diff --git a/l10n_br_fiscal/data/operation_data.xml b/l10n_br_fiscal/data/operation_data.xml
index 04464ba5c5be..3fd4320ba7ed 100644
--- a/l10n_br_fiscal/data/operation_data.xml
+++ b/l10n_br_fiscal/data/operation_data.xml
@@ -61,6 +61,9 @@
         <field name="state">approved</field>
         <field name="product_type">00</field>
     </record>
+    <record id="product_tag_st" model="l10n_br_fiscal.product.tag">
+        <field name="name">ST</field>
+    </record>
 
     <record id="fo_venda_revenda_st_substituido" model="l10n_br_fiscal.operation.line">
         <field name="fiscal_operation_id" ref="l10n_br_fiscal.fo_venda" />
@@ -70,6 +73,10 @@
         <field name="cfop_external_id" ref="l10n_br_fiscal.cfop_6404" />
         <field name="state">approved</field>
         <field name="product_type">00</field>
+        <field
+            name="product_fiscal_tag_ids"
+            eval="[(6,0,[ref('l10n_br_fiscal.product_tag_st')])]"
+        />
     </record>
 
     <record
diff --git a/l10n_br_fiscal/demo/fiscal_document_demo.xml b/l10n_br_fiscal/demo/fiscal_document_demo.xml
index dce66c4fe6ad..e247e28d4d05 100644
--- a/l10n_br_fiscal/demo/fiscal_document_demo.xml
+++ b/l10n_br_fiscal/demo/fiscal_document_demo.xml
@@ -22,7 +22,7 @@
         <field name="partner_id" ref="l10n_br_base.res_partner_cliente1_sp" />
         <field name="user_id" ref="base.user_demo" />
         <field name="fiscal_operation_type">out</field>
-<!--        <field name="file_xml_autorizacao_id" ref="dummy_file_1"/> FIXME: Este é um campo related!!!!-->
+        <!--        <field name="file_xml_autorizacao_id" ref="dummy_file_1"/> FIXME: Este é um campo related!!!!-->
     </record>
 
     <record id="demo_nfe_line_same_state_1-1" model="l10n_br_fiscal.document.line">
@@ -285,7 +285,7 @@
         />
         <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
         <field name="document_serie">1</field>
-                <field name="partner_id" ref="l10n_br_base.res_partner_cliente9_mg" />
+        <field name="partner_id" ref="l10n_br_base.res_partner_cliente9_mg" />
         <field name="user_id" ref="base.user_demo" />
         <field name="fiscal_operation_type">out</field>
     </record>
@@ -385,7 +385,7 @@
         />
         <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
         <field name="document_serie">1</field>
-                <field name="partner_id" ref="l10n_br_base.res_partner_cliente9_mg" />
+        <field name="partner_id" ref="l10n_br_base.res_partner_cliente9_mg" />
         <field name="user_id" ref="base.user_demo" />
         <field name="fiscal_operation_type">out</field>
     </record>
@@ -946,5 +946,53 @@
         <value eval="[ref('demo_nfe_purchase_line_same_state_1-1')]" />
     </function>
 
+    <!-- NFe Test - Empresa Contribuinte - Outro Estado ST -->
+    <record id="demo_nfe_other_state_st" model="l10n_br_fiscal.document">
+        <field name="fiscal_operation_id" ref="l10n_br_fiscal.fo_venda" />
+        <field name="document_type_id" ref="l10n_br_fiscal.document_55" />
+        <field
+            name="document_serie_id"
+            ref="l10n_br_fiscal.empresa_lc_document_55_serie_1"
+        />
+        <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
+        <field name="document_serie">1</field>
+        <field name="partner_id" ref="l10n_br_base.res_partner_cliente5_pe" />
+        <field name="user_id" ref="base.user_demo" />
+        <field name="fiscal_operation_type">out</field>
+    </record>
+
+    <record id="demo_nfe_line_other_state_st_1-1" model="l10n_br_fiscal.document.line">
+        <field name="document_id" ref="demo_nfe_other_state_st" />
+        <field name="name">Teste ST</field>
+        <field name="product_id" ref="l10n_br_fiscal.product_delivery_02_st" />
+        <field name="uom_id" ref="uom.product_uom_unit" />
+        <field name="price_unit">100</field>
+        <field name="quantity">1</field>
+        <field name="fiscal_operation_type">out</field>
+        <field name="fiscal_operation_id" ref="l10n_br_fiscal.fo_venda" />
+        <field
+            name="fiscal_operation_line_id"
+            ref="l10n_br_fiscal.fo_venda_revenda_st_substituido"
+        />
+    </record>
+
+    <function model="l10n_br_fiscal.document.line" name="_onchange_product_id_fiscal">
+        <value eval="[ref('demo_nfe_line_other_state_st_1-1')]" />
+    </function>
+
+    <record id="demo_nfe_line_other_state_st_1-1" model="l10n_br_fiscal.document.line">
+        <field name="price_unit">100</field>
+    </record>
+
+    <function model="l10n_br_fiscal.document.line" name="_onchange_fiscal_operation_id">
+        <value eval="[ref('demo_nfe_line_other_state_st_1-1')]" />
+    </function>
+
+    <function
+        model="l10n_br_fiscal.document.line"
+        name="_onchange_fiscal_operation_line_id"
+    >
+        <value eval="[ref('demo_nfe_line_other_state_st_1-1')]" />
+    </function>
 
 </odoo>
diff --git a/l10n_br_fiscal/demo/product_demo.xml b/l10n_br_fiscal/demo/product_demo.xml
index da9bb80e4161..5c81adad2224 100644
--- a/l10n_br_fiscal/demo/product_demo.xml
+++ b/l10n_br_fiscal/demo/product_demo.xml
@@ -1978,4 +1978,63 @@
         <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
     </record>
 
+    <!-- Product ST -->
+    <record id="product_delivery_02_st" model="product.product">
+        <field name="name">Office Lamp ST</field>
+        <field name="categ_id" ref="product.product_category_5" />
+        <field name="standard_price">35.0</field>
+        <field name="list_price">40.0</field>
+        <field name="type">consu</field>
+        <field name="weight">0.01</field>
+        <field name="uom_id" ref="uom.product_uom_unit" />
+        <field name="uom_po_id" ref="uom.product_uom_unit" />
+        <field name="default_code">FURN_8889</field>
+        <field
+            name="operation_line_tag_ids"
+            eval="[(6,0,[ref('l10n_br_fiscal.product_tag_st')])]"
+        />
+        <field
+            name="image_1920"
+            type="base64"
+            file="product/static/img/product_lamp.png"
+        />
+        <field name="ncm_id" ref="l10n_br_fiscal.ncm_94052000" />
+        <field name="cest_id" ref="l10n_br_fiscal.cest_2112400" />
+        <field name="fiscal_genre_id" ref="l10n_br_fiscal.product_genre_94" />
+        <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
+    </record>
+    <!-- fiscal_type property for product_delivery_02_st for lucro presumido company -->
+    <record
+        forcecreate="True"
+        id="fiscal_type_product_delivery_02_st"
+        model="ir.property"
+    >
+        <field name="name">fiscal_type</field>
+        <field name="fields_id" ref="field_product_template__fiscal_type" />
+        <field name="value">00</field>
+        <field name="type">selection</field>
+        <field
+            eval="'product.template,'+str(obj().env.ref('l10n_br_fiscal.product_delivery_02_st').product_tmpl_id.id)"
+            model="product.template"
+            name="res_id"
+        />
+        <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
+    </record>
+        <!-- icms_origin property for product_delivery_01 for simples nacional company -->
+    <record
+        forcecreate="True"
+        id="icms_origin_product_delivery_02_st"
+        model="ir.property"
+    >
+        <field name="name">icms_origin</field>
+        <field name="fields_id" ref="field_product_template__icms_origin" />
+        <field name="value">5</field>
+        <field name="type">selection</field>
+        <field
+            eval="'product.template,'+str(obj().env.ref('l10n_br_fiscal.product_delivery_02_st').product_tmpl_id.id)"
+            model="product.template"
+            name="res_id"
+        />
+        <field name="company_id" ref="l10n_br_base.empresa_lucro_presumido" />
+    </record>
 </odoo>
diff --git a/l10n_br_fiscal/tests/test_fiscal_document_generic.py b/l10n_br_fiscal/tests/test_fiscal_document_generic.py
index 281ecbd945f4..097a620a2cd9 100644
--- a/l10n_br_fiscal/tests/test_fiscal_document_generic.py
+++ b/l10n_br_fiscal/tests/test_fiscal_document_generic.py
@@ -15,6 +15,7 @@ def setUpClass(cls):
         # Contribuinte
         cls.nfe_same_state = cls.env.ref("l10n_br_fiscal.demo_nfe_same_state")
         cls.nfe_other_state = cls.env.ref("l10n_br_fiscal.demo_nfe_other_state")
+        cls.nfe_other_state_st = cls.env.ref("l10n_br_fiscal.demo_nfe_other_state_st")
         cls.nfe_not_taxpayer = cls.env.ref("l10n_br_fiscal.demo_nfe_nao_contribuinte")
 
         cls.nfe_not_taxpayer_pf = cls.env.ref(
@@ -174,7 +175,7 @@ def test_nfe_other_state(self):
 
         self.nfe_other_state._onchange_document_serie_id()
         self.nfe_other_state._onchange_fiscal_operation_id()
-
+        self.nfe_other_state.action_document_confirm()
         for line in self.nfe_other_state.fiscal_line_ids:
             line._onchange_product_id_fiscal()
             line._onchange_commercial_quantity()
@@ -291,6 +292,93 @@ def test_nfe_other_state(self):
                 "from COFINS 3% for Venda de Contribuinte p/ Fora do Estado.",
             )
 
+    def test_nfe_other_state_st(self):
+        """Test NFe other state."""
+        empresa_lucro_presumido = self.env.ref("l10n_br_base.empresa_lucro_presumido")
+        self.nfe_other_state_st._onchange_document_serie_id()
+        self.nfe_other_state_st._onchange_fiscal_operation_id()
+
+        for line in self.nfe_other_state_st.fiscal_line_ids:
+            line.with_company(empresa_lucro_presumido.id)._onchange_product_id_fiscal()
+            line.with_company(
+                empresa_lucro_presumido.id
+            )._onchange_commercial_quantity()
+            line.with_company(empresa_lucro_presumido.id)._onchange_ncm_id()
+            line.with_company(
+                empresa_lucro_presumido.id
+            )._onchange_fiscal_operation_id()
+            line.with_company(
+                empresa_lucro_presumido.id
+            )._onchange_fiscal_operation_line_id()
+            line.with_company(empresa_lucro_presumido.id)._onchange_fiscal_taxes()
+
+            if "Revenda" in line.fiscal_operation_line_id.name:
+                self.assertEqual(
+                    line.cfop_id.code,
+                    "6404",
+                    "Error to mapping CFOP 6102"
+                    " for Revenda de Contribuinte p/ Fora do Estado.",
+                )
+            # else:
+            #     self.assertEqual(
+            #         line.cfop_id.code,
+            #         "6101",
+            #         "Error to mapping CFOP 6101"
+            #         " for Venda de Contribuinte p/ Fora do Estado.",
+            #     )
+
+            # ICMS
+            if line.product_id.icms_origin not in ICMS_ORIGIN_TAX_IMPORTED:
+                self.assertEqual(
+                    line.icms_tax_id.name,
+                    "ICMS 7%",
+                    "Error to mapping ICMS 7%"
+                    " for Venda de Contribuinte p/ Fora do Estado.",
+                )
+                self.assertEqual(
+                    line.icms_cst_id.code,
+                    "00",
+                    "Error to mapping CST 00 from ICMS 7%"
+                    " for Venda de Contribuinte p/ Fora do Estado.",
+                )
+
+            # ICMS FCP
+            self.assertFalse(
+                line.icmsfcp_tax_id,
+                "Error to mapping ICMS FCP 2%"
+                " for Venda de Contribuinte Dentro do Estado.",
+            )
+
+            # PIS
+            self.assertEqual(
+                line.pis_tax_id.name,
+                "PIS 0,65%",
+                "Error to mapping PIS 0,65%"
+                " for Venda de Contribuinte p/ Fora do Estado.",
+            )
+            self.assertEqual(
+                line.pis_cst_id.code,
+                "01",
+                "Error to mapping CST 01 - Operação Tributável com Alíquota"
+                " Básica from PIS 0,65% for"
+                " Venda de Contribuinte p/ Fora do Estado.",
+            )
+
+            # PIS
+            self.assertEqual(
+                line.cofins_tax_id.name,
+                "COFINS 3%",
+                "Error to mapping COFINS 3%"
+                " for Venda de Contribuinte p/ Fora do Estado.",
+            )
+            self.assertEqual(
+                line.cofins_cst_id.code,
+                "01",
+                "Error to mapping CST 01 -"
+                " Operação Tributável com Alíquota Básica"
+                "from COFINS 3% for Venda de Contribuinte p/ Fora do Estado.",
+            )
+
     def test_nfe_not_taxpayer(self):
         """Test NFe not taxpayer."""