Cost Segregation Estimate
Enter your building's cost basis (excluding land) and estimated allocations to calculate potential depreciation benefits in Year 1.
Estimated Percentage Allocation
Enter the estimated percentage of the building cost that could be reclassified. Typical ranges: 5-year (5-15%), 15-year (15-30%). 7-year is less common for the building shell.
Warning: The sum of percentages exceeds 100%. Remaining 39-year basis will be negative.
*This tool provides an **estimate** based on user-provided inputs and simplified depreciation rules. It is not a substitute for a professional cost segregation study performed by qualified engineers and tax professionals. Depreciation rules are complex and subject to change.
Estimated Benefits Summary
Enter details in the Input tab and click "Calculate Estimate" to see the results.