Notes Payable/Accounts Payable using Forms?

Hi all,
I am hoping you can help me as searching here and googling isn’t giving me what I am looking for.
Does anyone use Asana to allow their team to submit a payable/invoice to finance? Reimbursements? I want to create a form that a team member could submit, could be approved, and then paid.
Ideally, we could even have this available to external vendors/partners who need to submit an invoice.
Do you have a template or advice on how to set this up?