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Make edits, fill in missing information, and update formatting in US Legal Forms—just like you would in MS Word.

Download a copy, print it, send it by email, or mail it via USPS—whatever works best for your next step.

Sign and collect signatures with our SignNow integration. Send to multiple recipients, set reminders, and more. Go Premium to unlock E-Sign.

If this form requires notarization, complete it online through a secure video call—no need to meet a notary in person or wait for an appointment.

We protect your documents and personal data by following strict security and privacy standards.
File an amended return using Form 1040-X, Amended U.S. Individual Income Tax Return as soon as possible. Include any forms and/or schedules that you're changing and/or didn't include with the original return.
You can file Form 1040-X, Amended U.S. Individual Income Tax Return electronically with tax filing software to amend your Form 1040, 1040-SR, 1040-NR, or 1040-SS/PR for the current or two prior tax periods. If amending a prior year return originally filed on paper, then the amended return must also be filed on paper.
If you didn't claim the correct filing status or you need to change your income, deductions, or credits, you should file an amended or corrected return using Form 1040-X, Amended U.S. Individual Income Tax Return.
Use Form 1040X, Amended U.S. Individual Income Tax Return, to file an amended tax return. Be advised – you can't e-file an amended return. A paper form must be mailed in.
If you choose to mail Form 1040-X, print the amended return and mail it to the IRS. Attach any required accompanying documents, such as forms created in the return due to the changes made, or any documentation that would support the changes made (corrected Form W-2 Wage and Tax Statement).
Submit your completed amended return: You can send it by mail or e-file if the preparation tool you are using supports e-filing an amended return. Be sure to include: A copy of any corrected W-2s, 1099s, etc. Any other substantiating forms, schedules, or documentation supporting the amended return.
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.
You'll need the information from your original tax return for the given tax year, any new documentation or forms, and the reason for the amendment. 3. Complete Form 1040-X: Add your personal information, details of what's changed, and your explanation for the changes.
Use Form 1040-X, Amended U.S. Individual Income Tax Return, and follow the instructions. You should amend your return if you reported certain items incorrectly on the original return, such as filing status, dependents, total income, deductions or credits.
On Form 1040-X, enter your income, deductions, and credits from your return as originally filed or as previously adjusted by either you or the IRS, the changes you are making, and the corrected amounts. Then, figure the tax on the corrected amount of taxable income and the amount you owe or your refund.