**Impacted versions:** 11.0

**Steps to reproduce:** 

- Configures a user with access to several companies


![administrator odoo](https://user-images.githubusercontent.com/5775695/29488651-46b4cec2-84dd-11e7-9495-e8518e93d336.png)

**Current behavior:**

- In the accounting configuration there is shared field displayed by defects for the sales tax account and purchase tax account
![configure accounting odoo 1](https://user-images.githubusercontent.com/5775695/29488677-f5b53d12-84dd-11e7-8124-831b52423719.png)


**Expected behavior:**

The value of those fields depends on the company. The users that belong to different companies may see by default different values for the field on a given record

Video/Screenshot link (optional):


_name = "account.account.template"
    _description = 'Templates for Accounts'
    _order = "code"
    name = fields.Char(required=True, index=True)
    currency_id = fields.Many2one('res.currency', string='Account Currency', help="Forces all moves for this account to have this secondary currency.")
    code = fields.Char(size=64, required=True, index=True)
    user_type_id = fields.Many2one('account.account.type', string='Type', required=True, oldname='user_type',
        help="These types are defined according to your country. The type contains more information "\
        "about the account and its specificities.")
    reconcile = fields.Boolean(string='Allow Invoices & payments Matching', default=False,
        help="Check this option if you want the user to reconcile entries in this account.")
    note = fields.Text()
    tax_ids = fields.Many2many('account.tax.template', 'account_account_template_tax_rel', 'account_id', 'tax_id', string='Default Taxes')
    nocreate = fields.Boolean(string='Optional Create', default=False,
        help="If checked, the new chart of accounts will not contain this by default.")
    chart_template_id = fields.Many2one('account.chart.template', string='Chart Template',
        help="This optional field allow you to link an account template to a specific chart template that may differ from the one its root parent belongs to. This allow you "
            "to define chart templates that extend another and complete it with few new accounts (You don't need to define the whole structure that is common to both several times).")
    tag_ids = fields.Many2many('account.account.tag', 'account_account_template_account_tag', string='Account tag', help="Optional tags you may want to assign for custom reporting")
    group_id = fields.Many2one('account.group')
    @api.multi
    @api.depends('name', 'code')
    def name_get(self):