Billable time at no charge on sales invoice

There are times that we do not want to bill our clint for some of our time. We would like for them to be able to see that we could have billed for those hours but chose not to invoice them. Right now we are entering the hours but at a $0.00 rate. I then create a sales invoice that will include the billed and non-billed hours. We would like to run a report to track how many hours per client we are comping.

Am I entering non-billable hours correctly?
If not, How should they be entered?
If it is correct, how can I create a report to see those hours?

I would use a discount, not $0.00. Here is an example:



You can then enter a description or footer if you wish to explain what the discount was for.

Thays a good idea. Is there a way to pull a report by client to know how many hours we are comping?

Did you try using Advanced Queries in Billable Time tab?

I will have to look into how to do that. Thanks