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Tax deductions, credits, and amortization

For how many years can a US citizen depreciate a foreign residential rental property, such as an apartment in Germany, on their US income tax return?

Last updated: 
Sep 2025
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Answer

A U.S. citizen who owns a foreign residential rental property, such as an apartment in Germany, must depreciate the property over a 30-year period on their U.S. income tax return.

1. Legal Reasoning and Details:

  • Depreciation System: The IRS requires that foreign residential rental property be depreciated using the Alternative Depreciation System (ADS), not the General Depreciation System (GDS). This is because the property is located outside the United States.
  • Recovery Period: Under ADS, the recovery period for residential rental property is 30 years for property placed in service after December 31, 2017. This was changed from 40 years to 30 years by the Tax Cuts and Jobs Act (TCJA) of 2017.
  • Definition of Residential Rental Property: For a property to be classified as residential rental property, at least 80% of its gross rental income must come from dwelling units. If this test is met, the 30-year ADS period applies.
  • Depreciation Method: The straight-line method must be used under ADS, resulting in equal annual depreciation deductions over the 30-year period.
  • Start of Depreciation: Depreciation begins when the property is placed in service (i.e., ready and available for rent), not necessarily when it is first rented.
  • Tax Reporting: The annual depreciation deduction is reported on Schedule E (Form 1040).

2. Summary Table:

Property TypeLocationDepreciation SystemRecovery PeriodMethod
Residential rental propertyOutside the U.S.ADS30 yearsStraight-line

3. Conclusion:

A U.S. citizen can depreciate a foreign residential rental property, such as an apartment in Germany, over 30 years using the straight-line method under the Alternative Depreciation System (ADS) on their U.S. income tax return.

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