Change Invoice Label

I am using the Self hosted version and would like to change the “Invoice” label on the Creative Invoice template to “Tax Invoice”. How can I do this?

On /settings/customize_design change $entityTypeUC to $entityTaxType

To make the font smaller search for header1 on the Styles tab and decrease the font size.

Awesome. That worked. Thanks for the quick reply.

Great to hear, thanks for letting us know!