diff --git a/aeat.xml b/aeat.xml
index e895def..574e0b3 100644
--- a/aeat.xml
+++ b/aeat.xml
@@ -1,348 +1,6 @@
 <?xml version='1.0' encoding='UTF-8' standalone='no'?>
 <tryton>
   <data>
-    <record id="aeat_349_template_type_iva_X0_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X0_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X0_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X4_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X4_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X4_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X4_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X7_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X7_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X7_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X7_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X8_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X8_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X8_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X8_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X10_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X10_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X10_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X10_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X16_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X16_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X16_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X16_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X18_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X18_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X18_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X18_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bc_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bc_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bc_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bc_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bc"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X21_compras_bc" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bi_A" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bi_I" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_I"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bi_S" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_S"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X21_compras_bi_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X21_compras_bi"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X21_compras_bi" model="account.tax.template">
-      <field name="aeat349_default_in_operation_key" ref="aeat_349.aeat_349_key_A"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_E" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_E"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_H" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_H"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_M" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_M"/>
-    </record>
-    <record id="aeat_349_template_type_iva_X0_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_X0"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_X0" model="account.tax.template">
-      <field name="aeat349_default_out_operation_key" ref="aeat_349.aeat_349_key_E"/>
-    </record>
-    <record id="aeat_349_template_type_iva_ISP_compras_16_E" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_ISP_compras_16"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_E"/>
-    </record>
-    <record id="aeat_349_template_type_iva_ISP_compras_16_H" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_ISP_compras_16"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_H"/>
-    </record>
-    <record id="aeat_349_template_type_iva_ISP_compras_16_M" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_ISP_compras_16"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_M"/>
-    </record>
-    <record id="aeat_349_template_type_iva_ISP_compras_16_T" model="aeat.349.type-account.tax.template">
-      <field name="tax" ref="account_es.iva_ISP_compras_16"/>
-      <field name="aeat_349_type" ref="aeat_349.aeat_349_key_T"/>
-    </record>
-    <record id="account_es.iva_ISP_compras_16" model="account.tax.template">
-      <field name="aeat349_default_out_operation_key" ref="aeat_349.aeat_349_key_E"/>
-    </record>
     <record id="aeat_349_template_type_iva_IO_E" model="aeat.349.type-account.tax.template">
       <field name="tax" ref="account_es.iva_IO"/>
       <field name="aeat_349_type" ref="aeat_349.aeat_349_key_E"/>