To amend your return, you use Form 1040-X, also known as an Amended U.S. Individual Tax Return. Here is how to correct amounts on your tax return and when to file your 1040-X.

CNBC Select explains how to file your taxes safely and accurately to avoid mistakes, penalties and scam artists.

Get step-by-step instructions for how to amend a tax return using Form 1040-X, including deadlines and tips for tracking the status with the IRS.

Filing a tax return is one the the most-hated jobs, but getting it in early can alleviate stress and reduce the risk of fines. We share our step-by-step guide.