The letter went out a few weeks after your stimulus payment was sent. If you lost it, oh well....You do not have to send it back with your return. You will be asked on your 2020 return if you received your stimulus payment, so just answer the question when you come to it.
**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.**
