Depreciation can only be claimed on property owned by a taxpayer and used by the taxpayer in a trade or business or for production of income. Additionally, the property must be something that wears out or becomes obsolete and it must have a determinable useful life substantially beyond the tax year. The kinds of property that can be depreciated include, but are not limited to, machinery, equipment, buildings, vehicles, and furniture. Some intangible property may also be depreciable (e.g. patents). Depreciation is a complex topic. For more information, refer to Tax Topic 704, Depreciation, or Publication 946, How to Depreciate Property , or Publication 534 (PDF) , Depreciating Property Placed in Service Before 1987.

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