Invoice parameter has a setting on the Format Tab and detail section, where we have the option to "Show Print Date on Invoice", print or not print on the invoice. When we unmark the box and preview or print the invoices, the print date moves from the bottom of the invoice and shows at the top of the invoice, instead of removing it from the invoice.
We are currently evaluating this issue and will update this article when we have more information.
Steps to Duplicate
1. Go to AR, Mail, Forms, Invoices. 2. Click New invoice parameter. 3. Go to the Format tab, and highlight Details 4. Notice the 2nd box that is marked by default says "show print date on invoice" 5. Unmark the box and notice the print on date still shows near the top right of the invoice.