I use currently frontaccounting.
I must connect my software to invoincing application created.
New code of 36 lines works very good. Buy when I try to add in opensource this cannot work succefully.
This new code must send information and receive answer when do each invoice for customers, or credit note. I am trying to do this according to laws of my country.
6 freelancers are bidding on average $39 for this job
I am an excellent web and software developer with over 7+ years experience. I want to use this skills to provide you good work. Please provide more information on your project and get it done. Thanks.