Hello clearview872,

Let me help you with this. QuickBooks Online doesn't have a report that shows gross sales per month. However, you can pull up the Sales by Product/Service Summary report and change the date range per month. Then, export the report in Excel.  I'd encourage you to request that this option be added. You can send a product suggestion by clicking the Gear icon and selecting Feedback. We'd really appreciate your suggestion since many of our updates come from customer recommendations.

Thanks for posting!