<span style='color:brown'>Deferred maintenance has always meant to me those things which need to be done to keep the building functional that have been deferred. Changing the oil in my truck is maintenance. Deferring that simply means I postpone it until sometime in the future. Is it physically curable? of course. All you have to do is perform the maintenance that was deferred. But physically curable, again, to me, means something has gone past the maintenance stage......I deferred changing the oil in the truck until the motor seized.....changing the oil won't help.....it is still curable by replacing the motor, but the life of the truck was limited by deferred maintenance. Is it economic to replace the engine is the next question. If the truck is worth $2,000 with a good engine, and it costs $2,500 to replace the engine then it is functionally obsolescent....it can be cured, but it is not economic to do so.
I frequently use accelerated depreciation in accounting...that is what the Section 179 expensing of assests is all about......but am not sure what deferred depreciation really means. Depreciation means to use up. According to the IRS, a computer has a "usable life" of 5 years. Thus you are allowed to depreciate the cost of that computer over 5 years (providing you don't expense it through Section 179). Using a straight line depreciation you would "use" 20% of that computer per year. At the end of 5 years, it is used up.
Deferred depreciation would mean you "use" the computer for the entire 5 years but you don't write it off until the end of that period.....and again, speaking from an accounting position, you would not carry the depreciation forward (you would still allocate usage to the period in which the asset was consumed), but you would carry forward the expense created by that depreciation.
As I think through this, depreciation is a function of usage and the only way to "not use" something is to set it aside and not use it. An analogy can be made with a case of toilet paper. The case has 24 rolls in it, and you use two rolls per month. Thus the paper is depreciated (used up) at the rate of 2 rolls per month. If the case cost you $24.00 and you use up $2.00 of it per month, then the case it self depreciates at the rate of $2.00 per month. If you are on an accrual system, you have to allocate that $2.00 of expense to each month. If you are on a cash basis, you allocate the entire $24.00 expense to the date you purchase it. I don't think you can defer the depreciation....you can only defer the expense. And if you can't defer depreciation in accounting, why would you be able to in appraising?
Deferred maintenance really has no bearing on depreciation.....except that if you defer maintenance, it MAY depreciate (be used up) faster.
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