Sending Invoices
Bill One makes it easier than ever to send out invoices and get paid on time, every time.
Cover the basics here to make sure your Bill One customer has everything they need to prioritize your invoices.


Uploading Invoices with Attachments
Learn how to quickly upload invoices with supporting documents

Sending Invoices by Email
Learn how to send your invoices to Bill One by email—quick, easy, and hassle-free!
Frequently asked questions
Yes. Once issued, your Bill One email address does not change.
No, deletion isn’t possible. Please inform the recipient and resend the correct invoice.
If the invoice was mistakenly sent to the wrong company, please contact us via the contact form. We will review the situation and respond individually.
You may attach multiple PDF invoices to a single email, but each invoice must be in its own file. Files that contain more than one invoice cannot be processed correctly.
The link code is fixed and will not change.