Basis Cost Segregation is now Casago's cost segregation partner. The Comparent 100 ranks Casago as the largest professional vacation rental management company in the United States.
About Casago
Casago has managed vacation homes for more than 20 years. Today it manages over 34,000 properties in 50 markets, with local teams on the ground in each one. In October 2026, The Comparent 100 ranked Casago the largest vacation rental management company in the United States for the second year in a row. Casago built that scale on what it calls its Owner-Centric™ approach, which puts the homeowner at the center of every decision. That's why this partnership matters to us. When the country's largest vacation rental manager points its owners to a cost segregation firm, it is vouching for the work, and we plan to earn that on every study.
What cost segregation does
The IRS lets rental owners deduct the cost of a building over time. By default, almost all of it goes on one long schedule of 27.5 or 39 years, depending on the property. A cost segregation study pulls out the parts that wear out faster, like appliances, flooring, cabinets, fencing and landscaping, so you can depreciate them sooner. For many owners, that means bigger deductions in the first few years.
A lot of people still think cost segregation is for office towers and shopping centers. It isn't. A single-family rental can qualify, and residential rentals are the only properties we work on.
How we work
Our principal, Roel A. Vicerra, MBA, brings 15 years of cost segregation experience and leads the technical work on every study we deliver. He is a member of the American Society of Cost Segregation Professionals (ASCSP), and our studies follow its professional standards. A credentialed professional reviews each study before it goes out.
Your report is built for your CPA, with component-level allocations, depreciation schedules and methodology notes. Each completed project includes up to 8 hours of audit support. Our study price is posted on our website, so you know the cost before you start.
See if cost segregation works for your rental
Our free estimate takes about five minutes. It shows what a study could do for your property and how that compares to the price. You don't need an account or a credit card.
For property managers and CPAs
We partner with property managers, CPAs and other firms that work with rental owners. Partners get a co-branded portal. Your clients see your name next to ours, and you can review their studies in one place. If that sounds useful, get in touch.
Basis Cost Segregation prepares cost segregation studies and supporting documentation. We do not provide tax or legal advice. Review your results with your CPA or tax advisor.
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