Weekly Profit and Loss Report is showing data from Sunday to Monday instead of Monday to Sunday. Any help to fix it?

Glad to have you here in the Community, @bhattservices202.

Currently, QuickBooks is designed to use the starting week date from Sunday to Saturday, and there isn't a way to change it from Monday to Sunday.

I can see that changing starting week date on a Profit and Loss report is beneficial to you and your business. This way, you can view the progress of the current week. 

For now, I suggest submitting feedback directly to our product engineers. This way, they may look into this suggestion and consider adding the option in future updates. To submit feedback, you can click the Gear icon and select Feedback. Then, enter your suggestion and click Submit Feedback.

You may want to run and customize other reports in QuickBooks Online. You can check out this article for more guidance: Customise reports in QuickBooks Online.

It’s nice to work with you, @bhattservices202. Don't hesitate to click the Reply button below if you need further assistance running reports in QuickBooks