You can create a new report both through the mobile app and through the web portal.
Please note that the dates you select during report creation are for informational purposes only — they do not act as a filter that automatically adds receipts to it.
iOS or Android app
Go to the Reports tab:
Tap the "+" sign to create a report.
Tap the newly created report.
Tap View expenses to select the report:
Once the report has been selected, all newly added receipts and distances will be added to this report.
If you have already added some receipts you want to add to this report, see the Moving Receipts article.
Web portal
Click Reports to go to the Reports tab:
Click the "Create New Report" button:
Select the date range, currency, and add a comment if you wish.
If you have already added some receipts you want to add to this report, select them via the "Select expenses to include in your report" section.