diff --git a/addons/account/models/account_tax.py b/addons/account/models/account_tax.py
index 7e5572aea39..829fa2d184a 100644
--- a/addons/account/models/account_tax.py
+++ b/addons/account/models/account_tax.py
@@ -489,8 +489,10 @@ class AccountTax(models.Model):
             tax_repartition_lines = (is_refund and tax.refund_repartition_line_ids or tax.invoice_repartition_line_ids).filtered(lambda x: x.repartition_type == 'tax')
             sum_repartition_factor = sum(tax_repartition_lines.mapped('factor'))
 
+            price_include = self._context.get('force_price_include', tax.price_include)
+
             #compute the tax_amount
-            if (self._context.get('force_price_include') or tax.price_include) and total_included_checkpoints.get(i):
+            if price_include and total_included_checkpoints.get(i):
                 # We know the total to reach for that tax, so we make a substraction to avoid any rounding issues
                 tax_amount = total_included_checkpoints[i] - (base + cumulated_tax_included_amount)
                 cumulated_tax_included_amount = 0
@@ -502,7 +504,7 @@ class AccountTax(models.Model):
             tax_amount = round(tax_amount, prec)
             factorized_tax_amount = round(tax_amount * sum_repartition_factor, prec)
 
-            if tax.price_include and not total_included_checkpoints.get(i):
+            if price_include and not total_included_checkpoints.get(i):
                 cumulated_tax_included_amount += factorized_tax_amount
 
             # If the tax affects the base of subsequent taxes, its tax move lines must
@@ -541,7 +543,7 @@ class AccountTax(models.Model):
                     'sequence': tax.sequence,
                     'account_id': tax.cash_basis_transition_account_id.id if tax.tax_exigibility == 'on_payment' else repartition_line.account_id.id,
                     'analytic': tax.analytic,
-                    'price_include': tax.price_include or self._context.get('force_price_include'),
+                    'price_include': price_include,
                     'tax_exigibility': tax.tax_exigibility,
                     'tax_repartition_line_id': repartition_line.id,
                     'tag_ids': (repartition_line.tag_ids + subsequent_tags).ids,
diff --git a/addons/account/tests/test_tax.py b/addons/account/tests/test_tax.py
index d2bad20c453..142bc0c402b 100644
--- a/addons/account/tests/test_tax.py
+++ b/addons/account/tests/test_tax.py
@@ -66,6 +66,16 @@ class TestTaxCommon(AccountTestInvoicingCommon):
                 (4, cls.percent_tax.id, 0)
             ]
         })
+        cls.group_tax_percent = cls.env['account.tax'].create({
+            'name': "Group tax percent",
+            'amount_type': 'group',
+            'amount': 0,
+            'sequence': 6,
+            'children_tax_ids': [
+                (4, cls.percent_tax.id, 0),
+                (4, cls.percent_tax_bis.id, 0)
+            ]
+        })
         cls.group_of_group_tax = cls.env['account.tax'].create({
             'name': "Group of group tax",
             'amount_type': 'group',
@@ -190,6 +200,21 @@ class TestTax(TestTaxCommon):
             res
         )
 
+    def test_tax_group_percent(self):
+        res = self.group_tax_percent.with_context({'force_price_include':True}).compute_all(100.0)
+        self._check_compute_all_results(
+            100,    # 'total_included'
+            83.33,    # 'total_excluded'
+            [
+                # base , amount     | seq | amount | incl | incl_base
+                # ---------------------------------------------------
+                (83.33, 8.33),    # |  1  |    10% |      |
+                (83.33, 8.34),    # |  2  |    10% |      |
+                # ---------------------------------------------------
+            ],
+            res
+        )
+
     def test_tax_percent_division(self):
         self.division_tax.price_include = True
         self.division_tax.include_base_amount = True