How long should the records related to a business or other long-term asset be kept?
In the case of an asset, records related to the asset should generally be kept for as long as you have the asset plus three years. If the asset was exchanged, the basis for the new asset may include the exchanged asset so the records for both assets will need to be retained until the new asset is disposed plus three years from the file date of the tax return for the year of disposition.
