Depreciation Factor Table - Non-Production Computer Equipment

2025 Schedule of Percentages Applied to Historical Costs in Estimating ​Non-Production
Computer Equipment​​​​

​​Each depreciation percentage listed below was developed by analyzing resale values of personal computers, peripherals   and LAN Equipment as compared to list price less discount. No estimates of economic lives are stated or implied, since the tables were derived by analyzing market data rather than price indexes and economic life patterns. ​The value  factors are intended to be applied directly to historical costs for NON-PRODUCTION computers. Non-production computers are designed for general business purposes and do not include computers embedded in machinery nor does it include equipment or computers specifically designed for use in any other application directly related to manufacturing.  Any deviation from this table for unusual functional or economic obsolescence, etc., should be documented​ in compliance with Property Tax Rule 6 (F).

Yea​rPersonal
Computers A
LAN Equip
(Plus Mainframe Computers) - A1
20245473
202339 
47
202224
30
20211519
20201012
201968
201845
201723
2016
22
2015  
2014  
2013
  
2012  
2011  
2010  
2009  
2008  
2007  
2006  
2005  
2004  
2003  
2002
  
2001  
2000  
1999  
1998  
1997
  
1996