Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Why would I choose a 40-Year depreciation instead of the standard 27.5-Year?
There are specific cases where you are required to use ADS: Required use of ADS.   You must use ADS for the following property. Listed property used 50% or less in a qualified business use. See chapter 5 for information on listed property. Any tangible property used predominantly outside the United States during the year. Any tax-exempt use property. Any tax-exempt bond-financed property. All property used predominantly in a farming business and placed in service in any tax year during which an election not to apply the   uniform capitalization rules to certain farming costs is in effect. Any property imported from a foreign country for which an Executive Order is in effect because the country maintains trade   restrictions or engages in other discriminatory acts. See publication 946. If none of those apply to your property - you may elect ADS. Why would you elect ADS when you're not required to use it? If you can't think of a reason, then don't elect it. For most people the shorter the depreciation period - the more they can deduct (or accumulate in passive losses) each year, and that is usually the desirable case. If you plan on selling in 10 years, keep in mind the depreciation recapture and consider whether the passive losses (offsetting regular income) are worth the extra tax in this case.