Taxpayers who are subject to the federal income tax, or who are required to file information returns with the Internal Revenue Service, must keep accurate records. In the event your return is audited, the auditor will expect you to substantiate the revenue and expenses reported on the return with proper accounting documentation. Generally, no penalty is imposed for failure to keep the required records. However, in case of a dispute with the IRS, the burden of proof is on the taxpayer. Incomplete or nonexistent records may result in interest, penalties and loss of legitimate deductions.

This guide provides suggested retention times for specific types of records. It is prepared based on information published by the American Institute of Certified Public Accountants. However, it is not all-inclusive. For questions about specific applications, consult with your Accountant or Tax Preparer.