Leonardo, this has been identified a good few months ago and marked as wishlist: https://bugs.launchpad.net/openobject-addons/+bug/717803
The fix is a 3 minutes job, look at: key = (val['tax_code_id'], val['base_code_id'], val['account_id']) if not key in tax_grouped: tax_grouped[key] = val as you can see, it also groups it by account_id too. Regards, Vadim Chobanu SmartMode LTD M: +44 7939 23 0959 -----Original Message----- From: openerp-expert-accounting-bounces+vadim=smartmode.co...@lists.launchpad.net [mailto:openerp-expert-accounting-bounces+vadim=smartmode.co...@lists.launchpad.net] On Behalf Of Leonardo Pistone Sent: 10 June 2011 14:59 To: [email protected] Subject: [Openerp-expert-accounting] multiple taxes with the same tax.codes Hi all, First, I know I could report the following as a bug, but it applies to many/all of the localizations. And that looks to me like a big, general issue, so I'm discussing that here first. The question is: is it bad to have many tax'es sharing the same tax.code's? Use case: with a ultra-basic database, with the standard belgian stuff, make a new invoice with two lines. One with tax '21% merchandises' and the other with tax '21% services'. Compute taxes and... voilà. You only get one account.invoice.tax, which is wrong. That happens because of http://bazaar.launchpad.net/~openerp/openobject-addons/6.0/view/head:/account/invoice.py#L1610 There to decide whether we should make a new account_invoice_tax line, that code checks using as a key not the tax.id (which would seem reasonable) but a triple of the tax_code's annd the tax's account. There could be other problems happening because of these tax'es with the same tax.code's, but I don't know. So, I see two options: 1. we decide that all different tax'es should always have different tax.code's, and report bugs on all localizations modules that are not doing that (be, ch...). 2. we fix the code so that everything is fine leaving the vat charts as they are. Thanks! leo _______________________________________________ Mailing list: https://launchpad.net/~openerp-expert-accounting Post to : [email protected] Unsubscribe : https://launchpad.net/~openerp-expert-accounting More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openerp-expert-accounting Post to : [email protected] Unsubscribe : https://launchpad.net/~openerp-expert-accounting More help : https://help.launchpad.net/ListHelp
