How do you calculate real estate depreciation?
Ava Robinson
Published Feb 20, 2026
To calculate the annual amount of depreciation on a property, you divide the cost basis by the property’s useful life. In our example, let’s use our existing cost basis of $206,000 and divide by the GDS life span of 27.5 years. It works out to being able to deduct $7,490.91 per year or 3.6% of the loan amount.
How do you calculate depreciation on a rental property?
For residential properties, take your cost basis (or adjusted cost basis, if applicable) and divide it by 27.5. Put another way, for each full year you own a rental property, you can depreciate 3.636% of your cost basis each year.
When did ACRS depreciation begin?
1981
The accelerated cost recovery system (ACRS) is a depreciation method for assets with the goal of providing tax breaks. ACRS was put into effect in 1981 as part of the Economic Recovery Tax Act of 1981 with the goal of increasing the cash flows of companies during the recession.
What if I did not take depreciation on rental property?
You should have claimed depreciation on your rental property since putting it on the rental market. If you did not, when you sell your rental home, the IRS requires that you recapture all allowable depreciation to be taxed (i.e. including the depreciation you did not deduct).
Is ACRS depreciation still used?
You must continue to figure your depreciation under ACRS for property placed in service after 1980 and before 1987. For property you placed in service after 1986, you must use MACRS, discussed in chapter 4 of Pub.
What is the alternative depreciation system?
The alternative depreciation system (ADS) is a method that allows taxpayers to calculate the depreciation amount the IRS allows them to take on certain business assets. The alternative depreciation system enables taxpayers to extend the number of years they can depreciate an asset.
Should you depreciate rental property?
Real estate depreciation is an important tool for rental property owners. It allows you to deduct the costs from your taxes of buying and improving a property over its useful life, and thus lowers your taxable income in the process.
What happens if you don’t depreciate rental property?
However, not depreciating your property will not save you from the tax – the IRS levies it on the depreciation that you should have claimed, whether or not you actually did. With this in mind, depreciating your property doesn’t hurt you when you sell it, but it really helps you while you own it.
Should I claim rental property depreciation?
Rental property owners use depreciation to deduct the purchase price and improvement costs from your tax returns. By convention, most U.S. residential rental property is depreciated at a rate of 3.636% each year for 27.5 years. Only the value of buildings can be depreciated; you cannot depreciate land.
Is depreciation mandatory IRS?
You generally can’t deduct in one year the entire cost of property you acquired, produced, or improved and placed in service for use either in your trade or business or income-producing activity if the property is a capital expenditure. Instead, you generally must depreciate such property.