For property owners and tax professionals
Engineer-reviewed cost segregation studies, typically within 7 days. Filing-ready, for rentals, STRs, remodels, and lookbacks.
The opportunity
How it works
Your part is the introduction. We handle the study.
Here’s your personal link. To start a study, just forward it to a client, or introduce us by email and we take it from there.
Open your workspaceStep 1 of 4. Email us your name, firm, and email. We set up your workspace and send back your personal link. Forward it to introduce us to a client.
Security & trust
We collect property data, not client life stories. Access is firm-scoped, every action is logged, and the data never leaves the US.
TLS 1.3 in transit, AES-256 at rest, on infrastructure with recognized certifications.
Row-level security on every table. A firm sees only its own clients and studies.
Every read, write, sign, and deliver recorded with actor, time, and context.
Database, storage, and backups stay in US regions. No cross-border replication.
Long-term rentals, short-term rentals, and multifamily, with a specialty in lookback studies that catch up missed depreciation.

Inherited from their grandparents, a rental since 2020, with years of missed depreciation on the table. One lookback plus the 2023 remodel funded their daughter’s tuition.

A hometown cottage that hosts family on personal trips and rents short-term in between. The timing lever for an IPO or other strong income year.

Duplexes to 20 units, inherited or long-held, mixing short-, mid-, and long-term rentals, with lookback to catch up missed depreciation.
FAQ
An engineering-based reclassification of building components from 27.5-year depreciation into 5-, 7-, and 15-year property, unlocking large first-year deductions through bonus depreciation.
Yes. We built Unlevered for tax professionals, which is why it’s enterprise-grade — and owners get that same engineered study. Bring your own CPA to file the return, or we’ll connect you with one from our network.
OBBBA restored 100% bonus depreciation for qualifying property. Every study runs the full eligibility check across placed-in-service, acquisition, and contract dates, and applies the correct bonus rate per component, including the TCJA phase-down years.
Most studies deliver within 7 days of complete inputs. Complex multifamily can take longer. Every study clears the engineered review first.
For long-held rentals that never had a cost seg study: the missed depreciation comes back as a §481(a) adjustment on the current return via Form 3115. No amended returns.
Unlevered signs the study as its preparer; your firm is credited as the one who recommended it. You stay the sole tax return preparer and file from your own software. You’re never signing cost-seg work you didn’t perform.
Firm access is free; applications are approved by hand. The only fee is per delivered study, billed to the property owner. Rates are on the partners page.
Email a client introduction or share your link, and we take it from there.