**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
return [{'acc_name': _('Cash'), 'account_type': 'cash'}, {'acc_name': _('Bank'), 'account_type': 'bank'}]
    @api.model
    def default_get(self, fields):
        context = self._context or {}
        res = super(WizardMultiChartsAccounts, self).default_get(fields)
        tax_templ_obj = self.env['account.tax.template']
        account_chart_template = self.env['account.chart.template']
        if 'bank_account_ids' in fields:
            res.update({'bank_account_ids': self._get_default_bank_account_ids()})
        if 'company_id' in fields:
            res.update({'company_id': self.env.user.company_id.id})
        if 'currency_id' in fields:
            company_id = res.get('company_id') or False
            if company_id:
                company = self.env['res.company'].browse(company_id)