diff --git a/client/src/components/cards/Card/TaskList/TaskList.jsx b/client/src/components/cards/Card/TaskList/TaskList.jsx
index e9497848..f39a94fb 100644
--- a/client/src/components/cards/Card/TaskList/TaskList.jsx
+++ b/client/src/components/cards/Card/TaskList/TaskList.jsx
@@ -16,12 +16,19 @@ import Task from './Task';
 import styles from './TaskList.module.scss';
 
 const TaskList = React.memo(({ id }) => {
+  const selectTaskListById = useMemo(() => selectors.makeSelectTaskListById(), []);
   const selectTasksByTaskListId = useMemo(() => selectors.makeSelectTasksByTaskListId(), []);
 
+  const taskLists = useSelector((state) => selectTaskListById(state, id));
   const tasks = useSelector((state) => selectTasksByTaskListId(state, id));
 
   const [isOpened, toggleOpened] = useToggle();
 
+  const filteredTasks = useMemo(
+    () => (taskLists.hideCompletedTasks ? tasks.filter((task) => !task.isCompleted) : tasks),
+    [taskLists.hideCompletedTasks, tasks],
+  );
+
   // TODO: move to selector?
   const completedTasksTotal = useMemo(
     () => tasks.reduce((result, task) => (task.isCompleted ? result + 1 : result), 0),
@@ -30,10 +37,14 @@ const TaskList = React.memo(({ id }) => {
 
   const handleToggleClick = useCallback(
     (event) => {
+      if (filteredTasks.length === 0) {
+        return;
+      }
+
       event.stopPropagation();
       toggleOpened();
     },
-    [toggleOpened],
+    [toggleOpened, filteredTasks.length],
   );
 
   if (tasks.length === 0) {
@@ -44,7 +55,7 @@ const TaskList = React.memo(({ id }) => {
     <>
       {/* eslint-disable-next-line jsx-a11y/click-events-have-key-events,
                                    jsx-a11y/no-static-element-interactions */}
-      <div className={styles.button} onClick={handleToggleClick}>
+      <div className={styles.progressRow} onClick={handleToggleClick}>
         <span className={styles.progressWrapper}>
           <Progress
             autoSuccess
@@ -56,14 +67,18 @@ const TaskList = React.memo(({ id }) => {
           />
         </span>
         <span
-          className={classNames(styles.count, isOpened ? styles.countOpened : styles.countClosed)}
+          className={classNames(
+            styles.count,
+            filteredTasks.length > 0 && styles.countOpenable,
+            filteredTasks.length > 0 && (isOpened ? styles.countOpened : styles.countClosed),
+          )}
         >
           {completedTasksTotal}/{tasks.length}
         </span>
       </div>
-      {isOpened && (
+      {isOpened && filteredTasks.length > 0 && (
         <ul className={styles.tasks}>
-          {tasks.map((task) => (
+          {filteredTasks.map((task) => (
             <Task key={task.id} id={task.id} />
           ))}
         </ul>
diff --git a/client/src/components/cards/Card/TaskList/TaskList.module.scss b/client/src/components/cards/Card/TaskList/TaskList.module.scss
index 903ea65e..306fb10e 100644
--- a/client/src/components/cards/Card/TaskList/TaskList.module.scss
+++ b/client/src/components/cards/Card/TaskList/TaskList.module.scss
@@ -4,29 +4,21 @@
  */
 
 :global(#app) {
-  .button {
-    background: transparent;
-    border: none;
-    line-height: 0;
-    margin: 0 -8px;
-    outline: none;
-    padding: 0px 8px 8px;
-    width: calc(100% + 16px);
-  }
-
   .count {
     color: #888;
-    display: inline-block;
     font-size: 12px;
     line-height: 12px;
-    text-align: right;
-    vertical-align: top;
-    width: 50px;
 
     &:after {
       content: "";
       opacity: 0.4;
     }
+  }
+
+  .countOpenable {
+    &:after {
+      margin-left: 2px;
+    }
 
     &:hover {
       opacity: 0.75;
@@ -35,13 +27,11 @@
 
   .countOpened:after {
     background: url("data:image/gif;base64,R0lGODlhCwALAJEAAAAAAP///xUVFf///yH5BAEAAAMALAAAAAALAAsAAAIPnI+py+0/hJzz0IruwjsVADs=") no-repeat center right;
-    margin-left: 2px;
     padding: 6px 6px 0px;
   }
 
   .countClosed:after {
     background: url("data:image/gif;base64,R0lGODlhCwALAJEAAAAAAP///xUVFf///yH5BAEAAAMALAAAAAALAAsAAAIRnC2nKLnT4or00Puy3rx7VQAAOw==") no-repeat center right;
-    margin-left: 2px;
     padding: 0 6px 6px;
   }
 
@@ -49,11 +39,17 @@
     margin: 0;
   }
 
+  .progressRow {
+    display: flex;
+    gap: 8px;
+    justify-content: space-between;
+    margin: 0 -8px;
+    padding: 0px 8px 8px;
+  }
+
   .progressWrapper {
-    display: inline-block;
     padding: 3px 0;
-    vertical-align: top;
-    width: calc(100% - 50px);
+    width: 100%;
   }
 
   .tasks {
diff --git a/client/src/components/cards/CardModal/TaskLists/EditStep.jsx b/client/src/components/cards/CardModal/TaskLists/EditStep.jsx
index a88aa924..46ef072e 100644
--- a/client/src/components/cards/CardModal/TaskLists/EditStep.jsx
+++ b/client/src/components/cards/CardModal/TaskLists/EditStep.jsx
@@ -35,8 +35,9 @@ const EditStep = React.memo(({ taskListId, onClose }) => {
     () => ({
       name: taskList.name,
       showOnFrontOfCard: taskList.showOnFrontOfCard,
+      hideCompletedTasks: taskList.hideCompletedTasks,
     }),
-    [taskList.name, taskList.showOnFrontOfCard],
+    [taskList.name, taskList.showOnFrontOfCard, taskList.hideCompletedTasks],
   );
 
   const [data, handleFieldChange] = useForm(() => ({
@@ -44,6 +45,7 @@ const EditStep = React.memo(({ taskListId, onClose }) => {
       context: 'title',
     }),
     showOnFrontOfCard: true,
+    hideCompletedTasks: false,
     ...defaultData,
   }));
 
diff --git a/client/src/components/cards/CardModal/TaskLists/Item.jsx b/client/src/components/cards/CardModal/TaskLists/Item.jsx
index 5e85f953..a93be777 100644
--- a/client/src/components/cards/CardModal/TaskLists/Item.jsx
+++ b/client/src/components/cards/CardModal/TaskLists/Item.jsx
@@ -3,13 +3,14 @@
  * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
  */
 
-import React, { useMemo } from 'react';
+import React, { useCallback, useMemo } from 'react';
 import ReactDOM from 'react-dom';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import { useSelector } from 'react-redux';
 import { Draggable } from 'react-beautiful-dnd';
 import { Button, Icon } from 'semantic-ui-react';
+import { useToggle } from '../../../../lib/hooks';
 
 import selectors from '../../../../selectors';
 import { usePopupInClosableContext } from '../../../../hooks';
@@ -29,8 +30,16 @@ const Item = React.memo(({ id, index }) => {
     return !!boardMembership && boardMembership.role === BoardMembershipRoles.EDITOR;
   });
 
+  const [isCompletedVisible, toggleCompletedVisible] = useToggle();
+
+  const handleToggleCompletedVisibleClick = useCallback(() => {
+    toggleCompletedVisible();
+  }, [toggleCompletedVisible]);
+
   const EditPopup = usePopupInClosableContext(EditStep);
 
+  const withActions = taskList.hideCompletedTasks || canEdit;
+
   return (
     <Draggable
       draggableId={`task-list:${id}`}
@@ -51,20 +60,37 @@ const Item = React.memo(({ id, index }) => {
                 <div
                   className={classNames(
                     styles.moduleHeader,
-                    canEdit && styles.moduleHeaderEditable,
+                    withActions && styles.moduleHeaderWithActions,
+                    taskList.hideCompletedTasks && canEdit && styles.both,
                   )}
                 >
-                  {taskList.isPersisted && canEdit && (
-                    <EditPopup taskListId={taskList.id}>
-                      <Button className={styles.editButton}>
-                        <Icon fitted name="pencil" size="small" />
-                      </Button>
-                    </EditPopup>
+                  {taskList.isPersisted && withActions && (
+                    <div className={classNames(styles.actions)}>
+                      {taskList.hideCompletedTasks && (
+                        <Button
+                          className={styles.button}
+                          onClick={handleToggleCompletedVisibleClick}
+                        >
+                          <Icon
+                            fitted
+                            name={isCompletedVisible ? 'eye slash' : 'eye'}
+                            size="small"
+                          />
+                        </Button>
+                      )}
+                      {canEdit && (
+                        <EditPopup taskListId={taskList.id}>
+                          <Button className={styles.button}>
+                            <Icon fitted name="pencil" size="small" />
+                          </Button>
+                        </EditPopup>
+                      )}
+                    </div>
                   )}
                   <span className={styles.moduleHeaderTitle}>{taskList.name}</span>
                 </div>
               </div>
-              <TaskList id={id} />
+              <TaskList id={id} isCompletedVisible={isCompletedVisible} />
             </div>
           </div>
         );
diff --git a/client/src/components/cards/CardModal/TaskLists/Item.module.scss b/client/src/components/cards/CardModal/TaskLists/Item.module.scss
index f2098135..74038f8e 100644
--- a/client/src/components/cards/CardModal/TaskLists/Item.module.scss
+++ b/client/src/components/cards/CardModal/TaskLists/Item.module.scss
@@ -4,7 +4,15 @@
  */
 
 :global(#app) {
-  .editButton {
+  .actions {
+    display: flex;
+    gap: 2px;
+    position: absolute;
+    right: 0;
+    top: 4px;
+  }
+
+  .button {
     background: transparent;
     box-shadow: none;
     line-height: 28px;
@@ -12,9 +20,6 @@
     min-height: auto;
     opacity: 0;
     padding: 0;
-    position: absolute;
-    right: 0;
-    top: 4px;
     width: 28px;
 
     &:hover {
@@ -32,14 +37,18 @@
     padding: 6px 0;
   }
 
-  .moduleHeaderEditable {
+  .moduleHeaderWithActions {
     padding-right: 32px;
 
     &:hover {
-      .editButton {
+      .button {
         opacity: 1;
       }
     }
+
+    &.both {
+      padding-right: 62px;
+    }
   }
 
   .moduleHeaderTitle {
diff --git a/client/src/components/task-lists/AddTaskListStep.jsx b/client/src/components/task-lists/AddTaskListStep.jsx
index c358f1b9..731b8054 100644
--- a/client/src/components/task-lists/AddTaskListStep.jsx
+++ b/client/src/components/task-lists/AddTaskListStep.jsx
@@ -23,6 +23,7 @@ const AddTaskListStep = React.memo(({ onClose }) => {
       context: 'title',
     }),
     showOnFrontOfCard: true,
+    hideCompletedTasks: false,
   });
 
   const taskListEditorRef = useRef(null);
diff --git a/client/src/components/task-lists/TaskList/TaskList.jsx b/client/src/components/task-lists/TaskList/TaskList.jsx
index 25e7be7d..29713b4c 100755
--- a/client/src/components/task-lists/TaskList/TaskList.jsx
+++ b/client/src/components/task-lists/TaskList/TaskList.jsx
@@ -21,7 +21,7 @@ import AddTask from './AddTask';
 
 import styles from './TaskList.module.scss';
 
-const TaskList = React.memo(({ id }) => {
+const TaskList = React.memo(({ id, isCompletedVisible }) => {
   const selectTaskListById = useMemo(() => selectors.makeSelectTaskListById(), []);
   const selectListById = useMemo(() => selectors.makeSelectListById(), []);
   const selectTasksByTaskListId = useMemo(() => selectors.makeSelectTasksByTaskListId(), []);
@@ -45,6 +45,14 @@ const TaskList = React.memo(({ id }) => {
   const [isAddOpened, setIsAddOpened] = useState(false);
   const [, , setIsClosableActive] = useContext(ClosableContext);
 
+  const filteredTasks = useMemo(
+    () =>
+      !isCompletedVisible && taskList.hideCompletedTasks
+        ? tasks.filter((task) => !task.isCompleted)
+        : tasks,
+    [isCompletedVisible, taskList.hideCompletedTasks, tasks],
+  );
+
   // TODO: move to selector?
   const completedTasksTotal = useMemo(
     () => tasks.reduce((result, task) => (task.isCompleted ? result + 1 : result), 0),
@@ -66,7 +74,7 @@ const TaskList = React.memo(({ id }) => {
   return (
     <>
       {tasks.length > 0 && (
-        <>
+        <div className={styles.progressRow}>
           <span className={styles.progressWrapper}>
             <Progress
               autoSuccess
@@ -80,7 +88,7 @@ const TaskList = React.memo(({ id }) => {
           <span className={styles.count}>
             {completedTasksTotal}/{tasks.length}
           </span>
-        </>
+        </div>
       )}
       <Droppable
         droppableId={`task-list:${id}`}
@@ -90,7 +98,7 @@ const TaskList = React.memo(({ id }) => {
         {({ innerRef, droppableProps, placeholder }) => (
           // eslint-disable-next-line react/jsx-props-no-spreading
           <div {...droppableProps} ref={innerRef} className={styles.tasks}>
-            {tasks.map((task, index) => (
+            {filteredTasks.map((task, index) => (
               <Task key={task.id} id={task.id} index={index} />
             ))}
             {placeholder}
@@ -117,6 +125,7 @@ const TaskList = React.memo(({ id }) => {
 
 TaskList.propTypes = {
   id: PropTypes.string.isRequired,
+  isCompletedVisible: PropTypes.bool.isRequired,
 };
 
 export default TaskList;
diff --git a/client/src/components/task-lists/TaskList/TaskList.module.scss b/client/src/components/task-lists/TaskList/TaskList.module.scss
index 2a8db18c..b229e241 100644
--- a/client/src/components/task-lists/TaskList/TaskList.module.scss
+++ b/client/src/components/task-lists/TaskList/TaskList.module.scss
@@ -6,23 +6,24 @@
 :global(#app) {
   .count {
     color: #8c8c8c;
-    display: inline-block;
     font-size: 14px;
     line-height: 14px;
-    text-align: right;
-    vertical-align: top;
-    width: 50px;
   }
 
   .progress {
-    margin: 0 0 16px;
+    margin: 0;
+  }
+
+  .progressRow {
+    display: flex;
+    gap: 12px;
+    justify-content: space-between;
+    margin-bottom: 16px;
   }
 
   .progressWrapper {
-    display: inline-block;
     padding: 3px 0;
-    vertical-align: top;
-    width: calc(100% - 50px);
+    width: 100%;
   }
 
   .tasks {
diff --git a/client/src/components/task-lists/TaskListEditor/TaskListEditor.jsx b/client/src/components/task-lists/TaskListEditor/TaskListEditor.jsx
index 80346330..df9f4030 100644
--- a/client/src/components/task-lists/TaskListEditor/TaskListEditor.jsx
+++ b/client/src/components/task-lists/TaskListEditor/TaskListEditor.jsx
@@ -56,6 +56,14 @@ const TaskListEditor = React.forwardRef(({ data, onFieldChange }, ref) => {
         className={styles.fieldRadio}
         onChange={onFieldChange}
       />
+      <Radio
+        toggle
+        name="hideCompletedTasks"
+        checked={data.hideCompletedTasks}
+        label={t('common.hideCompletedTasks')}
+        className={styles.fieldRadio}
+        onChange={onFieldChange}
+      />
     </>
   );
 });
diff --git a/client/src/locales/en-GB/core.js b/client/src/locales/en-GB/core.js
index 92f7f85b..7564578b 100644
--- a/client/src/locales/en-GB/core.js
+++ b/client/src/locales/en-GB/core.js
@@ -196,6 +196,7 @@ export default {
       general: 'General',
       gradients: 'Gradients',
       grid: 'Grid',
+      hideCompletedTasks: 'Hide completed tasks',
       hideFromProjectListAndFavorites: 'Hide from project list and favorites',
       hours: 'Hours',
       importBoard_title: 'Import Board',
diff --git a/client/src/locales/en-US/core.js b/client/src/locales/en-US/core.js
index f7db079d..fb804d73 100644
--- a/client/src/locales/en-US/core.js
+++ b/client/src/locales/en-US/core.js
@@ -191,6 +191,7 @@ export default {
       general: 'General',
       gradients: 'Gradients',
       grid: 'Grid',
+      hideCompletedTasks: 'Hide completed tasks',
       hideFromProjectListAndFavorites: 'Hide from project list and favorites',
       hours: 'Hours',
       importBoard_title: 'Import Board',
diff --git a/client/src/models/TaskList.js b/client/src/models/TaskList.js
index 56e02a8c..97ce9fe4 100755
--- a/client/src/models/TaskList.js
+++ b/client/src/models/TaskList.js
@@ -16,6 +16,7 @@ export default class extends BaseModel {
     position: attr(),
     name: attr(),
     showOnFrontOfCard: attr(),
+    hideCompletedTasks: attr(),
     cardId: fk({
       to: 'Card',
       as: 'card',
@@ -111,6 +112,7 @@ export default class extends BaseModel {
       position: this.position,
       name: this.name,
       showOnFrontOfCard: this.showOnFrontOfCard,
+      hideCompletedTasks: this.hideCompletedTasks,
       ...data,
     });
 
diff --git a/server/api/controllers/task-lists/create.js b/server/api/controllers/task-lists/create.js
index 9f8e1611..288f8481 100755
--- a/server/api/controllers/task-lists/create.js
+++ b/server/api/controllers/task-lists/create.js
@@ -33,6 +33,9 @@ module.exports = {
     showOnFrontOfCard: {
       type: 'boolean',
     },
+    hideCompletedTasks: {
+      type: 'boolean',
+    },
   },
 
   exits: {
@@ -64,7 +67,7 @@ module.exports = {
       throw Errors.NOT_ENOUGH_RIGHTS;
     }
 
-    const values = _.pick(inputs, ['position', 'name', 'showOnFrontOfCard']);
+    const values = _.pick(inputs, ['position', 'name', 'showOnFrontOfCard', 'hideCompletedTasks']);
 
     const taskList = await sails.helpers.taskLists.createOne.with({
       project,
diff --git a/server/api/controllers/task-lists/update.js b/server/api/controllers/task-lists/update.js
index 96b5192d..46ec794e 100755
--- a/server/api/controllers/task-lists/update.js
+++ b/server/api/controllers/task-lists/update.js
@@ -32,6 +32,9 @@ module.exports = {
     showOnFrontOfCard: {
       type: 'boolean',
     },
+    hideCompletedTasks: {
+      type: 'boolean',
+    },
   },
 
   exits: {
@@ -66,7 +69,7 @@ module.exports = {
       throw Errors.NOT_ENOUGH_RIGHTS;
     }
 
-    const values = _.pick(inputs, ['position', 'name', 'showOnFrontOfCard']);
+    const values = _.pick(inputs, ['position', 'name', 'showOnFrontOfCard', 'hideCompletedTasks']);
 
     taskList = await sails.helpers.taskLists.updateOne.with({
       values,
diff --git a/server/api/helpers/cards/duplicate-one.js b/server/api/helpers/cards/duplicate-one.js
index ebf1a36d..0777cf22 100644
--- a/server/api/helpers/cards/duplicate-one.js
+++ b/server/api/helpers/cards/duplicate-one.js
@@ -138,7 +138,7 @@ module.exports = {
       nextTaskListIdByTaskListId[taskList.id] = id;
 
       return {
-        ..._.pick(taskList, ['position', 'name', 'showOnFrontOfCard']),
+        ..._.pick(taskList, ['position', 'name', 'showOnFrontOfCard', 'hideCompletedTasks']),
         id,
         cardId: card.id,
       };
diff --git a/server/api/models/TaskList.js b/server/api/models/TaskList.js
index f713881a..f810d7d5 100644
--- a/server/api/models/TaskList.js
+++ b/server/api/models/TaskList.js
@@ -29,6 +29,11 @@ module.exports = {
       defaultsTo: true,
       columnName: 'show_on_front_of_card',
     },
+    hideCompletedTasks: {
+      type: 'boolean',
+      defaultsTo: false,
+      columnName: 'hide_completed_tasks',
+    },
 
     //  ╔═╗╔╦╗╔╗ ╔═╗╔╦╗╔═╗
     //  ║╣ ║║║╠╩╗║╣  ║║╚═╗
diff --git a/server/db/migrations/20250721132312_add_ability_to_hide_completed_tasks.js b/server/db/migrations/20250721132312_add_ability_to_hide_completed_tasks.js
new file mode 100644
index 00000000..e373a686
--- /dev/null
+++ b/server/db/migrations/20250721132312_add_ability_to_hide_completed_tasks.js
@@ -0,0 +1,21 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+exports.up = async (knex) => {
+  await knex.schema.alterTable('task_list', (table) => {
+    /* Columns */
+
+    table.boolean('hide_completed_tasks').notNullable().defaultTo(false);
+  });
+
+  return knex.schema.alterTable('task_list', (table) => {
+    table.boolean('hide_completed_tasks').notNullable().alter();
+  });
+};
+
+exports.down = (knex) =>
+  knex.schema.table('task_list', (table) => {
+    table.dropColumn('hide_completed_tasks');
+  });