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2008 Valuation Schedules

Class 15 – Semiconductor Manufacturing Equipment

Examples of Class 15 Property Include:

Clean Room Equipment Photo Mask and Wafer Manufacturing Equipment
Crystal Growing Equip. Semiconductor Chemical and Gas Systems
Deionized Water Systems Semiconductor Electrical Systems
Encapsulation Equipment Semiconductor Test Equipment

The following schedule is recommended for valuing Class 15 property in the 2008 assessment year:

Year of Acquisition Percent Good of Acquisition Cost
2007 47%
2006 34%
2005 24%
2004 15%
2003 and prior 6%

Class 15, Semiconductor Manufacturing Equipment, is Defined as:

Equipment used exclusively in the production of semiconductor products.

The semiconductor manufacturing industry is subject to significant economic and functional obsolescence due to rapidly changing technology and economic conditions.