How do I get a report that shows how much I made from each income source for a given time period? Not all income combined.

Hello, user01645.

Thank you for reaching out to the Community. You can go to the transactions page, from there customize it and modify the date you want to show on the transaction. Here's how:  

1. Click the Transactions. 
2. Under Type drop-down arrow and Income. 
3. Select the Account under drop-down arrow. 
4. Under date click the Custom date and set the specific date you want to show on the transactions. 
5. Hit Apply. 

Once done, you can click the Download icon to download the data you need.   

You can also browse this article in case you want to download or print the report: Get reports in QuickBooks Self-Employed.

Don't hesitate to tag my name in the comment section below if you have other concerns or questions. I'm always ready to help.