Software Recommendation?

[rodneykm]

I'm looking for a invoice, client management system that does the following.

• Allows client to login and add / remove products
• Allows them to pay their bill online

Pretty simple, but I'm having a real tough time finding anything via google searches.

[php-pendejo]

check
http://www.opensourcecms.com/
or
http://www.hotscripts.com/

[tiger22]

There are approximately 150 third party programs offered for invoice management. Go here to take a look
http://www.marketplace.intuit.com/AppSea…