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The Daily Insight

Can I still amend my 2014 tax return?

Author

Andrew Mclaughlin

Published Mar 29, 2026

Generally, you must file Form 1040X within three years from the date you filed your original tax return or within two years of the date you paid the tax, whichever is later. Right now, you can amend your tax returns for 2014, 2015 and 2016. After April 15, 2018, you can no longer amend your 2014 tax return.

What happens if you fill out your 1040 wrong?

The Internal Revenue Service (IRS) may fix the mistake for you. If the IRS does correct a mistake, you’ll receive a letter explaining the adjustment and advising what steps, if any, you need to take. 2. You can fix most mistakes by filing an amended return.

What if I made a mistake on my amended tax return?

If the due date for filing your tax return has passed, you can submit an amended tax return to correct most mistakes. If you realize you made a mistake but the due date for filing hasn’t passed, don’t file an amended tax return. Instead, file another original tax return with your correct information.

How many years back can you 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.

Can I amend my 2020 tax return online?

Only Tax Year 2019 and 2020 1040 and 1040-SR returns can be amended electronically at this time. Amended Returns for any other tax years or tax types must be filed by paper.

How do I correct an already filed tax return?

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 do I amend a 2020 tax return?

You can now file Form 1040-X electronically with tax filing software to amend 2019 or 2020 Forms 1040 and 1040-SR. To do so, you must have e-filed your original 2019 or 2020 return. For more details, see our August 2020 news release on this topic. Paper filing is still an option for Form 1040-X.

When do you need to file an amended tax return?

Taxpayers should file amended returns using Form 1040X to correct any errors or omissions on a return they have already filed. An amended return is not always required when the original return has an error. For example, the IRS will usually correct a math error on a return, or they will write the taxpayer and request a missing schedule or form.

When to file for a corrected tax return?

When to file for corrected refund. If you are due a refund from your original return, wait to get it before filing Form 1040X to claim an additional refund. Amended returns take up to 16 weeks to process. Pay additional tax.

How do you amend a 1040 tax return?

Amending your 1040 individual tax return form is simple; you simply fill out a 1040X form, an amended individual income tax return, and send it into the IRS. Unlike the 1040, however, this form cannot be e-filed; you must fill it out and then mail it to the IRS.

How can I track my amended tax return?

Use IRS Direct Pay to pay your tax directly from your checking or savings account. Track your amended return. You can track the status of your amended tax return three weeks after you file with ‘Where’s My Amended Return?’ It is available in English, Spanish, Chinese, Vietnamese and Russian.