diff --git a/src/main/java/com/primefactorsolutions/service/TimeOffRequestService.java b/src/main/java/com/primefactorsolutions/service/TimeOffRequestService.java
index 447911c..edb63b3 100644
--- a/src/main/java/com/primefactorsolutions/service/TimeOffRequestService.java
+++ b/src/main/java/com/primefactorsolutions/service/TimeOffRequestService.java
@@ -57,7 +57,8 @@ public class TimeOffRequestService {
         LocalDate now = LocalDate.now();
 
         for (TimeOffRequest request : requests) {
-            if (request.getState() == TimeOffRequestStatus.APROBADO) {
+            if (request.getState() == TimeOffRequestStatus.APROBADO
+                    || request.getState() == TimeOffRequestStatus.EN_USO) {
                 LocalDate startDate = request.getStartDate();
                 LocalDate endDate = request.getEndDate();
 
diff --git a/src/main/java/com/primefactorsolutions/views/RequestEmployeeView.java b/src/main/java/com/primefactorsolutions/views/RequestEmployeeView.java
index b449f16..c404769 100644
--- a/src/main/java/com/primefactorsolutions/views/RequestEmployeeView.java
+++ b/src/main/java/com/primefactorsolutions/views/RequestEmployeeView.java
@@ -217,15 +217,15 @@ public class RequestEmployeeView extends Div implements HasUrlParameter<String>
         return requests.stream()
                 .filter(this::verificationIsHoliday)
                 .filter(req -> getStartDateYear(req) == year)
-                .mapToDouble(TimeOffRequest::getAvailableDays)
+                .mapToDouble(TimeOffRequest::getDaysToBeTake)
                 .sum();
     }
 
     private double calculateVacationUtilizedDays(final int year) {
         return requests.stream()
-                .filter(req -> req.getCategory() == TimeOffRequestType.VACACION_GESTION_ACTUAL)
-                .filter(req -> getStartDateYear(req) == year)
-                .mapToDouble(TimeOffRequest::getAvailableDays)
+                .filter(req -> req.getCategory().name().startsWith("VACACION"))
+                .filter(req -> getStartDateYear(req) == year || getStartDateYear(req) == year - 1)
+                .mapToDouble(TimeOffRequest::getDaysToBeTake)
                 .sum();
     }
 
@@ -236,7 +236,7 @@ public class RequestEmployeeView extends Div implements HasUrlParameter<String>
                 .filter(req -> !(isMale && getMaleSpecificExclusions().contains(req.getCategory())))
                 .filter(req -> !req.getCategory().name().startsWith("VACACION"))
                 .filter(req -> getStartDateYear(req) == year)
-                .mapToDouble(TimeOffRequest::getAvailableDays)
+                .mapToDouble(TimeOffRequest::getDaysToBeTake)
                 .sum();
     }
 
diff --git a/src/main/java/com/primefactorsolutions/views/RequestRegisterView.java b/src/main/java/com/primefactorsolutions/views/RequestRegisterView.java
index cf5c09c..2f34ba3 100644
--- a/src/main/java/com/primefactorsolutions/views/RequestRegisterView.java
+++ b/src/main/java/com/primefactorsolutions/views/RequestRegisterView.java
@@ -310,7 +310,7 @@ public class RequestRegisterView extends VerticalLayout {
     }
 
     private void setPickerValues(final Vacation vacation, final LocalDate startDate) {
-        startDatePicker.setValue(startDate)
+        startDatePicker.setValue(startDate);
 
         if ((vacation.getDuration() != null && vacation.getDuration() == 0.5)
                 || vacation.getCategory() == TimeOffRequestType.PERMISOS_DE_SALUD
@@ -447,7 +447,15 @@ public class RequestRegisterView extends VerticalLayout {
         List<TimeOffRequest> existingRequests =
                 requestService.findByEmployeeAndCategory(employee.getId(), request.getCategory());
 
-        int maxRequests = request.getCategory().name().startsWith("VACACION") ? 2 : 1;
+        int maxRequests;
+
+        if (request.getCategory() == TimeOffRequestType.PERMISOS_DE_SALUD) {
+            maxRequests = 4;
+        } else if (request.getCategory().name().startsWith("VACACION")) {
+            maxRequests = 2;
+        } else {
+            maxRequests = 1;
+        }
 
         if (existingRequests.size() >= maxRequests) {
             existingRequests.stream()
diff --git a/src/main/java/com/primefactorsolutions/views/RequestsListView.java b/src/main/java/com/primefactorsolutions/views/RequestsListView.java
index 5da8183..d9c4c09 100644
--- a/src/main/java/com/primefactorsolutions/views/RequestsListView.java
+++ b/src/main/java/com/primefactorsolutions/views/RequestsListView.java
@@ -192,8 +192,13 @@ public class RequestsListView extends Main {
     }
 
     private double calculateTotalUtilized(final List<TimeOffRequest> employeeRequests) {
+        int currentYear = LocalDate.now().getYear();
         return employeeRequests.stream()
                 .filter(Objects::nonNull)
+                .filter(request -> request.getStartDate() != null && (
+                        request.getStartDate().getYear() == currentYear ||
+                                (request.getCategory().name().startsWith("VACACION") && request.getStartDate().getYear() == currentYear - 1)
+                ))
                 .mapToDouble(request -> request.getDaysToBeTake() != null ? request.getDaysToBeTake() : 0.0)
                 .sum();
     }
diff --git a/src/main/resources/data.sql b/src/main/resources/data.sql
index aec0cdb..7f3c3f6 100644
--- a/src/main/resources/data.sql
+++ b/src/main/resources/data.sql
@@ -78,7 +78,7 @@ values ('9c6f12ba-e333-4e7a-b8a6-caa0982bd8c3', 1, '5c6f11fe-c341-4be7-a9a6-bba0
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
 values ('9d6f12ba-e444-4e7a-b8a6-caa0982bd8d4', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'VIERNES_SANTO', 'APROBADO', 1, '2024-03-29', '2024-03-29', '2024-03-29', 1, 0);
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
-values ('9e6f12ba-e555-4e7a-b8a6-caa0982bd8e5', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'VACACION_GESTION_ACTUAL', 'APROBADO', 30, '2024-11-01', '2022-11-01', '2022-11-30', 30, 0);
+values ('9e6f12ba-e555-4e7a-b8a6-caa0982bd8e5', 1, '5c6f11fe-c341-4be7-a9a6-bba0081ad7c6', 'VACACION_GESTION_ACTUAL', 'APROBADO', 30, '2025-11-01', '2023-11-01', '2023-11-30', 30, 0);
 
 insert into time_off_request (id, version, employee_id, category, state, available_days, expiration, start_date, end_date, days_to_be_take, days_balance)
 values ('8c653f2a-f9a3-4d67-b3b6-12ad98fe0983', 1, 'f6ab3c6d-7078-45f6-9b22-4e37637bfec6', 'DIA_DEL_TRABAJADOR', 'APROBADO', 1, '2024-05-01', '2024-05-01', '2024-05-01', 1, 0);