Hi- Is it possible to tag someone in the comments section in Expensify!

Hi @MikeRezk - 

Great question! If there's an expense on a report that doesn't have an associated receipt, you can reject that expense by hovering over or clicking into the expense. When you choose to reject an expense, a memo window will pop up where you can ask the employee to add a receipt.

Once the expense is rejected, it will be sent back to the employee on a new, open report with the note asking for them to attach a receipt. 

I hope that helps!