Billing system

hi ,

is there any open source billing system ? if so , what is the best one ?

regards

No. You need to use a payment service provider like PayPal, RBS Worldpay, Amazon. They have APIs you use.

okay I edited my reply.
though I can’t imagine other uses for this.

i dont want to use paypal , i need billing system open source that i can do my own modifications

modifications for what?

Off Topic:

:rolleyes:

Sharpnel_N5, whilst I and many other members are starting to become accustomed to your rather strange sense of humour, you may want to remember others take your posts at face value.

English isn’t your native language, I get that, so maybe a emoticon or two to indicate your feelings maybe appropriate.

:wink: <— see I wink!

“Billing system” is pretty generic. There are services for sending and managing invoices, for doing time tracking and generating invoices, for plugging into shopping carts, for doing CRM, etc. Maybe if you give us more of an idea of what you need we can recommend something.

No reason to modify billing software except fraud?

What about something as simple as adding a custom shipping calculation?

Or sending copies of invoices to multiple addresses?

Or integrating it with an existing user database?

We don’t even know what kind of billing system he’s looking for yet.

agree.
but he didn’t refuse payment system kind of billing as it was supposed by AlienDev
and such systems must be backed by some huge financial mechanism, so, open source would be last choice for this.
I can’t even imagine that some person, responsible for development of such important thing like payment system, would ask such questions on the internet forum. It is not guestbook or quiz script!

Well, now I can see I was wrong, take my apologies.
From some previous questions it become more clear.

mnask79, look
As noone answered yet, you can try to search yourself
Asking google for the free isp billing would give you some links to start from.

thanks guys for ur help

i work on CRM , so we will provide customers services like adsl 256 , or adsl 512 …
some times there are promotions like discount first three months 30% , sometimes we give service free months …

i want a blling system to customize it with my CRM , as u know billing is critical issue , i dont want to do something wrong , thats why i’m asking about billing system open source , and i want to customize it for my country , for example the tax here diffrent than other countries …

i hope u got me …

regards

also i want it PHP

please guys , don’t get me wrong ,i have tried to make billing ystem from scratch , and i have built this DB tables design

but thats risky ,and take little bit time

so i’m looking for billing system that i can integrate it with my CRM

and u know , there is Tax , promotions etc

that’s why i want to customize the billing system , if all fixable and all features available , then i dont need to modify anything

regards