diff --git a/modules/worker/back/models/payroll-component.json b/modules/worker/back/models/payroll-component.json
new file mode 100644
index 000000000..92b6c3835
--- /dev/null
+++ b/modules/worker/back/models/payroll-component.json
@@ -0,0 +1,27 @@
+{
+	"name": "PayrollComponent",
+	"base": "VnModel",
+	"options": {
+		"mysql": {
+			"table": "payrollComponent"
+		}
+	},
+	"properties": {
+		"id": {
+			"id": true,
+			"type": "number"
+		},
+		"name": {
+			"type": "string"
+		},
+        "isSalaryAgreed": {
+            "type": "number"
+        },
+        "isVariable": {
+            "type": "number"
+        },
+        "isException": {
+            "type": "number"
+        }
+	}
+}
diff --git a/modules/worker/back/models/worker-income.json b/modules/worker/back/models/worker-income.json
new file mode 100644
index 000000000..ae9f56604
--- /dev/null
+++ b/modules/worker/back/models/worker-income.json
@@ -0,0 +1,45 @@
+{
+	"name": "WorkerIncome",
+	"base": "VnModel",
+	"options": {
+		"mysql": {
+			"table": "workerIncome"
+		}
+	},
+	"properties": {
+		"id": {
+			"id": true,
+			"type": "number"
+		},
+		"debit": {
+			"type": "number"
+		},
+        "credit": {
+            "type": "number"
+        },
+        "incomeTypeFk": {
+            "type": "number"
+        },
+        "paymentDate": {
+            "type": "date"
+        },
+        "workerFk": {
+            "type": "number"
+        },
+        "concept": {
+            "type": "string"
+        }
+	},
+	"relations": {
+        "payrollComponent": {
+            "type": "belongsTo",
+            "model": "payrollComponent",
+            "foreignKey": "id"
+		},
+		"worker": {
+			"type": "belongsTo",
+            "model": "Worker",
+            "foreignKey": "id"
+		}
+    }
+}