The main event

Pull the deduction forward into the years it is worth the most.

A building depreciates over decades. The carpet, the cabinets, the parking lot and the landscaping do not. Split them out and a large part of the deduction lands in the first years instead of the thirty-ninth.

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Run it on your own numbers first

The calculator this whole door is built around.

Annual income, what you would pay for the property, what kind of building, and where you live. It draws what you pay in tax now beside what you would pay with one building — and then what this year’s saving is worth in ten years.

Open to everyone

See It On Your Own Money

Where your money actually goes: your income, your bracket, and the share that leaves before you ever see it — then what owning a building does to that share.

Run your numbers
It shows the best case, on purpose

It takes the whole first-year write-off off your income. Whether you are allowed to is the next section, and it is the part that decides everything.

Start here

The guide.

What it is, who it is for, what a study costs and roughly what it gives back — without the seminar tone.

Open to everyone

Cost Segregation Guide

The depreciation play in plain English: what it is, who it is for, what a study costs and roughly what it gives back.

Read the guide
Open to everyone

Reduce Your Taxes With Real Estate

The overview: depreciation and cost segregation together, and who each one actually works for.

The wider picture: depreciation and cost segregation together, and who each one actually works for.
Before you do it

The two things that decide whether it works.

Both are usually mentioned last. They belong first.

Open to everyone

Cost Segregation — Audit Risk

The risk stated up front instead of buried: what a defensible study looks like, and what gets a deduction thrown out.

What the risk really is
The passive-loss trap decides this, not the study

A high-salary buyer usually cannot use the loss the year it is created — not without real-estate-professional status or the short-term-rental route. A study that produces a deduction you are not allowed to take yet is a fee, not a saving. Read this part before the number.

And it comes back at the sale

Deductions taken early are recaptured as income when the building sells, unless the gain rolls into a 1031. Anyone showing you the shelter without the bill at the end is telling you half of it.

The way through it

One of you qualifies. Usually not the earner.

The passive-loss wall has a door in it, and it is narrow enough that most people fail on paperwork rather than on effort.

The two tests, and the trap inside them

One person — not the household — has to clear both in the same year: more than 750 hours in real property work (about 14.4 hours every week, all year), and more than half of all their working hours. On a joint return the two spouses’ hours cannot be added together. That is why this is almost never the person with the big salary — they cannot clear the second test — and almost always the partner.

Not every hour is an hour

Counts: managing tenants, repairs and maintenance you do or directly supervise, showings, advertising, tenant screening, overseeing contractors, acquiring property. Does not count: reviewing financials, market research, ROI spreadsheets, arranging financing, education and seminars. Employee hours do not count unless you own more than 5% of the employer. The hours most people log most eagerly are the ones on the second list.

This is where audits are actually lost

Not on the study. Our own audit-risk page says it plainly: the IRS frequently challenges real-estate-professional status from people with demanding full-time careers, and it wants a contemporaneous log — written as it happened, not reconstructed in April from a calendar and a memory.

Open to everyone

Am I Even Eligible

The two-minute check before anybody buys anything: whose hours, against what other job, and whether the pace from here to December is realistic. It answers with the two IRS tests scored on your numbers — and it says no out loud when the answer is no, because a shelter you cannot use is a fee, not a saving.

Two minutes, before anything else
Clients

The 750-Hour Log

The evidence behind the write-off. Your partner says what they did in a sentence — typed or dictated — and it dates it, times it, ties it to the property and rules it in or out against the IRS lists, keeping the contemporaneous record that survives being asked for. Warns when the year is behind pace, and refuses to quietly count the hours that do not count.

Start the log
What one actually looks like

A real one, start to finish.

One buyer, one building, the study, the schedule, and what landed on the return.

Open to everyone

Cost Segregation, Your Way

The routes to the same result and how deep each one goes, so somebody can pick the path that fits them instead of being sold one.

Pick your path

Cost Segregation On A Real Address

The same arithmetic as the guide, driven by our own county data for a property you name instead of an illustration: the 5/15/27.5-year splits, the bonus, the fee, ten years of deduction with and without the study — and a finished example on a live listing, one click.

Run it on an address
One more thing

We are not your accountant and this is not tax advice. Everything here is arithmetic on public records and the numbers you type — run it past the person who signs your return before you act on it.

What comes off this page

Where this leads.

Two ways to act on it.