I am trying to run a report for a client to see all expenses he has paid on behalf of his company. When I select memo/description - no description shows what I entered.

Hello michelle99,

Glad to have you connect with us here. I can see the benefit of being able to run a report so your client can see all the expenses he has paid on behalf of his company. QuickBooks offers a variety of reports that help you bring your finances into perspective with ease. Don't worry, I'll be glad to share more info on this. 

Based on what you've described, the Memo/Description field only populates when you've entered a memo for the transaction. If you'd like to view the transaction details, I recommend clicking on the desired transaction under the Transaction Type column on the report. This brings up the transaction and you can get a breakdown of what the transaction consists of. 

I encourage you to try this out and let me know how you make out. I'll be on standby in case you need anything else.