For CPA & Tax Firms, Advisors & Referrers
Your client. Your price. Your brand.
Your firm owns the client and sets the price. We prepare property-specific residential and short-term-rental studies, deliver them under your brand within two business days of complete intake, and support questions about the study, deliverable, and methodology.
Selected commercial properties are also available, subject to scope review.
What’s Included
We prepare the study. Your firm advises the client.
You keep the professional relationship; we support the study, deliverable, and methodology.
Your brand on the report
White-label partners deliver the study under their own firm name, on the intake page their client sees and on the report itself.
Study support
We answer questions about the report, supporting documentation, asset classifications, and methodology. Your firm retains responsibility for tax and filing advice.
CPA-ready schedules
Reports include asset-classification and depreciation schedules plus methodology documentation for your firm’s independent review.
2-business-day delivery
Turnaround built around extension season and estimated-payment deadlines, not engineering-firm queues. Five-minute client intake, fully remote.
Revisions and audit support
One round of revisions included with every partner study. If a study is ever examined, we provide the documentation and respond to inquiries.
Partner portal
Track every study and your billing in one place. Setup is one step: your partner code, intake link, and portal login are created together in about 20 minutes.
White-label program
A white-label program that is live in about 20 minutes
We handle the operating work behind the service. Your firm gets the client relationship, your own pricing, and a managed delivery team that supports every study from intake through final report.
01
Fast, simple setup
We create your partner code, branded intake link, portal access, and firm profile together. Your white-label program can be ready in about 20 minutes.
02
Fully managed delivery
Our team handles the analysis, documentation, quality review, and report delivery. Standard residential studies are delivered within two business days of complete intake.
03
Your firm stays in control
You own the client relationship, set your retail price, and present the service under your brand. We stay behind the scenes to keep the work moving.
04
Responsive study support
Get clear, responsive help with study, deliverable, and methodology questions, plus audit support when a completed study needs documentation or follow-up.
Property Focus
Built for the properties in your clients’ portfolios
Most cost segregation providers are built for office towers and treat residential as an afterthought. Residential rentals, condos, small multifamily, short-term rentals, and manufactured housing are our core practice, with selected commercial work available after scope review.
That focus is why the economics work at residential scale: a five-minute intake, no site visit, and a study back in 2 business days at a price point your clients say yes to.
Programs
Two ways to work with us
The difference comes down to one question: who owns the client relationship?
White-label · For CPA & Tax Firms
Your brand, your price, your client
- Access partner pricing, set your own retail price, keep the spread
- Your logo on the intake page and the delivered report
- CPA-ready schedules and documented methodology
- Support for study, documentation, and methodology questions
Referral · For Advisors & Referrers
Share your link, we do the rest
- A valid partner link applies partner pricing at checkout
- A flat referral fee per completed study, paid monthly with a statement
- No volume minimums, terms confirmed in writing before your link goes live
- Apply online in two minutes, live the same week
If your firm wants to own the client relationship and set its own price, white-label is usually the right fit. We’ll help you choose.
The Deliverable
A complete study, ready for your firm’s brand
Request a sample of the report format your clients receive, including property-specific asset classifications, supporting documentation, depreciation schedules, and a clear explanation of the methodology.
See how the deliverable fits your workflow, what your tax team receives at filing time, and how the final study appears under your brand. Explore our documented methodology for a closer look at how each study is prepared.
Request Sample & Partner PricingCost Segregation Study
Single-family rental · Prepared by Your Firm Name
Accelerated
27.9%
of depreciable basis
Asset summary
Depreciable basis: $209,249
Annual depreciation, first six years
Yr 1
w/ bonus
Yr 2
Yr 3
Yr 4
Yr 5
Yr 6
Figures from a real delivered study, details redacted. Request the complete sample through the partner form.
Partner program FAQ
Can a CPA firm offer cost segregation without hiring an engineer?
Yes. Through the RentalWriteOff partner programs, your firm offers cost segregation while our team performs the analysis. In the white-label program the report is delivered under your firm’s brand at a price you set; in the referral program you share a tracked link.
What is the difference between the white-label and referral programs?
White-label partners access partner pricing, set their own retail price, deliver under their own brand, and own the client relationship. Referral partners share a tracked link and RentalWriteOff delivers the study.
What property types do you cover?
Residential rental property up to 4 units: single-family rentals, condos, townhouses, duplexes, triplexes, fourplexes, short-term rentals, and manufactured housing. That focus is why the turnaround and economics work at residential scale.
What does the report include for my tax team?
Reports include asset-classification schedules, depreciation schedules, methodology documentation, and supporting detail for your firm’s independent review. Your firm remains responsible for return preparation and filing decisions.
How long does setup take?
About 20 minutes. Your partner code, branded intake link, and portal access are created in one step, and our support desk is behind your clients from the first study.
Who answers my client’s technical questions?
RentalWriteOff supports questions about the report, supporting documentation, asset classifications, and methodology. Your firm handles tax advice and filing questions.
How fast are studies delivered?
2 business days from complete submission, a turnaround built for extension season and estimated-payment deadlines.
Are the studies defensible in an audit?
Every study is prepared with an engineering-based approach aligned with the IRS Cost Segregation Audit Techniques Guide, passes an expert review before delivery, and includes one round of revisions and audit support: if a study is examined, we provide the documentation and respond to the taxing authority’s inquiries.
What does the white-label program cost?
Partner pricing for standard studies is confirmed during onboarding. Selected commercial or non-standard work is scoped separately. Qualified new partners may receive a complimentary first standard residential study.
See the deliverable and the terms
Start with the short pricing form, then choose a time for a methodology and sample-report walkthrough.
Start Your White-label SetupOr read the 2026 guide for tax professionals first.