diff --git a/src/main/java/com/application/munera/facades/PersonFacade.java b/src/main/java/com/application/munera/facades/PersonFacade.java
index c946d80..b3bc7dd 100644
--- a/src/main/java/com/application/munera/facades/PersonFacade.java
+++ b/src/main/java/com/application/munera/facades/PersonFacade.java
@@ -2,22 +2,70 @@ package com.application.munera.facades;
 
 import com.application.munera.data.Expense;
 import com.application.munera.data.Person;
+import com.application.munera.data.User;
 import com.application.munera.services.ExpenseService;
+import com.application.munera.services.PersonService;
+import com.application.munera.services.UserService;
 import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.notification.NotificationVariant;
 import com.vaadin.flow.component.treegrid.TreeGrid;
 import org.springframework.stereotype.Component;
 
+import java.math.BigDecimal;
 import java.util.List;
+import java.util.Objects;
 
 @Component
 public class PersonFacade {
 
     private final ExpenseService expenseService;
+    private final UserService userService;
+    private final PersonService personService;
 
-    public PersonFacade(ExpenseService expenseService) {
+    public PersonFacade(ExpenseService expenseService, UserService userService, PersonService personService) {
         this.expenseService = expenseService;
+        this.userService = userService;
+        this.personService = personService;
     }
+
+    /**
+     * Fetches the {@code Person} entity associated with the currently logged-in user.
+     *
+     * @return the {@code Person} entity of the logged-in user, or {@code null} if not found
+     */
+    public Person getLoggedInPerson() {
+        final var user = userService.getLoggedInUser();
+        return Objects.requireNonNull(personService.findByUsername(user.getUsername()));
+    }
+
+    /**
+     * Finds all {@code Person} entities associated with the logged-in user, excluding the logged-in user.
+     *
+     * @param user the logged-in user whose associated persons are to be retrieved
+     * @return a {@code List} of {@code Person} entities excluding the logged-in user
+     */
+    public List<Person> findAllExcludeLoggedUser(final User user) {
+        return this.personService.findAllExcludeLoggedUser(user);
+    }
+
+    /**
+     * Calculates the net balance for a given {@code Person}.
+     *
+     * @param person the {@code Person} for whom the net balance is to be calculated
+     * @return the net balance as a {@code BigDecimal}
+     */
+    public BigDecimal calculateNetBalance(final Person person) {
+        return this.personService.calculateNetBalance(person);
+    }
+
+    /**
+     * Marks all expenses as paid for the given {@code Person} where the person is the payer.
+     * Updates the user interface to reflect the changes and provides notifications for success or failure.
+     *
+     * @param person the {@code Person} whose expenses are to be marked as paid
+     * @param grid the {@code TreeGrid} component to refresh after updating expenses
+     * @param userId the ID of the user performing the update
+     */
     public void setDebtPaid(Person person, TreeGrid<Object> grid, Long userId) {
         try {
             List<Expense> expenses = expenseService.findExpensesWherePayer(person).stream().toList();
@@ -35,6 +83,14 @@ public class PersonFacade {
         }
     }
 
+    /**
+     * Marks all expenses as paid for the given {@code Person} where the person is the beneficiary.
+     * Updates the user interface to reflect the changes and provides notifications for success or failure.
+     *
+     * @param person the {@code Person} whose expenses are to be marked as paid
+     * @param grid the {@code TreeGrid} component to refresh after updating expenses
+     * @param userId the ID of the user performing the update
+     */
     public void setCreditPaid(Person person, TreeGrid<Object> grid, Long userId) {
         try {
             List<Expense> expenses = expenseService.findExpensesWhereBeneficiary(person).stream().toList();
diff --git a/src/main/java/com/application/munera/services/PersonService.java b/src/main/java/com/application/munera/services/PersonService.java
index 7a49eef..00d2591 100644
--- a/src/main/java/com/application/munera/services/PersonService.java
+++ b/src/main/java/com/application/munera/services/PersonService.java
@@ -3,7 +3,9 @@ package com.application.munera.services;
 import com.application.munera.data.Expense;
 import com.application.munera.data.Person;
 import com.application.munera.data.User;
+import com.application.munera.repositories.ExpenseRepository;
 import com.application.munera.repositories.PersonRepository;
+import com.application.munera.repositories.UserRepository;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.domain.Specification;
@@ -17,14 +19,14 @@ import java.util.Optional;
 @Service
 public class PersonService {
 
-    private final UserService userService;
     private final PersonRepository personRepository;
-    private final ExpenseService expenseService;
+    private final UserRepository userRepository;
+    private final ExpenseRepository expenseRepository;
 
-    public PersonService(PersonRepository personRepository, ExpenseService expenseService, UserService userService) {
+    public PersonService(PersonRepository personRepository, ExpenseRepository expenseRepository, UserRepository userRepository) {
         this.personRepository = personRepository;
-        this.expenseService = expenseService;
-        this.userService = userService;
+        this.userRepository = userRepository;
+        this.expenseRepository = expenseRepository;
     }
 
     /**
@@ -85,15 +87,6 @@ public class PersonService {
         return (int) this.personRepository.count();
     }
 
-    /**
-     * Fetches the Person entity connected to the currently logged-in user.
-     *
-     * @return Person entity of the logged-in user, or null if not found.
-     */
-    public Person getLoggedInPerson() {
-        final var user = userService.getLoggedInUser();
-        return Objects.requireNonNull(personRepository.findByUsername(user.getUsername()));
-    }
 
     /**
      * Updates a person in the repository.
@@ -118,7 +111,7 @@ public class PersonService {
      * @return the total debt amount
      */
     public BigDecimal calculateDebt(final Person person) {
-        return this.expenseService.findExpensesWherePayer(person).stream()
+        return this.expenseRepository.findExpensesByPayer(person.getId()).stream()
                 .filter(expense -> !expense.getBeneficiary().equals(person) && Boolean.FALSE.equals(expense.getIsPaid()))
                 .map(Expense::getCost)
                 .reduce(BigDecimal.ZERO, BigDecimal::add);
@@ -130,7 +123,7 @@ public class PersonService {
      * @return the total credit amount
      */
     public BigDecimal calculateCredit(final Person person) {
-        return this.expenseService.findExpensesWhereBeneficiary(person).stream()
+        return this.expenseRepository.findExpensesByBeneficiary(person.getId()).stream()
                 .filter(expense -> !expense.getPayer().equals(person) && Boolean.FALSE.equals(expense.getIsPaid()))
                 .map(Expense::getCost)
                 .reduce(BigDecimal.ZERO, BigDecimal::add);