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Our Cost Segregation Team Partners with CPAs

Our cost segregation specialists work closely with CPAs, accountants, and tax advisors throughout the entire process. By collaborating with the accounting industry, we bring expert cost segregation insights while maintaining the independence and objectivity of a third-party provider.

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Bonus Depreciation Calculator
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Estimated Savings
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Free Analysis & Price Quote
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Calculate Your Federal Income Tax Savings Bonus Depreciation Calculator

Use our Bonus Depreciation Calculator to Determine Your First Year Federal Income Tax Savings

Your calculator savings are based on data from over 20,000 cost segregation studies. Take the next step and have one of our cost segregation experts prepare an analysis customized to your property, with the cost for your property.

Property Address
Apartment Building
Property Type
Apartment Building
Building Price
632,626
Tax Rate Assumption
37.0%
Savings With Bonus Depreciation
Year 1 Tax Savings
$ 50,723
Year 1 ROI
5,124%
Savings Standard Cost Segregation
Year 1 Tax Savings
$ 4,194
5 Year Tax Savings
$ 28,121
Benefit vs Cost Ratio 1 Year
1 : 1
Benefit vs Cost Ratio 5 Year
9 : 1

Your calculator savings are based on data from over 20,000 cost segregation studies. Take the next step and have one of our cost segregation experts prepare an analysis customized to your property, with the cost for your property.

Complete the form below and O'Connor will do a no-cost, no obligation price quote and preliminary analysis on your property and send it to you within one business day by email.

For submitting your request for a Detailed Complimentary Analysis for your commercial property
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The calculator savings are based on over 20,000 cost segregation studies. The next step it to have one of our cost segregation experts prepare an analysis customized to your property, with a cost for your property.

In the meantime, if you have any questions or comments, you can call us at 832-969-2540.

We Are Cost Segregation Experts

Our goal is to strengthen the bond between you and your client by delivering a comprehensive, well-documented cost segregation study that stands up to scrutiny.

As specialists in cost segregation, we navigate the complexities of key financial strategies, including Bonus Depreciation, Leasehold Improvements, Asset Abandonment, REITs, and 1031 Exchanges, along with traditional partnership structures.

The One Big Beautiful Bill and Reinstatement of Bonus Depreciation While the Tax Cuts and Jobs Act of 2017 was originally scheduled to sunset, starting December 31, 2022, On July 4, 2025, The One Big Beautiful Bill was signed into law permanently reinstating 100% bonus depreciation. Qualifying assets put into service after January 19, 2025 can now be written off immediately, which keeps cost segregation a valuable strategy for maximizing deductions.

Updated Bonus Depreciation Timeline
  1. Sept. 28, 2017 – Dec. 31, 2022 100% bonus depreciation available under the Tax Cuts and Jobs Act (TCJA).
  2. 2023 80% bonus depreciation (first step in the scheduled phase-down).
  3. 2024 60% bonus depreciation.
  4. Jan. 1 – Jan. 19, 2025 40% bonus depreciation (final phase of the TCJA phase-down).
  5. Jan. 20, 2025 and onward 100% bonus depreciation permanently restored
 

Cost Segregation Experts do not replace the critical role of the CPA, instead we work to enhance it…

We Have the Knowledge Needed

We understand IRS requirements and know how to craft a study that maximizes benefits for your client while ensuring strong defensibility in the rare case of an IRS audit

Cost Segregation CPA Resource: Under-Reported Depreciation

A frequently missed opportunity lies in conducting a cost segregation study on assets that have been owned for several years. Tax laws allow you to recover previously under-reported depreciation through a cost segregation study—without the need to amend past tax returns! However, filing Form 3115 and managing the associated 481(a) adjustments can be complex and time-consuming, especially for those unfamiliar with the process. Our trusted CPA affiliates, who handle hundreds of Form 3115 filings each year, are available to provide expert assistance in navigating these requirements.

Partner with us to offer added value to your clients! Reach out today to explore how our cost segregation study services can benefit your clients.

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Get a free, No Obligation Price Quote

And a preliminary analysis on your property emailed to you within one business day. Your free property analysis includes a step-by-step guide on how to claim your savings and a toll-free hotline to answer your questions.