a focused cost-seg shop?

It depends on what else you need. A portfolio with real exposure to R&D credits or 179D alongside cost segregation may benefit from one coordinated relationship managing every credit type. An owner who just needs a building's components classified is usually better served by a focused shop with a fast, estimate-first process.

Does Basis handle short-term rental studies differently?

Yes. STR and residential studies need no site visit and no owner homework. The Airbnb or VRBO listing photos feed the component classification, making the process hands-off for the owner from start to finish, unlike a portfolio-scale specialty-tax engagement.

What happens if a Basis study doesn't clear the guarantee?

Basis guarantees at least 20 times the fee in first-year deductions on commercial property, or 30 times on a short-term rental. If a study fails to clear that floor for any reason, the study itself is free, no exceptions built into the fine print.