Startup Idea: Automated Invoice Management for Microsoft Dynamics AX 2012

Startup idea to develop a software that automates the process of generating, approving and sending proforma invoices within Microsoft Dynamics AX 2012. It's aimed at financially-oriented companies needing to streamline their invoicing process and cut down on manual labor.

I work in accounting/finance for a tech sales company of ~ 100 employees.

A big pain is manually creating proforma invoices, sending the email to the project manager, having them say accept or not accept, and then creating the invoice based on their response. I wish there was a way to automate the whole process, especially with an approval rate of 95%.

I would pay at least $200/month for a software that does this in Microsoft Dynamics AX 2012.

I would like the software to populate the amount of hours billed to a project, create a proforma invoice, send it to the project manager.

Then once approval is received, it would create the invoice, save it on the server, and send an email with the invoice attached to the client. We have looked into other systems but since our entire infrastructure is based around Dynamics 2012, we have not found a valid option.