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 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.
To amend a return, file Form 1040-X, Amended U.S. Individual Income Tax Return. You can use tax software to electronically file your 1040-X online. Submit all the same forms and schedules as you did when you filed your original Form 1040 even if you don't have adjustments on them.
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.
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 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.
The IRS Document Upload Tool is a secure, easy and fast way to send information to the IRS. You can use the tool to: Upload scans, photos, or digital copies of documents as JPGs, PNGs or PDFs. Get confirmation that we received your documents.
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.
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.
Be sure to include: A copy of any corrected W-2s, 1099s, etc. Any other substantiating forms, schedules, or documentation supporting the amended return.