Can I attach supporting documents to an invoice. Such as multiple work orders on a single invoice?
My largest customer requires signed work orders to support an invoice. I need to be able to attach them to the email sending the invoice. I have just started using QBO self employed. So far I have been printing the invoice and scanning it along with the work orders so they will be on the same email from my business email. If I can't attach the work orders in QBO, is there a way not send the invoice from QBO but still mark it as paid later?