diff --git a/addons/account/models/account_invoice.py b/addons/account/models/account_invoice.py
index 103b736f124..eb6aa6f45c9 100644
--- a/addons/account/models/account_invoice.py
+++ b/addons/account/models/account_invoice.py
@@ -321,9 +321,26 @@ class AccountInvoice(models.Model):
 
     @api.model
     def create(self, vals):
+        onchanges = {
+            '_onchange_partner_id': ['account_id', 'payment_term_id', 'fiscal_position_id', 'partner_bank_id'],
+            '_onchange_journal_id': ['currency_id'],
+        }
+        for onchange_method, changed_fields in onchanges.items():
+            if any(f not in vals for f in changed_fields):
+                invoice = self.new(vals)
+                getattr(invoice, onchange_method)()
+                for field in changed_fields:
+                    if field not in vals and invoice[field]:
+                        vals[field] = invoice._fields[field].convert_to_write(invoice[field])
         if not vals.get('account_id',False):
             raise UserError(_('Configuration error!\nCould not find any account to create the invoice, are you sure you have a chart of account installed?'))
-        return super(AccountInvoice, self.with_context(mail_create_nolog=True)).create(vals)
+
+        invoice = super(AccountInvoice, self.with_context(mail_create_nolog=True)).create(vals)
+
+        if any(line.invoice_line_tax_ids for line in invoice.invoice_line_ids) and not invoice.tax_line_ids:
+            invoice.compute_taxes()
+
+        return invoice
 
     @api.model
     def fields_view_get(self, view_id=None, view_type=False, toolbar=False, submenu=False):