If you need to make a change or adjustment on a return already filed, you can file an amended return. Use Form 1040-X, Amended U.S. Individual Income Tax Return, and follow the instructions.
How to file an amended tax return Download Form 1040-X from the IRS website. Gather the necessary documents. Complete Form 1040-X: Add your personal information, details of what's changed, and your explanation for the changes.
If you need to make a change or adjustment on a return already filed, you can file an amended return. Use Form 1040-X, Amended U.S. Individual Income Tax Return, and follow the instructions.
Login on the CDTFA's secure website with your Username and Password. Select the account for which you want to submit an amended return for under the "Accounts" tab. Select the period for which you want to submit an amended return for under "Recent Periods" tab.
Amended Returns resulting in a refund must be submitted on the appropriate form with the word “Amended” written across the top. You must also include a detailed document stating the grounds on which the claim is founded. The completed documents may be emailed to courtsts@cpa.texas or faxed to 888-908-9997.
Go to .irs/Form1040X for instructions and the latest information. Amended return filing status. You must check one box even if you are not changing your filing status.
How to file an amended tax return Download Form 1040-X from the IRS website. Gather the necessary documents. Complete Form 1040-X: Add your personal information, details of what's changed, and your explanation for the changes.
Amended Returns resulting in a refund must be submitted on the appropriate form with the word “Amended” written across the top. You must also include a detailed document stating the grounds on which the claim is founded. The completed documents may be emailed to courtsts@cpa.texas or faxed to 888-908-9997.