After you file

If, in fact, a check was mailed to you from the IRS and it was lost or damaged, you can request a trace and get the check re-sent:

 

LOST REFUND CHECK

 

https://www.irs.gov/forms-pubs/about-form-3911-taxpayer-statement-regarding-refund

 

https://www.irs.gov/faqs/irs-procedures/refund-inquiries/refund-inquiries-0

**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.**