Hello, KM402.
The Profit and Loss report can be customized to display columns by month and include a percentage column for expense or income. I'll show you how.
- Go to the Reports menu, then Company & Financial.
- Select Profit & Loss Standard.
- Enter the correct report period.
- Click Customize Report button.
- Choose Month under the Display columns by dropdown.
- Checkmark the box for % of Income or % of Expense in the Add subcolumns for field to add percentage column.
- Once done, hit OK
Refer to this article for more details on customizing reports: Customize reports in QuickBooks Desktop.
Do you plan to make use of your report outside of QuickBooks? If this is the case, you can export your report to Excel. For a comprehensive guide, see this link: Export reports as Excel workbooks in QuickBooks Desktop.
If you have further questions, let us know. We're always here to help you.
