Here's how you can control the file format for importing Invoices to ProcureDesk:
2. Click on "Invoice" under Company Settings.
3. The "Accepted invoice attachment type" setting can be found by scrolling down this page.
4. You can select the preferred invoice attachment type and also you can add the minimum size of the invoice attachment in kb under the "Accepted invoice attachment size" settings.
5. Click on "Save" to save the changes.