Real Estate Depreciation Calculator

This calculator helps you determine the annual depreciation expense for your residential (27.5-year recovery period) or commercial (39-year recovery period) rental property. Understanding your depreciation allows you to accurately report income and potentially reduce your taxable income, a crucial consideration for real estate investors planning for 2026 tax filings. By maximizing your depreciation deductions, you can improve your net cash flow and overall investment returns.

The calculator utilizes the Modified Accelerated Cost Recovery System (MACRS) straight-line method for real property, which is the standard for real estate depreciation. The depreciable basis of the property (purchase price minus land value) is divided by the applicable recovery period (27.5 years for residential or 39 years for commercial) to determine the annual depreciation amount. For the first and last year of service, a mid-month convention is applied, meaning depreciation is calculated for the number of full months the property was in service during that year, including half of the month it was placed in service or disposed of.

Remember that land is not depreciable; only the building and other improvements are. A common mistake is to depreciate the entire purchase price without subtracting the land value, leading to incorrect deductions. Also, ensure you accurately identify the property type (residential vs. commercial) as it significantly impacts the recovery period and annual depreciation.