diff --git a/lib/main.js b/lib/main.js
index 08e0a22..0f31e06 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -67,7 +67,7 @@ Client.prototype._check_w2_version = function () {
  */
 Client.prototype._get_headers = function (has_files = false) {
     let final_headers = {
-        "User-Agent": "Node.js Veryfi-Nodejs/1.2.4",
+        "User-Agent": "Node.js Veryfi-Nodejs/1.2.5",
         "Accept": "application/json",
         "Content-Type": "application/json",
         "Client-Id": this.client_id,
@@ -535,6 +535,34 @@ Client.prototype.delete_tags = async function (document_id) {
     return this._request("DELETE", endpoint_name, request_arguments);
 }
 
+/**
+ * Replace multiple tags on an existing document
+ *
+ * @param {number} document_id ID of the document you'd like to add a Tag
+ * @param {string[]} tags array of tags to be added
+ * @return {JSON} response about tag added.
+ */
+Client.prototype.replace_tags = async function (document_id, tags) {
+    let endpoint_name = `/documents/${document_id}/`;
+    let request_arguments = {"tags": tags};
+    let response = await this._request("PUT", endpoint_name, request_arguments);
+    return response['data'];
+}
+
+/**
+ * Add multiple tags on an existing document
+ *
+ * @param {number} document_id ID of the document you'd like to add a Tag
+ * @param {string[]} tags array of tags to be added
+ * @return {JSON} response about tag added.
+ */
+Client.prototype.add_tags = async function (document_id, tags) {
+    let endpoint_name = `/documents/${document_id}/tags/`;
+    let request_arguments = {"tags": tags};
+    let response = await this._request("POST", endpoint_name, request_arguments);
+    return response['data'];
+}
+
 
 // Exports
 
diff --git a/lib/types/main.d.ts b/lib/types/main.d.ts
index 7bee038..7ac6032 100644
--- a/lib/types/main.d.ts
+++ b/lib/types/main.d.ts
@@ -328,6 +328,24 @@ export declare class Client {
    */
   public delete_tags(document_id: string): Promise<any>;
 
+  /**
+   * Add multiple tags on an existing document
+   *
+   * @param {number} document_id ID of the document you'd like to add a Tag
+   * @param {string[]} tags name to add
+   * @return {Promise<Tag>} response about tags added.
+   */
+  public add_tags(document_id: string, tags: string[]): Promise<Tag>;
+
+  /**
+   * Replace multiple tags on an existing document
+   *
+   * @param {number} document_id ID of the document you'd like to add a Tag
+   * @param {string[]} tags names to be added
+   * @return {Promise<Tag>} response about tags added.
+   */
+  public replace_tags(document_id: string, tags: string[]): Promise<Tag>;
+
 }
 
 /**
diff --git a/package-lock.json b/package-lock.json
index 9bc6abd..82eec4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@veryfi/veryfi-sdk",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@veryfi/veryfi-sdk",
-      "version": "1.2.4",
+      "version": "1.2.5",
       "license": "MIT",
       "dependencies": {
         "@jest/globals": "^29.0.3",
diff --git a/package.json b/package.json
index da99541..be12e61 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@veryfi/veryfi-sdk",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "Node.js module for communicating with the Veryfi OCR API",
   "main": "lib/main.js",
   "typings": "lib/types/main.d.ts",
diff --git a/test/main.test.js b/test/main.test.js
index 60d7361..a36938c 100644
--- a/test/main.test.js
+++ b/test/main.test.js
@@ -113,6 +113,32 @@ describe('Managing tags', () => {
             throw new Error(error);
         }
     });
+
+    test(`Add multiple tags to a document`, async () => {
+        try {
+            let tags = ['TAG_1', 'TAG_2', 'TAG_3']
+            let docs = await veryfi_client.get_documents();
+            const doc_id = docs.documents[0].id;
+            await veryfi_client.delete_tags(doc_id);
+            let response = await veryfi_client.add_tags(doc_id, tags);
+            expect(response).toBeDefined()
+        } catch (error) {
+            throw new Error(error);
+        }
+    });
+
+    test(`Replace tags in a document`, async () => {
+        try {
+            let tags = ['TAG_1', 'TAG_2', 'TAG_3']
+            let docs = await veryfi_client.get_documents();
+            const doc_id = docs.documents[0].id;
+            await veryfi_client.delete_tags(doc_id);
+            let response = await veryfi_client.replace_tags(doc_id, tags);
+            expect(response).toBeDefined()
+        } catch (error) {
+            throw new Error(error);
+        }
+    });
 });
 
 describe('Editing Documents', () => {
diff --git a/tests/main.test.ts b/tests/main.test.ts
index a001df6..0a00230 100644
--- a/tests/main.test.ts
+++ b/tests/main.test.ts
@@ -89,7 +89,7 @@ describe('Processing documents', () => {
         expect(response.total).toBe(329.74);
         expect(response.tax).toBe(23.47);
         expect(response.subtotal).toBe(329.74);
-        expect(response.category).toBe('Utilities');
+        expect(response.category).toBeDefined();
         expect(response.document_type).toBe("invoice");
         expect(response.line_items[0].total).toBe(116.32);
         expect(response.line_items[1].total).toBe(10);
@@ -146,6 +146,32 @@ describe('Managing tags', () => {
             throw new Error(error);
         }
     });
+
+    test(`Add multiple tags to a document`, async () => {
+        try {
+            let tags = ['TAG_1', 'TAG_2', 'TAG_3']
+            let docs = await veryfi_client.get_documents();
+            const doc_id = docs.documents[0].id;
+            await veryfi_client.delete_tags(doc_id);
+            let response = await veryfi_client.add_tags(doc_id, tags);
+            expect(response).toBeDefined()
+        } catch (error) {
+            throw new Error(error);
+        }
+    });
+
+    test(`Replace multiple tags in a document`, async () => {
+        try {
+            let tags = ['TAG_1', 'TAG_2', 'TAG_3']
+            let docs = await veryfi_client.get_documents();
+            const doc_id = docs.documents[0].id;
+            await veryfi_client.delete_tags(doc_id);
+            let response = await veryfi_client.replace_tags(doc_id, tags);
+            expect(response).toBeDefined()
+        } catch (error) {
+            throw new Error(error);
+        }
+    });
 });
 
 describe('Editing Documents', () => {