Are you supposed to have one? Did you have retirement income or take money out of a retirement account during the tax year? You should have received a 1099R around the end of January or early February. Check with the custodian of the account. You may be able to access your 1099R online or import it to your tax return.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**