diff --git a/packages/volto-slate/news/6529.bugfix b/packages/volto-slate/news/6529.bugfix
new file mode 100644
index 0000000000..75d42324e0
--- /dev/null
+++ b/packages/volto-slate/news/6529.bugfix
@@ -0,0 +1 @@
+Pass `intl` object to `initialValue` function. @wesleybl
diff --git a/packages/volto-slate/src/blocks/Text/DefaultTextBlockEditor.jsx b/packages/volto-slate/src/blocks/Text/DefaultTextBlockEditor.jsx
index 385cc84a65..b0c7b8bbe0 100644
--- a/packages/volto-slate/src/blocks/Text/DefaultTextBlockEditor.jsx
+++ b/packages/volto-slate/src/blocks/Text/DefaultTextBlockEditor.jsx
@@ -142,10 +142,10 @@ export const DefaultTextBlockEditor = (props) => {
       const url = flattenToAppURL(imageId);
       setNewImageId(imageId);
 
-      createImageBlock(url, index, props);
+      createImageBlock(url, index, props, intl);
     }
     prevReq.current = loaded;
-  }, [props, loaded, loading, prevLoaded, imageId, newImageId, index]);
+  }, [props, loaded, loading, prevLoaded, imageId, newImageId, index, intl]);
 
   const handleUpdate = React.useCallback(
     (editor) => {
diff --git a/packages/volto-slate/src/blocks/Text/extensions/breakList.js b/packages/volto-slate/src/blocks/Text/extensions/breakList.js
index 515b8c4c67..a3249a1117 100644
--- a/packages/volto-slate/src/blocks/Text/extensions/breakList.js
+++ b/packages/volto-slate/src/blocks/Text/extensions/breakList.js
@@ -11,6 +11,7 @@ import { createEmptyParagraph } from '@plone/volto-slate/utils/blocks';
  * Handles `Enter` key on empty and non-empty list items.
  *
  * @param {Editor} editor The editor which should be modified by this extension
+ * @param {Object} intl intl object.
  * with a new version of the `insertBreak` method of the Slate editor.
  *
  * @description If the selection does not exist or is expanded, handle with the
@@ -20,7 +21,7 @@ import { createEmptyParagraph } from '@plone/volto-slate/utils/blocks';
  * text cursor and then split the editor in two fragments, and convert them to
  * separate Slate Text blocks, based on the selection.
  */
-export const breakList = (editor) => {
+export const breakList = (editor, intl) => {
   const { insertBreak } = editor;
 
   editor.insertBreak = () => {
@@ -84,7 +85,7 @@ export const breakList = (editor) => {
         });
         Transforms.select(editor, Editor.end(editor, []));
       } else {
-        createAndSelectNewBlockAfter(editor, [createEmptyParagraph()]);
+        createAndSelectNewBlockAfter(editor, [createEmptyParagraph()], intl);
         Transforms.removeNodes(editor, { at: ref.current });
       }
       return true;
@@ -96,7 +97,7 @@ export const breakList = (editor) => {
       if (detached) {
         Editor.insertNode(editor, createEmptyParagraph());
       } else {
-        createAndSelectNewBlockAfter(editor, [createEmptyParagraph()]);
+        createAndSelectNewBlockAfter(editor, [createEmptyParagraph()], intl);
       }
       return true;
     }
@@ -104,7 +105,7 @@ export const breakList = (editor) => {
     if (!detached) {
       const [top, bottom] = splitEditorInTwoFragments(editor, ref.current);
       setEditorContent(editor, top);
-      createAndSelectNewBlockAfter(editor, bottom);
+      createAndSelectNewBlockAfter(editor, bottom, intl);
     }
     return true;
   };
diff --git a/packages/volto-slate/src/blocks/Text/extensions/insertBreak.js b/packages/volto-slate/src/blocks/Text/extensions/insertBreak.js
index 91846daf3e..2836bba490 100644
--- a/packages/volto-slate/src/blocks/Text/extensions/insertBreak.js
+++ b/packages/volto-slate/src/blocks/Text/extensions/insertBreak.js
@@ -8,6 +8,7 @@ import { rangeIsInSplittableNode } from '@plone/volto-slate/utils/internals';
 
 /**
  * @param {Editor} editor The Slate editor object to extend.
+ * @param {Object} intl intl object.
  * @description If the selection exists and touches with one of its edges a
  * closest-to-root `Text` node (`Path` with length `2`)
  *
@@ -18,7 +19,7 @@ import { rangeIsInSplittableNode } from '@plone/volto-slate/utils/internals';
  * and if the selection does not exist or does not touch with one of its edges a
  * closest-to-root `Text` node, call the default behavior.
  */
-export const withSplitBlocksOnBreak = (editor) => {
+export const withSplitBlocksOnBreak = (editor, intl) => {
   const { insertBreak } = editor;
 
   editor.insertBreak = () => {
@@ -40,7 +41,7 @@ export const withSplitBlocksOnBreak = (editor) => {
         ReactDOM.unstable_batchedUpdates(() => {
           const [top, bottom] = splitEditorInTwoFragments(editor);
           // ReactEditor.blur(editor);
-          createAndSelectNewBlockAfter(editor, bottom);
+          createAndSelectNewBlockAfter(editor, bottom, intl);
           setEditorContent(editor, top);
         });
       }
diff --git a/packages/volto-slate/src/blocks/Text/keyboard/joinBlocks.js b/packages/volto-slate/src/blocks/Text/keyboard/joinBlocks.js
index 8c166f8c0f..d00097f8e0 100644
--- a/packages/volto-slate/src/blocks/Text/keyboard/joinBlocks.js
+++ b/packages/volto-slate/src/blocks/Text/keyboard/joinBlocks.js
@@ -26,7 +26,7 @@ import {
  * @param {Editor} editor
  * @param {KeyboardEvent} event
  */
-export function joinWithPreviousBlock({ editor, event }) {
+export function joinWithPreviousBlock({ editor, event }, intl) {
   if (!isCursorAtBlockStart(editor)) return;
 
   const blockProps = editor.getBlockProps();
@@ -60,7 +60,7 @@ export function joinWithPreviousBlock({ editor, event }) {
   const text = Editor.string(editor, []);
   if (!text) {
     const cursor = getBlockEndAsRange(otherBlock);
-    const newFormData = deleteBlock(properties, block);
+    const newFormData = deleteBlock(properties, block, intl);
 
     ReactDOM.unstable_batchedUpdates(() => {
       saveSlateBlockSelection(otherBlockId, cursor);
@@ -89,7 +89,7 @@ export function joinWithPreviousBlock({ editor, event }) {
     value: combined,
     plaintext: serializeNodesToText(combined || []),
   });
-  const newFormData = deleteBlock(formData, block);
+  const newFormData = deleteBlock(formData, block, intl);
 
   ReactDOM.unstable_batchedUpdates(() => {
     saveSlateBlockSelection(otherBlockId, cursor);
@@ -107,7 +107,7 @@ export function joinWithPreviousBlock({ editor, event }) {
  * @param {Editor} editor
  * @param {KeyboardEvent} event
  */
-export function joinWithNextBlock({ editor, event }) {
+export function joinWithNextBlock({ editor, event }, intl) {
   if (!isCursorAtBlockEnd(editor)) return;
 
   const blockProps = editor.getBlockProps();
@@ -146,7 +146,7 @@ export function joinWithNextBlock({ editor, event }) {
     value: combined,
     plaintext: serializeNodesToText(combined || []),
   });
-  const newFormData = deleteBlock(formData, block);
+  const newFormData = deleteBlock(formData, block, intl);
 
   ReactDOM.unstable_batchedUpdates(() => {
     // saveSlateBlockSelection(otherBlockId, cursor);
diff --git a/packages/volto-slate/src/utils/volto-blocks.js b/packages/volto-slate/src/utils/volto-blocks.js
index e01a40cc68..f4bba8b8de 100644
--- a/packages/volto-slate/src/utils/volto-blocks.js
+++ b/packages/volto-slate/src/utils/volto-blocks.js
@@ -118,7 +118,7 @@ export function syncCreateSlateBlock(value) {
   return [id, block];
 }
 
-export function createImageBlock(url, index, props) {
+export function createImageBlock(url, index, props, intl) {
   const { properties, onChangeField, onSelectBlock } = props;
   const blocksFieldname = getBlocksFieldname(properties);
   const blocksLayoutFieldname = getBlocksLayoutFieldname(properties);
@@ -128,7 +128,7 @@ export function createImageBlock(url, index, props) {
   let id, newFormData;
 
   if (currBlockHasValue) {
-    [id, newFormData] = addBlock(properties, 'image', index + 1);
+    [id, newFormData] = addBlock(properties, 'image', index + 1, {}, intl);
     newFormData = changeBlock(newFormData, id, { '@type': 'image', url });
   } else {
     [id, newFormData] = insertBlock(properties, currBlockId, {
@@ -144,12 +144,18 @@ export function createImageBlock(url, index, props) {
   });
 }
 
-export const createAndSelectNewBlockAfter = (editor, blockValue) => {
+export const createAndSelectNewBlockAfter = (editor, blockValue, intl) => {
   const blockProps = editor.getBlockProps();
 
   const { onSelectBlock, properties, index, onChangeField } = blockProps;
 
-  const [blockId, formData] = addBlock(properties, 'slate', index + 1);
+  const [blockId, formData] = addBlock(
+    properties,
+    'slate',
+    index + 1,
+    {},
+    intl,
+  );
 
   const options = {
     '@type': 'slate',
diff --git a/packages/volto/news/6529.bugfix b/packages/volto/news/6529.bugfix
new file mode 100644
index 0000000000..c9e1029a3f
--- /dev/null
+++ b/packages/volto/news/6529.bugfix
@@ -0,0 +1,2 @@
+Pass `intl` object to `initialValue` function. @wesleybl
+
diff --git a/packages/volto/src/components/manage/Blocks/Block/BlocksForm.jsx b/packages/volto/src/components/manage/Blocks/Block/BlocksForm.jsx
index a8fd1e7c05..cba2390706 100644
--- a/packages/volto/src/components/manage/Blocks/Block/BlocksForm.jsx
+++ b/packages/volto/src/components/manage/Blocks/Block/BlocksForm.jsx
@@ -138,7 +138,7 @@ const BlocksForm = (props) => {
   };
 
   const onMutateBlock = (id, value) => {
-    const newFormData = mutateBlock(properties, id, value);
+    const newFormData = mutateBlock(properties, id, value, {}, intl);
     onChangeFormData(newFormData);
   };
 
@@ -149,6 +149,8 @@ const BlocksForm = (props) => {
       value,
       current,
       config.experimental.addBlockButton.enabled ? 1 : 0,
+      {},
+      intl,
     );
 
     const blocksFieldname = getBlocksFieldname(newFormData);
@@ -166,7 +168,7 @@ const BlocksForm = (props) => {
 
   const onAddBlock = (type, index) => {
     if (editable) {
-      const [id, newFormData] = addBlock(properties, type, index);
+      const [id, newFormData] = addBlock(properties, type, index, {}, intl);
       const blocksFieldname = getBlocksFieldname(newFormData);
       const blockData = newFormData[blocksFieldname][id];
       newFormData[blocksFieldname][id] = applyBlockDefaults({
@@ -188,7 +190,7 @@ const BlocksForm = (props) => {
   const onDeleteBlock = (id, selectPrev) => {
     const previous = previousBlockId(properties, id);
 
-    const newFormData = deleteBlock(properties, id);
+    const newFormData = deleteBlock(properties, id, intl);
     onChangeFormData(newFormData);
 
     onSelectBlock(selectPrev ? previous : null);
@@ -260,7 +262,7 @@ const BlocksForm = (props) => {
 
   for (const [n, v] of blockList) {
     if (!v) {
-      const newFormData = deleteBlock(properties, n);
+      const newFormData = deleteBlock(properties, n, intl);
       onChangeFormData(newFormData);
     }
   }
diff --git a/packages/volto/src/components/manage/Blocks/Block/EditBlockWrapper.jsx b/packages/volto/src/components/manage/Blocks/Block/EditBlockWrapper.jsx
index 3ef354708b..31351f8439 100644
--- a/packages/volto/src/components/manage/Blocks/Block/EditBlockWrapper.jsx
+++ b/packages/volto/src/components/manage/Blocks/Block/EditBlockWrapper.jsx
@@ -135,6 +135,7 @@ const EditBlockWrapper = (props) => {
                         [id]: value || null,
                       },
                     },
+                    intl,
                   });
                   const newValue = newFormData[blocksFieldname][id];
                   onChangeBlock(id, newValue);
diff --git a/packages/volto/src/helpers/Blocks/Blocks.js b/packages/volto/src/helpers/Blocks/Blocks.js
index d5559828e5..bff936b4ca 100644
--- a/packages/volto/src/helpers/Blocks/Blocks.js
+++ b/packages/volto/src/helpers/Blocks/Blocks.js
@@ -120,9 +120,10 @@ export function moveBlock(formData, source, destination) {
  * @function deleteBlock
  * @param {Object} formData Form data
  * @param {string} blockId Block uid
+ * @param {Object} intl intl object.
  * @return {Object} New form data
  */
-export function deleteBlock(formData, blockId) {
+export function deleteBlock(formData, blockId, intl) {
   const blocksFieldname = getBlocksFieldname(formData);
   const blocksLayoutFieldname = getBlocksLayoutFieldname(formData);
 
@@ -135,7 +136,13 @@ export function deleteBlock(formData, blockId) {
   };
 
   if (newFormData[blocksLayoutFieldname].items.length === 0) {
-    newFormData = addBlock(newFormData, config.settings.defaultBlockType, 0);
+    newFormData = addBlock(
+      newFormData,
+      config.settings.defaultBlockType,
+      0,
+      {},
+      intl,
+    );
   }
 
   return newFormData;
@@ -147,9 +154,11 @@ export function deleteBlock(formData, blockId) {
  * @param {Object} formData Form data
  * @param {string} type Block type
  * @param {number} index Destination index
+ * @param {Object} blocksConfig Blocks configuration.
+ * @param {Object} intl intl object.
  * @return {Array} New block id, New form data
  */
-export function addBlock(formData, type, index, blocksConfig) {
+export function addBlock(formData, type, index, blocksConfig, intl) {
   const { settings } = config;
   const id = uuid();
   const idTrailingBlock = uuid();
@@ -192,6 +201,7 @@ export function addBlock(formData, type, index, blocksConfig) {
         },
         selected: id,
       },
+      intl,
     }),
   ];
 }
@@ -208,6 +218,7 @@ export const applyBlockInitialValue = ({
   value,
   blocksConfig,
   formData,
+  intl,
 }) => {
   const type = value['@type'];
   blocksConfig = blocksConfig || config.blocks.blocksConfig;
@@ -217,6 +228,7 @@ export const applyBlockInitialValue = ({
       id,
       value,
       formData,
+      intl,
     });
     const blocksFieldname = getBlocksFieldname(formData);
     formData[blocksFieldname][id] = value;
@@ -231,9 +243,11 @@ export const applyBlockInitialValue = ({
  * @param {Object} formData Form data
  * @param {string} id Block uid to mutate
  * @param {number} value Block's new value
+ * @param {Object} blocksConfig Blocks configuration.
+ * @param {Object} intl intl object.
  * @return {Object} New form data
  */
-export function mutateBlock(formData, id, value, blocksConfig) {
+export function mutateBlock(formData, id, value, blocksConfig, intl) {
   const { settings } = config;
   const blocksFieldname = getBlocksFieldname(formData);
   const blocksLayoutFieldname = getBlocksLayoutFieldname(formData);
@@ -260,6 +274,7 @@ export function mutateBlock(formData, id, value, blocksConfig) {
           [id]: value || null,
         },
       },
+      intl,
     });
     if (!blockHasValue(block)) {
       return newFormData;
@@ -288,6 +303,7 @@ export function mutateBlock(formData, id, value, blocksConfig) {
         ],
       },
     },
+    intl,
   });
   return newFormData;
 }
@@ -298,6 +314,10 @@ export function mutateBlock(formData, id, value, blocksConfig) {
  * @param {Object} formData Form data
  * @param {string} id Insert new block before the block with this id
  * @param {number} value New block's value
+ * @param {Object} current Current block
+ * @param {number} offset offset position
+ * @param {Object} blocksConfig Blocks configuration.
+ * @param {Object} intl intl object.
  * @return {Array} New block id, New form data
  */
 export function insertBlock(
@@ -307,6 +327,7 @@ export function insertBlock(
   current = {},
   offset = 0,
   blocksConfig,
+  intl,
 ) {
   const blocksFieldname = getBlocksFieldname(formData);
   const blocksLayoutFieldname = getBlocksLayoutFieldname(formData);
@@ -340,6 +361,7 @@ export function insertBlock(
         ],
       },
     },
+    intl,
   });
 
   return [newBlockId, newFormData];
diff --git a/packages/volto/src/helpers/Blocks/Blocks.test.js b/packages/volto/src/helpers/Blocks/Blocks.test.js
index 659b3c9b50..2887d8d0a3 100644
--- a/packages/volto/src/helpers/Blocks/Blocks.test.js
+++ b/packages/volto/src/helpers/Blocks/Blocks.test.js
@@ -568,6 +568,52 @@ describe('Blocks', () => {
         marker: true,
       });
     });
+
+    it('initialValue with intl', () => {
+      // Mock intl with formatMessage function
+      const intl = {
+        formatMessage: jest.fn(({ id }) => id),
+      };
+
+      const messages = {
+        intl: {
+          id: 'intl',
+          defaultMessage: 'intl',
+        },
+      };
+
+      config.blocks.blocksConfig.text.initialValue = ({
+        id,
+        value,
+        formData,
+        intl,
+      }) => {
+        return {
+          ...formData.blocks[id],
+          intl: intl.formatMessage(messages.intl),
+        };
+      };
+      const [newId, form] = addBlock(
+        {
+          blocks: { a: { value: 1 }, b: { value: 2 } },
+          blocks_layout: { items: ['a', 'b'] },
+        },
+        'text',
+        1,
+        config.blocks.blocksConfig,
+        intl,
+      );
+
+      delete config.blocks.blocksConfig.text.initialValue;
+
+      expect(form.blocks[newId]).toStrictEqual({
+        '@type': 'text',
+        booleanField: false,
+        description: 'Default description',
+        title: 'Default title',
+        intl: 'intl',
+      });
+    });
   });
 
   describe('moveBlock', () => {
diff --git a/packages/volto/types/helpers/Blocks/Blocks.d.ts b/packages/volto/types/helpers/Blocks/Blocks.d.ts
index 42c7973f94..f21c5fd7bd 100644
--- a/packages/volto/types/helpers/Blocks/Blocks.d.ts
+++ b/packages/volto/types/helpers/Blocks/Blocks.d.ts
@@ -40,36 +40,43 @@ export function moveBlock(formData: any, source: number, destination: number): a
  * @function deleteBlock
  * @param {Object} formData Form data
  * @param {string} blockId Block uid
+ * @param {Object} intl intl object.
  * @return {Object} New form data
  */
-export function deleteBlock(formData: any, blockId: string): any;
+export function deleteBlock(formData: any, blockId: string, intl: Object): any;
 /**
  * Adds a block to the blocks form
  * @function addBlock
  * @param {Object} formData Form data
  * @param {string} type Block type
  * @param {number} index Destination index
+ * @param {Object} blocksConfig Blocks configuration.
+ * @param {Object} intl intl object.
  * @return {Array} New block id, New form data
  */
-export function addBlock(formData: any, type: string, index: number, blocksConfig: any): any[];
+export function addBlock(formData: any, type: string, index: number, blocksConfig: any, intl: Object): any[];
 /**
  * Mutate block, changes the block @type
  * @function mutateBlock
  * @param {Object} formData Form data
  * @param {string} id Block uid to mutate
  * @param {number} value Block's new value
+ * @param {Object} blocksConfig Blocks configuration.
+ * @param {Object} intl intl object.
  * @return {Object} New form data
  */
-export function mutateBlock(formData: any, id: string, value: number, blocksConfig: any): any;
+export function mutateBlock(formData: any, id: string, value: number, blocksConfig: any, intl: Object): any;
 /**
  * Insert new block before another block
  * @function insertBlock
  * @param {Object} formData Form data
  * @param {string} id Insert new block before the block with this id
  * @param {number} value New block's value
+ * @param {Object} blocksConfig Blocks configuration.
+ * @param {Object} intl intl object.
  * @return {Array} New block id, New form data
  */
-export function insertBlock(formData: any, id: string, value: number, current: {}, offset: number, blocksConfig: any): any[];
+export function insertBlock(formData: any, id: string, value: number, current: {}, offset: number, blocksConfig: any, intl: Object): any[];
 /**
  * Change block
  * @function changeBlock
@@ -167,11 +174,12 @@ export function findBlocks(blocks: {}, types: any, result?: any[]): any[];
  */
 export function moveBlockEnhanced(formData: any, { source, destination }: number): any;
 export function getBlocks(properties: any): any[];
-export function applyBlockInitialValue({ id, value, blocksConfig, formData, }: {
+export function applyBlockInitialValue({ id, value, blocksConfig, formData, intl}: {
     id: any;
     value: any;
     blocksConfig: any;
     formData: any;
+    intl: Object;
 }): any;
 export function styleToClassName(key: any, value: any, prefix?: string): any;
 export function buildStyleClassNamesFromData(obj?: {}, prefix?: string): any;