your quantity will be that, not 1 (you can modify the template to show 1 all the time, different conversation though); if you are billing from charge based projects and use Sales Order the project template is not selectable on SO, you can to Invoice Billable Clients (bypassing SO) directly from project if you want to use that template. Do you need a SO?

We don't use projects as if yet. This is just a subscription fee we are charging. I only use a Sales Order so I can find the transaction easily. Mind you I'm not sure how to do it any other way. I can modify the Invoice Advance PDF Template to change the .08333 to 1 if that's the only way.

yes, modifying the advanced PDF - that’s what I meant. Not the only way, script is an option, but functionally the only way. Or you can remove the field entirely (from the pdf)

if you are charging 45 a month, teh quantity should be 12 and teh rate should be 45. so when the billing schedule pick up, it just divide which will give you the quantity 1 per month per your schedule.

@John - usually it is not the case when clients sell annual licenses, the qty is 1