diff --git a/src/main/java/seedu/address/logic/commands/ListTaskCommand.java b/src/main/java/seedu/address/logic/commands/ListTaskCommand.java
new file mode 100644
index 00000000000..338fb081b38
--- /dev/null
+++ b/src/main/java/seedu/address/logic/commands/ListTaskCommand.java
@@ -0,0 +1,23 @@
+package seedu.address.logic.commands;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.model.Model.PREDICATE_SHOW_ALL_TASKS;
+
+import seedu.address.model.Model;
+
+/**
+ * Lists all tasks in CoordiMate to the user.
+ */
+public class ListTaskCommand extends Command {
+    public static final String COMMAND_WORD = "listTask";
+
+    public static final String MESSAGE_SUCCESS = "Listed all tasks";
+
+
+    @Override
+    public CommandResult execute(Model model) {
+        requireNonNull(model);
+        model.updateFilteredTaskList(PREDICATE_SHOW_ALL_TASKS);
+        return new CommandResult(MESSAGE_SUCCESS);
+    }
+}
diff --git a/src/main/java/seedu/address/logic/parser/AddressBookParser.java b/src/main/java/seedu/address/logic/parser/AddressBookParser.java
index c968961c856..dfbfece6d3d 100644
--- a/src/main/java/seedu/address/logic/parser/AddressBookParser.java
+++ b/src/main/java/seedu/address/logic/parser/AddressBookParser.java
@@ -19,6 +19,7 @@
 import seedu.address.logic.commands.FindTaskCommand;
 import seedu.address.logic.commands.HelpCommand;
 import seedu.address.logic.commands.ListPersonCommand;
+import seedu.address.logic.commands.ListTaskCommand;
 import seedu.address.logic.commands.MarkTaskCommand;
 import seedu.address.logic.commands.UnmarkTaskCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
@@ -75,6 +76,9 @@ public Command parseCommand(String userInput) throws ParseException {
         case ListPersonCommand.COMMAND_WORD:
             return new ListPersonCommand();
 
+        case ListTaskCommand.COMMAND_WORD:
+            return new ListTaskCommand();
+
         case MarkTaskCommand.COMMAND_WORD:
             return new MarkTaskCommandParser().parse(arguments);
 
diff --git a/src/test/java/seedu/address/logic/commands/CommandTestUtil.java b/src/test/java/seedu/address/logic/commands/CommandTestUtil.java
index 9ca0618e916..6c709041d51 100644
--- a/src/test/java/seedu/address/logic/commands/CommandTestUtil.java
+++ b/src/test/java/seedu/address/logic/commands/CommandTestUtil.java
@@ -22,6 +22,7 @@
 import seedu.address.model.person.NameContainsKeywordsPredicate;
 import seedu.address.model.person.Person;
 import seedu.address.model.task.Task;
+import seedu.address.model.task.TaskContainsKeywordsPredicate;
 import seedu.address.model.task.TitleContainsKeywordsPredicate;
 import seedu.address.testutil.EditPersonDescriptorBuilder;
 
@@ -150,8 +151,8 @@ public static void showTaskAtIndex(Model model, Index targetIndex) {
 
         Task task = model.getFilteredTaskList().get(targetIndex.getZeroBased());
         final String[] splitName = task.getTitle().value.split("\\s+");
+        model.updateFilteredTaskList(new TaskContainsKeywordsPredicate(Arrays.asList(splitName[1])));
         model.updateFilteredTaskList(new TitleContainsKeywordsPredicate(Arrays.asList(splitName[1])));
-
         assertEquals(1, model.getFilteredTaskList().size());
     }
 
diff --git a/src/test/java/seedu/address/logic/commands/ListTaskCommandTest.java b/src/test/java/seedu/address/logic/commands/ListTaskCommandTest.java
new file mode 100644
index 00000000000..d5ac1e5ffac
--- /dev/null
+++ b/src/test/java/seedu/address/logic/commands/ListTaskCommandTest.java
@@ -0,0 +1,35 @@
+package seedu.address.logic.commands;
+
+import static seedu.address.logic.commands.CommandTestUtil.assertCommandSuccess;
+import static seedu.address.logic.commands.CommandTestUtil.showTaskAtIndex;
+import static seedu.address.testutil.TypicalIndexes.INDEX_FIRST;
+import static seedu.address.testutil.TypicalTasks.getTypicalAddressBook;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import seedu.address.model.Model;
+import seedu.address.model.ModelManager;
+import seedu.address.model.UserPrefs;
+
+public class ListTaskCommandTest {
+    private Model model;
+    private Model expectedModel;
+
+    @BeforeEach
+    public void setUp() {
+        model = new ModelManager(getTypicalAddressBook(), new UserPrefs());
+        expectedModel = new ModelManager(model.getAddressBook(), new UserPrefs());
+    }
+
+    @Test
+    public void execute_listIsNotFiltered_showsSameList() {
+        assertCommandSuccess(new ListTaskCommand(), model, ListTaskCommand.MESSAGE_SUCCESS, expectedModel);
+    }
+
+    @Test
+    public void execute_listIsFiltered_showsEverything() {
+        showTaskAtIndex(model, INDEX_FIRST);
+        assertCommandSuccess(new ListTaskCommand(), model, ListTaskCommand.MESSAGE_SUCCESS, expectedModel);
+    }
+}
diff --git a/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java b/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java
index e7fd27e714c..a10d49c3084 100644
--- a/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java
+++ b/src/test/java/seedu/address/logic/parser/AddressBookParserTest.java
@@ -23,6 +23,7 @@
 import seedu.address.logic.commands.FindTaskCommand;
 import seedu.address.logic.commands.HelpCommand;
 import seedu.address.logic.commands.ListPersonCommand;
+import seedu.address.logic.commands.ListTaskCommand;
 import seedu.address.logic.commands.MarkTaskCommand;
 import seedu.address.logic.commands.UnmarkTaskCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
@@ -90,7 +91,7 @@ public void parseCommand_help() throws Exception {
     }
 
     @Test
-    public void parseCommand_list() throws Exception {
+    public void parseCommand_listPerson() throws Exception {
         assertTrue(parser.parseCommand(ListPersonCommand.COMMAND_WORD) instanceof ListPersonCommand);
         assertTrue(parser.parseCommand(ListPersonCommand.COMMAND_WORD + " 3") instanceof ListPersonCommand);
     }
@@ -102,6 +103,12 @@ public void parseCommand_addTask() throws Exception {
         assertEquals(new AddTaskCommand(task), command);
     }
 
+    @Test
+    public void parseCommand_listTask() throws Exception {
+        assertTrue(parser.parseCommand(ListTaskCommand.COMMAND_WORD) instanceof ListTaskCommand);
+        assertTrue(parser.parseCommand(ListTaskCommand.COMMAND_WORD + " 3") instanceof ListTaskCommand);
+    }
+
     @Test
     public void parseCommand_findTask() throws Exception {
         List<String> keywords = Arrays.asList("foo", "bar", "baz");
diff --git a/src/test/java/seedu/address/testutil/TypicalIndexes.java b/src/test/java/seedu/address/testutil/TypicalIndexes.java
index 134e60a4c20..553c00734b0 100644
--- a/src/test/java/seedu/address/testutil/TypicalIndexes.java
+++ b/src/test/java/seedu/address/testutil/TypicalIndexes.java
@@ -6,7 +6,9 @@
  * A utility class containing a list of {@code Index} objects to be used in tests.
  */
 public class TypicalIndexes {
+
     public static final Index INDEX_FIRST = Index.fromOneBased(1);
     public static final Index INDEX_SECOND = Index.fromOneBased(2);
     public static final Index INDEX_THIRD = Index.fromOneBased(3);
+
 }