diff --git a/src/lib/category.ts b/src/lib/category.ts
index 65aab7ab..4941dc1f 100644
--- a/src/lib/category.ts
+++ b/src/lib/category.ts
@@ -1,6 +1,11 @@
-import { CategoryType } from '@/core/category.ts';
+import { type LocalizedPresetCategory, CategoryType } from '@/core/category.ts';
 import { TransactionType } from '@/core/transaction.ts';
-import { type TransactionCategoriesWithVisibleCount, TransactionCategory } from '@/models/transaction_category.ts';
+import {
+    type TransactionCategoriesWithVisibleCount,
+    type TransactionCategoryCreateRequest,
+    type TransactionCategoryCreateWithSubCategories,
+    TransactionCategory
+} from '@/models/transaction_category.ts';
 
 export function transactionTypeToCategoryType(transactionType: TransactionType): CategoryType | null {
     if (transactionType === TransactionType.Income) {
@@ -26,6 +31,47 @@ export function categoryTypeToTransactionType(categoryType: CategoryType): Trans
     }
 }
 
+export function localizedPresetCategoryToTransactionCategoryCreateWithSubCategorys(presetCategory: LocalizedPresetCategory): TransactionCategoryCreateWithSubCategories {
+    const subCategories: TransactionCategoryCreateRequest[] = [];
+
+    for (let i = 0; i < presetCategory.subCategories.length; i++) {
+        const subPresetCategory = presetCategory.subCategories[i];
+        const subCategory: TransactionCategoryCreateRequest = {
+            name: subPresetCategory.name,
+            type: subPresetCategory.type,
+            parentId: '',
+            icon: subPresetCategory.icon,
+            color: subPresetCategory.color,
+            comment: '',
+            clientSessionId: ''
+        };
+
+        subCategories.push(subCategory);
+    }
+
+    const categoryWithSubCategories: TransactionCategoryCreateWithSubCategories = {
+        name: presetCategory.name,
+        type: presetCategory.type,
+        icon: presetCategory.icon,
+        color: presetCategory.color,
+        subCategories: subCategories
+    };
+
+    return categoryWithSubCategories;
+}
+
+export function localizedPresetCategoriesToTransactionCategoryCreateWithSubCategories(presetCategories: LocalizedPresetCategory[]): TransactionCategoryCreateWithSubCategories[] {
+    const categories: TransactionCategoryCreateWithSubCategories[] = [];
+
+    for (let i = 0; i < presetCategories.length; i++) {
+        const presetCategory = presetCategories[i];
+        const categoryWithSubCategories = localizedPresetCategoryToTransactionCategoryCreateWithSubCategorys(presetCategory);
+        categories.push(categoryWithSubCategories);
+    }
+
+    return categories;
+}
+
 export function getSecondaryTransactionMapByName(allCategories: TransactionCategory[]): Record<string, TransactionCategory> {
     const ret: Record<string, TransactionCategory> = {};
 
diff --git a/src/models/transaction_category.ts b/src/models/transaction_category.ts
index 8539885c..4df40135 100644
--- a/src/models/transaction_category.ts
+++ b/src/models/transaction_category.ts
@@ -1,5 +1,5 @@
 import type { ColorValue } from '@/core/color.ts';
-import { type LocalizedPresetCategory, CategoryType } from '@/core/category.ts';
+import { CategoryType } from '@/core/category.ts';
 import { DEFAULT_CATEGORY_ICON_ID } from '@/consts/icon.ts';
 import { DEFAULT_CATEGORY_COLOR } from '@/consts/color.ts';
 
@@ -137,7 +137,15 @@ export interface TransactionCategoryCreateRequest {
 }
 
 export interface TransactionCategoryCreateBatchRequest {
-    readonly categories: LocalizedPresetCategory[];
+    readonly categories: TransactionCategoryCreateWithSubCategories[];
+}
+
+export interface TransactionCategoryCreateWithSubCategories {
+    readonly name: string;
+    readonly type: CategoryType;
+    readonly icon: string;
+    readonly color: ColorValue;
+    readonly subCategories: TransactionCategoryCreateRequest[];
 }
 
 export interface TransactionCategoryModifyRequest {
diff --git a/src/views/desktop/categories/list/dialogs/PresetDialog.vue b/src/views/desktop/categories/list/dialogs/PresetDialog.vue
index ab25d069..2b1267f5 100644
--- a/src/views/desktop/categories/list/dialogs/PresetDialog.vue
+++ b/src/views/desktop/categories/list/dialogs/PresetDialog.vue
@@ -67,6 +67,7 @@ import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
 import type { PartialRecord } from '@/core/base.ts';
 import { type LocalizedPresetCategory, CategoryType } from '@/core/category.ts';
 import { categorizedArrayToPlainArray } from '@/lib/common.ts';
+import { localizedPresetCategoriesToTransactionCategoryCreateWithSubCategories } from '@/lib/category.ts';
 
 type SnackBarType = InstanceType<typeof SnackBar>;
 
@@ -113,7 +114,8 @@ function getCategoryTypeName(categoryType: CategoryType): string {
 function save(): void {
     submitting.value = true;
 
-    const submitCategories = categorizedArrayToPlainArray(allPresetCategories.value);
+    const presetCategoriesArray = categorizedArrayToPlainArray(allPresetCategories.value);
+    const submitCategories = localizedPresetCategoriesToTransactionCategoryCreateWithSubCategories(presetCategoriesArray);
 
     transactionCategoriesStore.addCategories({
         categories: submitCategories
diff --git a/src/views/mobile/categories/PresetPage.vue b/src/views/mobile/categories/PresetPage.vue
index cdcd8991..e8807052 100644
--- a/src/views/mobile/categories/PresetPage.vue
+++ b/src/views/mobile/categories/PresetPage.vue
@@ -68,6 +68,7 @@ import type { PartialRecord } from '@/core/base.ts';
 import type { LanguageOption } from '@/locales/index.ts';
 import { type LocalizedPresetCategory, CategoryType } from '@/core/category.ts';
 import { getObjectOwnFieldCount, categorizedArrayToPlainArray } from '@/lib/common.ts';
+import { localizedPresetCategoriesToTransactionCategoryCreateWithSubCategories } from '@/lib/category.ts';
 
 const props = defineProps<{
     f7route: Router.Route;
@@ -109,7 +110,8 @@ function save(): void {
     submitting.value = true;
     showLoading(() => submitting.value);
 
-    const submitCategories = categorizedArrayToPlainArray(allPresetCategories.value);
+    const presetCategoriesArray = categorizedArrayToPlainArray(allPresetCategories.value);
+    const submitCategories = localizedPresetCategoriesToTransactionCategoryCreateWithSubCategories(presetCategoriesArray);
 
     transactionCategoriesStore.addCategories({
         categories: submitCategories