diff --git a/src/pages/03_customer-management/components/employer/EmployerBranch.vue b/src/pages/03_customer-management/BranchPage.vue
similarity index 64%
rename from src/pages/03_customer-management/components/employer/EmployerBranch.vue
rename to src/pages/03_customer-management/BranchPage.vue
index 68b048b4..204d44bc 100644
--- a/src/pages/03_customer-management/components/employer/EmployerBranch.vue
+++ b/src/pages/03_customer-management/BranchPage.vue
@@ -8,15 +8,31 @@ import useOptionStore from 'stores/options';
 import { Status } from 'stores/types';
 import { CustomerBranch, CustomerType } from 'stores/customer/types';
 
+import SideMenu from 'components/SideMenu.vue';
+import { DialogFormContainer, DialogHeader } from 'components/dialog';
 import BranchCardCustomer from 'components/03_customer-management/BranchCardCustomer.vue';
 import PaginationComponent from 'components/PaginationComponent.vue';
 import NoData from 'components/NoData.vue';
 import { QTableProps } from 'quasar';
+import { AddressForm } from 'components/form';
+import { useCustomerBranchForm } from './form';
+import { storeToRefs } from 'pinia';
+import { SaveButton, CancelButton, UndoButton } from 'components/button';
+import {
+  EmployerFormAbout,
+  EmployerFormBusiness,
+  EmployerFormContact,
+} from './components';
 
 const flowStore = useFlowStore();
 
-const userCustomer = useCustomerStore();
-const { fetchListCustomeBranch } = userCustomer;
+const customerStore = useCustomerStore();
+const { fetchListCustomeBranch } = customerStore;
+const customerBranchFormStore = useCustomerBranchForm();
+const {
+  currentFormData: customerBranchFormData,
+  state: customerBranchFormState,
+} = storeToRefs(customerBranchFormStore);
 
 const inputSearch = ref<string>('');
 
@@ -136,19 +152,10 @@ watch([inputSearch, currentStatus], async () => {
 
 <template>
   <div
-    class="row justify-between bordered-b surface-3 full-width"
+    class="row justify-between bordered-b surface-3 full-width q-px-md"
     style="z-index: 1"
   >
     <div class="row items-center col-12 col-md">
-      <q-btn
-        round
-        icon="mdi-arrow-left"
-        flat
-        dense
-        @click="$emit('back')"
-        class="q-mr-md"
-      />
-
       <q-card-section
         class="q-pa-sm q-pt-md q-mr-md q-mb-sm"
         :class="{
@@ -179,9 +186,7 @@ watch([inputSearch, currentStatus], async () => {
       </div>
     </div>
 
-    <div
-      class="row items-center justify-end q-px-md col-12 col-sm q-py-sm no-wrap"
-    >
+    <div class="row items-center justify-end col-12 col-sm q-py-sm no-wrap">
       <q-input
         lazy-rules="ondemand"
         outlined
@@ -388,7 +393,12 @@ watch([inputSearch, currentStatus], async () => {
                 dense
                 round
                 flat
-                @click="$emit('viewDetail', props.row, props.rowIndex)"
+                @click="
+                  () => {
+                    customerBranchFormStore.initForm('info', props.row.id);
+                    customerBranchFormState.dialogModal = true;
+                  }
+                "
               />
             </q-td>
           </q-tr>
@@ -445,6 +455,172 @@ watch([inputSearch, currentStatus], async () => {
       />
     </div>
   </div>
+
+  <DialogFormContainer
+    :model-value="customerBranchFormState.dialogModal"
+    :on-close="() => (customerBranchFormState.dialogModal = false)"
+    @submit="() => {}"
+  >
+    <template #header>
+      <DialogHeader
+        :title="
+          $t(`form.title.${customerBranchFormState.dialogType}`, {
+            name: $t('customer.employee'),
+          })
+        "
+      />
+    </template>
+
+    <div
+      style="flex: 1; width: 100%; overflow-y: auto"
+      class="surface-2 q-pa-lg"
+      id="customer-form"
+    >
+      <div class="col surface-1 full-height rounded bordered row">
+        <div
+          class="col full-height"
+          style="max-height: 100%; overflow-y: auto"
+          v-if="$q.screen.gt.sm"
+        >
+          <div class="q-py-md q-pl-md q-pr-sm">
+            <SideMenu
+              :menu="[
+                {
+                  name: $t('customer.form.group.basicInfo'),
+                  anchor: 'form-basic-info-customer',
+                },
+                {
+                  name: $t('customer.form.group.branch'),
+                  anchor: 'form-branch-customer-branch',
+                },
+              ]"
+              background="transparent"
+              :active="{
+                background: 'hsla(var(--blue-6-hsl) / .2)',
+                foreground: 'var(--blue-6)',
+              }"
+              scroll-element="#customer-form-content"
+            />
+          </div>
+        </div>
+
+        <div
+          class="col-12 col-md-10 q-py-md q-pr-md q-pl-sm full-height scroll"
+        >
+          <div class="row q-col-gutter-sm q-mb-sm">
+            <div class="col-12 text-weight-bold text-body1 row items-center">
+              <q-icon
+                flat
+                size="xs"
+                class="q-pa-sm rounded q-mr-sm"
+                color="info"
+                name="mdi-office-building-outline"
+                style="background-color: var(--surface-3)"
+              />
+              <span>{{ $t('customerBranch.tab.main') }}</span>
+            </div>
+          </div>
+          <EmployerFormAbout
+            class="q-mb-xl"
+            :readonly="customerBranchFormState.dialogType === 'info'"
+            v-model:id="customerBranchFormData.id"
+            v-model:branch-no="customerBranchFormData.branchNo"
+            v-model:tax-no="customerBranchFormData.taxNo"
+            v-model:code="customerBranchFormData.code"
+            v-model:name="customerBranchFormData.name"
+            v-model:name-en="customerBranchFormData.nameEN"
+            v-model:registered-name="customerBranchFormData.registerName"
+            v-model:registered-date="customerBranchFormData.registerDate"
+            v-model:authorized-capital="
+              customerBranchFormData.authorizedCapital
+            "
+          />
+          <div class="row q-col-gutter-sm q-mb-sm">
+            <div class="col-12 text-weight-bold text-body1 row items-center">
+              <q-icon
+                flat
+                size="xs"
+                class="q-pa-sm rounded q-mr-sm"
+                color="info"
+                name="mdi-office-building-outline"
+                style="background-color: var(--surface-3)"
+              />
+              <span>{{ $t('customerBranch.tab.address') }}</span>
+            </div>
+          </div>
+          <AddressForm
+            prefix-id="employer-branch"
+            class="q-mb-xl"
+            hide-title
+            dense
+            :readonly="customerBranchFormState.dialogType === 'info'"
+            outlined
+            :title="$t('form.address')"
+            v-model:address="customerBranchFormData.address"
+            v-model:addressEN="customerBranchFormData.addressEN"
+            v-model:province-id="customerBranchFormData.provinceId"
+            v-model:district-id="customerBranchFormData.districtId"
+            v-model:sub-district-id="customerBranchFormData.subDistrictId"
+            :addressTitle="$t('form.address')"
+            :addressTitleEN="$t('form.address', { suffix: '(EN)' })"
+          />
+          <div class="row q-col-gutter-sm q-mb-sm">
+            <div class="col-12 text-weight-bold text-body1 row items-center">
+              <q-icon
+                flat
+                size="xs"
+                class="q-pa-sm rounded q-mr-sm"
+                color="info"
+                name="mdi-office-building-outline"
+                style="background-color: var(--surface-3)"
+              />
+              <span>{{ $t('customerBranch.tab.business') }}</span>
+            </div>
+          </div>
+          <EmployerFormBusiness
+            dense
+            class="q-mb-lg"
+            outlined
+            prefix-id="employer-branch"
+            :readonly="customerBranchFormState.dialogType === 'info'"
+            v-model:employment-office="customerBranchFormData.employmentOffice"
+            v-model:bussiness-type="customerBranchFormData.bussinessType"
+            v-model:bussiness-type-en="customerBranchFormData.bussinessTypeEN"
+            v-model:job-position="customerBranchFormData.jobPosition"
+            v-model:job-position-en="customerBranchFormData.jobPositionEN"
+            v-model:job-description="customerBranchFormData.jobDescription"
+            v-model:sale-employee="customerBranchFormData.saleEmployee"
+            v-model:pay-date="customerBranchFormData.payDate"
+            v-model:wage-rate="customerBranchFormData.wageRate"
+          />
+          <div class="row q-col-gutter-sm q-mb-sm">
+            <div class="col-12 text-weight-bold text-body1 row items-center">
+              <q-icon
+                flat
+                size="xs"
+                class="q-pa-sm rounded q-mr-sm"
+                color="info"
+                name="mdi-office-building-outline"
+                style="background-color: var(--surface-3)"
+              />
+              <span>{{ $t('customerBranch.tab.contact') }}</span>
+            </div>
+          </div>
+          <EmployerFormContact
+            class="q-mb-lg"
+            :readonly="customerBranchFormState.dialogType === 'info'"
+            v-model:email="customerBranchFormData.email"
+            v-model:telephone="customerBranchFormData.telephoneNo"
+          />
+        </div>
+      </div>
+    </div>
+
+    <template #footer>
+      <CancelButton outlined class="q-ml-auto" />
+      <SaveButton solid class="q-ml-sm" />
+    </template>
+  </DialogFormContainer>
 </template>
 
 <style scoped>
diff --git a/src/pages/03_customer-management/MainPage.vue b/src/pages/03_customer-management/MainPage.vue
index 778b9f3d..eaf36bef 100644
--- a/src/pages/03_customer-management/MainPage.vue
+++ b/src/pages/03_customer-management/MainPage.vue
@@ -15,6 +15,7 @@ import { Status } from 'stores/types';
 import { CustomerStats, Customer, CustomerBranch } from 'stores/customer/types';
 import { Employee, EmployeeHistory } from 'stores/employee/types';
 
+import { AddressForm } from 'components/form';
 import DrawerInfo from 'components/DrawerInfo.vue';
 import ButtonAddComponent from 'components/ButtonAddCompoent.vue';
 import PersonCard from 'components/shared/PersonCard.vue';
@@ -23,18 +24,14 @@ import TooltipComponent from 'components/TooltipComponent.vue';
 import EmptyAddButton from 'components/AddButton.vue';
 import NoData from 'components/NoData.vue';
 import PaginationComponent from 'components/PaginationComponent.vue';
-import DialogForm from 'components/DialogForm.vue';
-import SideMenu from 'components/SideMenu.vue';
 import BasicInformation from 'components/03_customer-management/employee/BasicInformation.vue';
 import FormPerson from 'components/02_personnel-management/FormPerson.vue';
-import {
-  EmployerFormBasicInfo,
-  EmployerFormBranch,
-  EmployerBranch,
-} from './components';
-import { AddressForm } from 'components/form';
+import { EmployerFormBasicInfo, EmployerFormBranch } from './components';
+import BranchPage from './BranchPage.vue';
 import FormEmployeePassport from 'components/03_customer-management/FormEmployeePassport.vue';
 import FormEmployeeVisa from 'components/03_customer-management/FormEmployeeVisa.vue';
+import DialogForm from 'components/DialogForm.vue';
+import SideMenu from 'components/SideMenu.vue';
 import { AddButton } from 'components/button';
 
 import {
@@ -655,8 +652,8 @@ watch(
                     ? customerStats.map((v) => ({
                         count:
                           v.name === 'CORP'
-                            ? (statsCustomerType?.CORP ?? 0)
-                            : (statsCustomerType?.PERS ?? 0),
+                            ? statsCustomerType?.CORP ?? 0
+                            : statsCustomerType?.PERS ?? 0,
                         label:
                           v.name === 'CORP'
                             ? 'customerLegalEntity'
@@ -1668,7 +1665,7 @@ watch(
                               {
                                 icon: 'mdi-clock-outline',
                                 value: props.row.dateOfBirth
-                                  ? (calculateAge(props.row.dateOfBirth) ?? '')
+                                  ? calculateAge(props.row.dateOfBirth) ?? ''
                                   : '',
                               },
                             ],
@@ -1800,19 +1797,17 @@ watch(
       </div>
     </div>
 
-    <div class="col column" v-if="$route.name === 'CustomerBranchManagement'">
-      <EmployerBranch
+    <div
+      class="col column rounded bordered"
+      style="overflow: hidden"
+      v-if="$route.name === 'CustomerBranchManagement'"
+    >
+      <BranchPage
         v-if="currentCustomer"
         :customer-id="currentCustomer.id"
         :customer-type="currentCustomer.customerType"
         v-model:mode-view="gridView"
         @back="$router.push('/customer-management')"
-        @view-detail="
-          async (value) => {
-            await fetchListOfOptionBranch();
-            // TODO: Assign data to form
-          }
-        "
         v-model:branch="branch"
         v-model:current-customer-name="currentCustomer.customerName"
         v-model:current-customer-url-image="currentCustomer.imageUrl"
diff --git a/src/pages/03_customer-management/components/index.ts b/src/pages/03_customer-management/components/index.ts
index 3d293249..40a6f441 100644
--- a/src/pages/03_customer-management/components/index.ts
+++ b/src/pages/03_customer-management/components/index.ts
@@ -1,5 +1,5 @@
-export { default as EmployerBranch } from './employer/EmployerBranch.vue';
 export { default as EmployerFormBasicInfo } from './employer/EmployerFormBasicInfo.vue';
 export { default as EmployerFormBranch } from './employer/EmployerFormBranch.vue';
 export { default as EmployerFormBusiness } from './employer/EmployerFormBusiness.vue';
 export { default as EmployerFormContact } from './employer/EmployerFormContact.vue';
+export { default as EmployerFormAbout } from './employer/EmployerFormAbout.vue';
diff --git a/src/pages/03_customer-management/form.ts b/src/pages/03_customer-management/form.ts
index 634c2092..0a2c078b 100644
--- a/src/pages/03_customer-management/form.ts
+++ b/src/pages/03_customer-management/form.ts
@@ -232,6 +232,140 @@ export const useCustomerForm = defineStore('form-customer', () => {
   };
 });
 
+export const useCustomerBranchForm = defineStore('form-customer-branch', () => {
+  const customerStore = useCustomerStore();
+
+  const defaultFormData: CustomerBranchCreate = {
+    id: '',
+    code: '',
+    branchNo: 1,
+    address: '',
+    addressEN: '',
+    provinceId: '',
+    districtId: '',
+    subDistrictId: '',
+    zipCode: '',
+    email: '',
+    telephoneNo: '',
+    name: '',
+    status: 'CREATED',
+    taxNo: '',
+    nameEN: '',
+    legalPersonNo: '',
+    registerName: '',
+    registerDate: new Date(),
+    authorizedCapital: '',
+    employmentOffice: '',
+    bussinessType: '',
+    bussinessTypeEN: '',
+    jobPosition: '',
+    jobPositionEN: '',
+    jobDescription: '',
+    saleEmployee: '',
+    payDate: new Date(),
+    wageRate: 0,
+  };
+
+  let resetFormData = structuredClone(defaultFormData);
+
+  const currentFormData = ref<CustomerBranchCreate>(
+    structuredClone(defaultFormData),
+  );
+
+  const state = ref<{
+    dialogType: 'info' | 'create' | 'edit';
+    dialogOpen: boolean;
+    dialogModal: boolean;
+    currentCustomerId: string;
+  }>({
+    dialogType: 'info',
+    dialogOpen: false,
+    dialogModal: false,
+    currentCustomerId: '',
+  });
+
+  async function initForm(form: 'create'): Promise<void>;
+  async function initForm(form: 'info' | 'edit', id: string): Promise<void>;
+  async function initForm(form: 'info' | 'create' | 'edit', id?: string) {
+    state.value.dialogType = form;
+
+    resetFormData = structuredClone(defaultFormData);
+
+    if (!id) return;
+
+    const _data = await customerStore.getBranchById(id);
+
+    if (!_data) return;
+
+    resetFormData = {
+      id: _data.id,
+      code: _data.code,
+      branchNo: _data.branchNo,
+      address: _data.address,
+      addressEN: _data.addressEN,
+      provinceId: _data.provinceId,
+      districtId: _data.districtId,
+      subDistrictId: _data.subDistrictId,
+      zipCode: _data.zipCode,
+      email: _data.email,
+      telephoneNo: _data.telephoneNo,
+      name: _data.name,
+      status: undefined,
+      taxNo: _data.taxNo,
+      nameEN: _data.nameEN,
+      legalPersonNo: _data.legalPersonNo,
+      registerName: _data.registerName,
+      registerDate: new Date(_data.registerDate),
+      authorizedCapital: _data.authorizedCapital,
+      employmentOffice: _data.employmentOffice,
+      bussinessType: _data.bussinessType,
+      bussinessTypeEN: _data.bussinessTypeEN,
+      jobPosition: _data.jobPosition,
+      jobPositionEN: _data.jobPositionEN,
+      jobDescription: _data.jobDescription,
+      saleEmployee: _data.saleEmployee,
+      payDate: new Date(_data.payDate),
+      wageRate: _data.wageRate,
+    };
+
+    currentFormData.value = structuredClone(resetFormData);
+  }
+
+  function isFormDataDifferent() {
+    return (
+      JSON.stringify(resetFormData) !== JSON.stringify(currentFormData.value)
+    );
+  }
+
+  async function submitForm() {
+    if (!state.value.currentCustomerId) {
+      throw new Error(
+        'Employer id cannot be found. Did you properly set employer id?',
+      );
+    }
+
+    if (!currentFormData.value.id) {
+      await customerStore.createBranch({
+        ...currentFormData.value,
+        customerId: state.value.currentCustomerId,
+      });
+    } else {
+      await customerStore.editBranchById(currentFormData.value.id, {
+        ...currentFormData.value,
+        id: undefined,
+      });
+    }
+  }
+
+  return {
+    state,
+    initForm,
+    currentFormData,
+    isFormDataDifferent,
+    submitForm,
+  };
+});
+
 export const useEmployeeForm = defineStore('form-employee', () => {
   const customerStore = useCustomerStore();
   const employeeStore = useEmployeeStore();