**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):


addons/account/models/chart_template.py
_name = 'account.fiscal.position.account.template'
    _description = 'Template Account Fiscal Mapping'
    _rec_name = 'position_id'
    position_id = fields.Many2one('account.fiscal.position.template', string='Fiscal Mapping', required=True, ondelete='cascade')
    account_src_id = fields.Many2one('account.account.template', string='Account Source', required=True)
    account_dest_id = fields.Many2one('account.account.template', string='Account Destination', required=True)
class WizardMultiChartsAccounts(models.TransientModel):
    """
    Create a new account chart for a company.
    Wizards ask for:
        * a company
        * an account chart template
        * a number of digits for formatting code of non-view accounts
        * a list of bank accounts owned by the company
    Then, the wizard:
        * generates all accounts from the template and assigns them to the right company
        * generates all taxes and tax codes, changing account assignations
        * generates all accounting properties and assigns them correctly
    """
    _name = 'wizard.multi.charts.accounts'
    _inherit = 'res.config'
    company_id = fields.Many2one('res.company', string='Company', required=True)
    currency_id = fields.Many2one('res.currency', string='Currency', help="Currency as per company's country.", required=True)
    only_one_chart_template = fields.Boolean(string='Only One Chart Template Available')
    chart_template_id = fields.Many2one('account.chart.template', string='Chart Template', required=True)
    bank_account_ids = fields.One2many('account.bank.accounts.wizard', 'bank_account_id', string='Cash and Banks', required=True, oldname="bank_accounts_id")
    bank_account_code_prefix = fields.Char('Bank Accounts Prefix', oldname="bank_account_code_char")