Living in the EU, I always have to remind my accountants that Cloudflare invoices are in the format MM/DD/YYYY: because each time they get wrong and read, for example, “12/08/2022” as “12th August 2022” instead of “8th December 2022”. I suggest developers to, either a) add an option where we can customize the dateformat the way we want, or b) to show the date format in the invoices based on the customer country present in the “billing address” information you already have, or c) to simply display the date in a “descriptive mode” like (“December, 8th, 2023”), so to avoid mistakes.