How to Find Out When Taxes Were Last Filed
- 1). Pick up the phone and dial 800-829-1040.
- 2). Follow the series of prompts, which includes typing in your Social Security number.
- 3). You will be sent a tax return transcript in the mail within 10 working days, and a tax account transcript in about a month.
- 4). Open a browser if you need a copy of a specific year's return. Go to the IRS transcript page (see Resources) and click on the Form 4506 link at the bottom of the page. Print, fill out the form and send it in to the address on the form.
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