diff --git a/l10n_br_base/tests/__init__.py b/l10n_br_base/tests/__init__.py
index 175dbac74bf8..cccbda90b8de 100644
--- a/l10n_br_base/tests/__init__.py
+++ b/l10n_br_base/tests/__init__.py
@@ -8,3 +8,4 @@
 from . import test_valid_createid
 from . import test_base_onchange
 from . import test_other_ie
+from . import test_valid_pix
diff --git a/l10n_br_base/tests/test_valid_pix.py b/l10n_br_base/tests/test_valid_pix.py
new file mode 100644
index 000000000000..aab986f96638
--- /dev/null
+++ b/l10n_br_base/tests/test_valid_pix.py
@@ -0,0 +1,97 @@
+from odoo.exceptions import ValidationError
+from odoo.tests import TransactionCase
+
+
+class ValidCreatePIXTest(TransactionCase):
+    """Test if ValidationError is raised well during create({})"""
+
+    def setUp(self):
+        super().setUp()
+        self.partner_id = self.env.ref("l10n_br_base.res_partner_amd")
+
+    def test_invalid_pix_cnpj_too_big(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "cnpj_cpf",
+            "key": "0296089500013199",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_cnpj_too_less(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "cnpj_cpf",
+            "key": "950001319",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_cnpj_wrong_value(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "cnpj_cpf",
+            "key": "12345897560234",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_phone_wrong_value(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "phone",
+            "key": "1103252020",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_phone_wrong_country_code(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "phone",
+            "key": "0119991123456789",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_email_wrong_value(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "email",
+            "key": "teste#teste.com",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_email_too_long(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "email",
+            "key": "toooooooolooooooooooongemaaaaaailllllll@teeeeeeeee"
+            "eeeeeeeeeeeeeeeeeeeest.com.br",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_EVP_wrong_value(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "evp",
+            "key": "nmmnaasa-qwhjwqhjk-2112",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_EVP_wrong_blocks(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "evp",
+            "key": "123e4567-e12b-12d1-a456-426655-40000",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def test_invalid_pix_EVP_wrong_hex(self):
+        pix_vals = {
+            "partner_id": self.partner_id.id,
+            "key_type": "evp",
+            "key": "123*4567-e12b-12d1-a456-426655440000",
+        }
+        self.check_validation_error_on_create(pix_vals)
+
+    def check_validation_error_on_create(self, pix_vals):
+        with self.assertRaises(ValidationError):
+            self.env["res.partner.pix"].with_context(tracking_disable=True).create(
+                pix_vals
+            )