You can amend a return at any time, but you can generally only claim a refund for up to 3 years from the date the return was due or 2 years from the date the tax was paid. The IRS has issued guidance that they will accept claims for refunds from 2016 tax returns through July 15, 2020.

How far back can I go to amend a tax return?

three years
Three-year time limit. You usually have three years from the date you filed your original tax return to file Form 1040-X to claim a refund. You can file it within two years from the date you paid the tax, if that date is later.

Is there a refund form for tax year 2012?

You can no longer claim a Tax Refund for Tax Year 2012. Need to change or amend a 2012 Federal Income Tax Return or State Return? Download IRS Tax Amendment Form 1040X and mail it in any time.

How to amend your federal income tax return?

1 Collect your documents. Gather your original return and all new documents. 2 Get the right forms together. Download the necessary forms for the tax year you are amending. 3 Fill out a 1040X. Download a current IRS Form 1040X, Amended U.S. Individual Income Tax Return. 4 Submit your amended return. Send the IRS your amended return. …

Can you e-file a federal tax return for 2012?

You can no longer e-File a 2012 Federal or State Tax Return. Mail-in instructions are below. Prepare and e-File your current Tax Year by these tax deadlines and dates. In order to file a 2012 IRS Tax Return, download, complete, print and sign the 2012 IRS Tax Forms below and mail the forms to the address listed on the IRS and State Forms.

When to use TurboTax to prepare an amended tax return?

When you use TurboTax to prepare your amended return, you don’t need to know all the details. Once you indicate that you’re preparing an amended return, the software will help you fill out Form 1040-X and any supporting forms as you make changes to your income and deductions.