You can add classes and sub-classes to easily track your income and expenses in accordance with jobs and purchases in QuickBooks Online.

You also have the ability to view Profit & Loss statements and Balance Sheets by class and sub-class reports.

To add a class to the QBO account:

1. Click Settings wheel on the top right corner
2. Click All Lists
3. Click Classes
4. Enter the Name and click Save
   

To add a Sub-class follow the steps above and on step 4 click on the box Sub-class and click on Save.

To add a Sub-class to the QBO account:

1. Click on the Settings wheel on the top right corner
2. Click All Lists
3. Click Classes
4. Enter the Name
5. Click on the box below Sub-class and select Class from the drop down
6. Click Save