Steps:

1. Click on Clients and Matters and select client.
2. Click on Bills and Payments tab
3. Select a bill you want to write off.
4. Right click on a bill > Write Off.
5. Select an appropriate date on which bill is to be written off.
6. Enter the reason of write off in the Memo field.
7. Click on Write Off.

Tips:

• You can only write off partially paid or unpaid bills.