You can run Profit & Loss Comparison report to get the income and expenses. Then, use the Compare time periods to see how things have changed over time.
I'm glad to show how to run this comparison:
Go to Reports from the left navigation bar.
Type Profit and Loss within the Search field.
Select Profit and Loss Comparison from the selection drop-down.
At the top of the report, select the menu under Compare another period.
Select which time period to compare.
Previous period: The period right before the report period. Example: If the report period is February, the previous period is January.
Previous year: The same period the previous year.
Year-to-date: From the start of the year to the start of the report period. Note: Not all reports have this option.
Select how you want to compare the difference.
$ change: The difference as a dollar amount.
% change: The difference as a percentage.
Select Run report.After selecting Run Report, you'll be able to see your changes.
Thanks Mary! However, i'm looking to run a 12/1/19 - 5/31/20 report, compared to 12/1/18 - 11/30/19 report, and none of those options give me that report?
I have an additional workaround for you to get the report you need. You can follow the steps provided by my colleague @MaryLandT above, and choose the Previous year (PY) and Year-to-date (YTD) as the time to compare on step 4.
Also, make sure that you customize the Report period on the data you want to show.
To learn more about running reports in QuickBooks Online, take a look at these articles which you may find helpful: