Happens to the best of us. Check old tax returns, pay stubs, or that mysterious letter from the IRS you kept "just in case." If you’re still lost, call the IRS at 1-800-829-1040. Be brave. You’ll wait on hold, listen to elevator music from 1987, and eventually a nice person will help you.
Alternatively, create an IRS online account. It’s like a digital filing cabinet for your tax life. Just don’t forget your password this time. (I’m talking to me, too.)
