diff --git a/base_tier_validation/i18n/es.po b/base_tier_validation/i18n/es.po
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+++ b/base_tier_validation/i18n/es.po
@@ -0,0 +1,369 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* base_tier_validation
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/systray.xml:34
+#, python-format
+msgid "0 Pending"
+msgstr ""
+
+#. module: base_tier_validation
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_form
+msgid "<span class=\"oe_edit_only\">Name</span>"
+msgstr ""
+
+#. module: base_tier_validation
+#: code:addons/base_tier_validation/models/tier_validation.py:167
+#, python-format
+msgid "A review was accepted"
+msgstr ""
+
+#. module: base_tier_validation
+#: code:addons/base_tier_validation/models/tier_validation.py:191
+#, python-format
+msgid "A review was rejected by %s."
+msgstr ""
+
+#. module: base_tier_validation
+#: code:addons/base_tier_validation/models/tier_validation.py:131
+#, python-format
+msgid "A validation process is still open for at least one record."
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__active
+msgid "Active"
+msgstr ""
+
+#. module: base_tier_validation
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_search
+msgid "All"
+msgstr ""
+
+#. module: base_tier_validation
+#: selection:tier.definition,review_type:0
+msgid "Any user in a specific group."
+msgstr ""
+
+#. module: base_tier_validation
+#: selection:tier.review,status:0
+msgid "Approved"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__can_review
+msgid "Can Review"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__company_id
+msgid "Company"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__create_uid
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__create_date
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__create_date
+msgid "Created on"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__definition_type
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__definition_id
+msgid "Definition"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__definition_domain
+msgid "Definition Domain"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:25
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__name
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__name
+#, python-format
+msgid "Description"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__display_name
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__display_name
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: base_tier_validation
+#: selection:tier.definition,definition_type:0
+msgid "Domain"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__done_by
+msgid "Done By"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:27
+#, python-format
+msgid "Done by"
+msgstr ""
+
+#. module: base_tier_validation
+#: selection:tier.definition,definition_type:0
+msgid "Formula"
+msgstr ""
+
+#. module: base_tier_validation
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_search
+msgid "Group By"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__id
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__id
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__id
+msgid "ID"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition____last_update
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review____last_update
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation____last_update
+msgid "Last Modified on"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__write_uid
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__write_date
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__model
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_search
+msgid "Model"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__need_validation
+msgid "Need Validation"
+msgstr ""
+
+#. module: base_tier_validation
+#: code:addons/base_tier_validation/models/tier_definition.py:13
+#, python-format
+msgid "New Tier Validation"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/systray.xml:7
+#, python-format
+msgid "No reviews to do."
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/systray.xml:33
+#: selection:tier.review,status:0
+#, python-format
+msgid "Pending"
+msgstr ""
+
+#. module: base_tier_validation
+#: selection:tier.definition,review_type:0
+msgid "Python Expression"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__model_id
+msgid "Referenced Model"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__rejected
+#: selection:tier.review,status:0
+msgid "Rejected"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__res_id
+msgid "Related Document ID"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__model
+msgid "Related Document Model"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__requested_by
+msgid "Requested By"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:24
+#, python-format
+msgid "Requested by"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/systray.xml:13
+#, python-format
+msgid "Review"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__reviewer_id
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__reviewer_id
+msgid "Reviewer"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__reviewer_group_id
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__reviewer_group_id
+msgid "Reviewer group"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__reviewer_ids
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__reviewer_ids
+msgid "Reviewers"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/systray.xml:44
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:10
+#: model:ir.model.fields,field_description:base_tier_validation.field_res_users__review_ids
+#, python-format
+msgid "Reviews"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:23
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__sequence
+#, python-format
+msgid "Sequence"
+msgstr ""
+
+#. module: base_tier_validation
+#: selection:tier.definition,review_type:0
+msgid "Specific user"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:26
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__status
+#, python-format
+msgid "Status"
+msgstr ""
+
+#. module: base_tier_validation
+#: code:addons/base_tier_validation/models/tier_validation.py:138
+#, python-format
+msgid "The operation is under validation."
+msgstr ""
+
+#. module: base_tier_validation
+#: code:addons/base_tier_validation/models/tier_validation.py:127
+#, python-format
+msgid "This action needs to be validated for at least one record. \n"
+"Please request a validation."
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__sequence
+msgid "Tier"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.actions.act_window,name:base_tier_validation.tier_definition_action
+#: model:ir.model,name:base_tier_validation.model_tier_definition
+#: model:ir.ui.menu,name:base_tier_validation.menu_tier_definition
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_form
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_tree
+msgid "Tier Definition"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model,name:base_tier_validation.model_tier_review
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_review_view_tree
+msgid "Tier Review"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model,name:base_tier_validation.model_tier_validation
+msgid "Tier Validation (abstract)"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.ui.menu,name:base_tier_validation.menu_tier_confirmation
+msgid "Tier Validations"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model,name:base_tier_validation.model_res_users
+msgid "Users"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__validated
+msgid "Validated"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_definition__review_type
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__review_type
+msgid "Validated by"
+msgstr ""
+
+#. module: base_tier_validation
+#. openerp-web
+#: code:addons/base_tier_validation/static/src/xml/tier_review_template.xml:28
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_review__reviewed_date
+#, python-format
+msgid "Validation Date"
+msgstr ""
+
+#. module: base_tier_validation
+#: model:ir.model.fields,field_description:base_tier_validation.field_tier_validation__review_ids
+msgid "Validations"
+msgstr ""
+
+#. module: base_tier_validation
+#: model_terms:ir.ui.view,arch_db:base_tier_validation.tier_definition_view_form
+msgid "e.g. Tier Validation for..."
+msgstr ""