diff --git a/hr_expense_tier_validation/i18n/es.po b/hr_expense_tier_validation/i18n/es.po
new file mode 100644
index 000000000..ab6a673f7
--- /dev/null
+++ b/hr_expense_tier_validation/i18n/es.po
@@ -0,0 +1,112 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* hr_expense_tier_validation
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 15.0\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: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__can_review
+msgid "Can Review"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model,name:hr_expense_tier_validation.model_hr_expense
+msgid "Expense"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model,name:hr_expense_tier_validation.model_hr_expense_sheet
+msgid "Expense Report"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model_terms:ir.ui.view,arch_db:hr_expense_tier_validation.hr_expense_sheet_view_search
+msgid "Expense report validated and ready to be approved"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__has_comment
+msgid "Has Comment"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model_terms:ir.ui.view,arch_db:hr_expense_tier_validation.hr_expense_sheet_view_search
+msgid "My Expense report to review"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__need_validation
+msgid "Need Validation"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model_terms:ir.ui.view,arch_db:hr_expense_tier_validation.hr_expense_sheet_view_search
+msgid "Needs my Review"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__next_review
+msgid "Next Review"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__rejected
+msgid "Rejected"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__rejected_message
+msgid "Rejected Message"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__reviewer_ids
+msgid "Reviewers"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: code:addons/hr_expense_tier_validation/models/hr_expense.py:0
+#, python-format
+msgid "The expense report is under validation."
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model,name:hr_expense_tier_validation.model_tier_definition
+msgid "Tier Definition"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__to_validate_message
+msgid "To Validate Message"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__validated
+#: model_terms:ir.ui.view,arch_db:hr_expense_tier_validation.hr_expense_sheet_view_search
+msgid "Validated"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__validated_message
+msgid "Validated Message"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__validation_status
+msgid "Validation Status"
+msgstr ""
+
+#. module: hr_expense_tier_validation
+#: model:ir.model.fields,field_description:hr_expense_tier_validation.field_hr_expense_sheet__review_ids
+msgid "Validations"
+msgstr ""