When taking payment with a house account the option to charge a credit card is not presented.
This is because house accounts are invoiced or charged in some other way.

This proves to be a difficult situation as there is no way to enter a tip for the order.

If a tip has been collected some other way and you would like it to be entered into your reporting so it can be split amongst your staff follow these instructions:

1. Total the amount of tips you've collected from house accounts
2. When doing a cashdrop at the end of the day enter this total into the "Tip Jar Amount" field of the cashdrop screen.

The Tip Jar Amount option while performing a cashdrop

This will add the Tip total to your reporting, when running a tip report this amount will be included and split amongst your staff.