About DepreciMax

The first platform built to optimize bonus depreciation before you close

We combine real estate market data with AI-powered photo analysis to estimate IRS §168(k) bonus depreciation potential on short-term rental properties — so investors can make smarter acquisition decisions upfront.

"Most cost segregation studies happen after closing. By then, the decision is already made. We built DepreciMax to move that insight upstream — so investors know their tax position before they sign."

The first of its kind: data + AI imaging for bonus dep

Traditional cost seg studies cost $5,000–$15,000 and happen after closing. DepreciMax is the first platform to use a combination of real estate data signals and AI analysis of listing photos to produce an engineered-quality bonus depreciation estimate before you make an offer — at a fraction of the cost.

What makes us different

Built for the decision, not the filing

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AI Photo Analysis

Upload 7–9 listing photos. Our AI identifies finishes, fixtures, and improvements — then classifies each as 5-year, 15-year, or 39-year property under IRS §168(k).

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Market Data Scoring

Every property gets a Bonus Dep Score based on age, land value ratio, price per square foot, and property type — before you even look at photos.

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Before Closing, Not After

Traditional cost seg studies happen post-close. DepreciMax gives you the intelligence during your search — so the tax outcome informs the offer, not the other way around.

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A Fraction of the Cost

Cost seg studies run $5k–$15k. Our AI property report is $150–$200 and available in minutes — engineered-quality estimates without the engineering firm invoice.

Who it's for

Built for STR investors and their CPAs

Short-Term Rental Investors

Airbnb and VRBO investors who want to use bonus depreciation to offset W-2 income. Search any market, filter by price and beds, and rank properties by deduction potential before making an offer.

Real Estate CPAs & Tax Advisors

Help clients identify high-depreciation acquisitions during their search. Share PDF reports before closing and position yourself as a proactive advisor — not just a filing service.

Active Real Estate Professionals

Investors who qualify as Real Estate Professionals under IRS rules can use bonus depreciation to offset ordinary income — making the potential deduction even more impactful.

High-W2 Income Earners

Investors with significant W-2 income looking for legal, IRS-compliant ways to reduce their tax burden. Bonus depreciation on a qualifying STR can produce a six-figure deduction in year one.

§168(k)
IRS tax code that enables bonus depreciation on qualifying personal property and land improvements
60%
Bonus depreciation rate in 2024 — declining 20% per year until it phases out in 2027 without new legislation
$200k+
Typical bonus-eligible deduction on a $1M–$2M short-term rental property in the first year
Why now

The window is closing

IRS §168(k) bonus depreciation is currently at 60% (2024), stepping down to 40% in 2025, 20% in 2026, and 0% in 2027 — unless Congress extends it. Investors who act now capture the highest possible deductions. DepreciMax helps you identify the right properties while the window is still open.

We built the scoring model to prioritize properties that maximize bonus-eligible components: high finish quality, lower land ratios, and property types with strong personal property classifications. The goal is simple — find the tax break hiding in your next rental before someone else does.

Find your bonus depreciation today

Search any market for free. No account required. See your first 5 results fully ranked and analyzed.

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