A Brief Overview of Depreciation. Depreciation is an income tax deduction that allows a taxpayer to recover the cost or other basis of certain property. It is an annual allowance for the wear and tear, deterioration, or obsolescence of the property.
How far back can you submit returns or amended returns and still get a refund? You can go back three years from the original deadline of the tax return to get a full refund. After three years, you will not be able to obtain a refund. It is important if changes are needed on an already filed return that these changes are made within the three year time frame.
Report Abuse. You can file taxes back as many years as you want. However, you have only three years from the due date of a return, or two years from the payment of tax on a return, to submit an original or amended return with a request for a refund.here is a time limit within which you must make claims. For any particular tax year, you have up to the next 31 January and the following five years to make your claim. For example, a claim for the tax year ended 5 April 2001 must be made by 31 January 2007.