Hi everyone,

I'm working in multi company and have of course different taxes by companies. When I create invoices form POS I have a some taxes that are not properly set. Here is my tests :

Company A parent of company B. I set up a product  with 2 different taxes, one for each company. I create a user with only company B access and accounting rights.

When I create an invoice form the POS from the company B there are some Taxes used for the company A. So there is a mix and so it's impossible to validate the invoice. 

Does affecting multiples taxes to product still a good strategy in multi environment? Is there any other good way to configure taxes?

Any help would be appreciated,

BTW, 2 issues have been declared :

* https://github.com/odoo/odoo/issues/10648
* https://github.com/odoo/odoo/issues/10647