I've sent one client three invoices. It is now being litigated and I need to find the exact dates I've sent all invoices. Square only shows me the date of the last invoice sent, not the original and thereafter.
I don't use Square for invocing but I would say your best bet to get this resolved is to call in to support. They are very helpful.
https://squareup.com/help/us/en/contact
click square register from the drop down
click "call us"
write down the customer code that appears
call 855-700-6000
@PureElec You can view the exact date that the invoice was sent if you click on the invoice itself in your Square Dashboard. See the image below:

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