Here in Mexico, the tax law requires you to receive and store your digital invoices. These are in XML format. Theoretically you would receive them in your email and you're good to go, right? I thought so to, I was wrong.

The XML has information, which as you understand, it can be (and will be) tampered, so you have to go to one government site and literally type the IDs you got from the invoice (I found one video, it's not as clear, but it gives the idea: https://youtu.be/pmafqaTcE5w?t=36) to check if it is genuine. If you receive 10 or so each month, you can do it no problem (although it's a repetitive chore), but if you receive 100+ you waste a lot of time.

That's where Box Factura shines, it is an email service that validates your invoices automatically, and not only that, stores the information in a database so you can search and filter (something that you can't do with the XML file from an email), and download it in a zip file including an Excel sheet (the accountants love that) so you can file your taxes easily.

It's not easy to explain for an outsider—even being from Mexico, it's confusing. And that's a big opportunity for business of all sizes.