Category: Sending invoices

Uploading Invoices with Attachments

Learn how to quickly upload invoices with supporting documents

Confirming Sending History

Find out how Bill One notifies you after submitting an invoice

Sending Invoices by Post

How to send a physical invoice via postal mail

Sending Invoices by Email

Learn how to send your invoices to Bill One by email—quick, easy, and hassle-free!

How to Upload Invoices

Go truly paperless by directly uploading your invoices