@Dgattis6764 You have not provided us with any information. We do not know when or how you filed your 2018 return, or even IF you filed it. You have been given several replies that could help you track down your 2018 refund.
If you want some help---tell us when you filed 2018, how you filed it--e-file or by mail--and what steps you have taken so far to track it down.
**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.**
