There are required items that must be on every invoice before it can be processed by accounting. Here is a list of the items many vendors forget: 

If you have a vendor desiring to get paid via ACH, then have them submit their info at this secure link:

Clients can direct vendors to quickly and securely complete, sign and submit a W-9 so their invoices can be properly recorded. Have vendors click the button below.

Sometimes vendors need to create a quick invoice for services rendered. Clients can have these vendors click on the link below which takes them to a create-an-invoice portal.