diff --git a/src/api/accountApi.js b/src/api/accountApi.js
index 5801779..35c872b 100644
--- a/src/api/accountApi.js
+++ b/src/api/accountApi.js
@@ -65,11 +65,11 @@ export const accountApi = {
   budgetPeriod({ unit, year, month }) {
     return http.get('/account/budgets/period', { params: { unit, year, month } })
   },
-  expectedIncome() {
-    return http.get('/account/budgets/income')
+  expectedIncome({ year, month }) {
+    return http.get('/account/budgets/income', { params: { year, month } })
   },
-  setExpectedIncome(expectedIncome) {
-    return http.put('/account/budgets/income', { expectedIncome })
+  setExpectedIncome({ year, month, expectedIncome }) {
+    return http.put('/account/budgets/income', { expectedIncome }, { params: { year, month } })
   },
   createBudget(payload) {
     return http.post('/account/budgets', payload)
@@ -89,6 +89,9 @@ export const accountApi = {
   removeWallet(id) {
     return http.delete(`/account/wallets/${id}`)
   },
+  reorderWallets(type, ids) {
+    return http.put('/account/wallets/reorder', { type, ids })
+  },
   walletEntries(id) {
     return http.get(`/account/wallets/${id}/entries`)
   },
diff --git a/src/views/account/AccountWalletView.vue b/src/views/account/AccountWalletView.vue
index 62121d1..2562c4d 100644
--- a/src/views/account/AccountWalletView.vue
+++ b/src/views/account/AccountWalletView.vue
@@ -1,6 +1,7 @@
 <script setup>
-import { computed, onMounted, reactive, ref } from 'vue'
+import { onBeforeUnmount, onMounted, reactive, ref, watch, nextTick } from 'vue'
 import { useRouter } from 'vue-router'
+import Sortable from 'sortablejs'
 import { accountApi } from '@/api/accountApi'
 import InvestPortfolio from './InvestPortfolio.vue'
 import IconBtn from '@/components/ui/IconBtn.vue'
@@ -41,9 +42,46 @@ const expandedId = ref(null)
 const entriesByWallet = reactive({})
 const loadingEntries = ref(false)
 
-const filtered = computed(() => wallets.value.filter((w) => w.type === activeType.value))
 const isLiability = (t) => t === 'CARD' || t === 'LOAN'
 
+// 현재 탭(activeType)의 계좌 — 드래그 정렬 대상 (백엔드가 sort_order 순 정렬)
+const rows = ref([])
+function syncRows() {
+  rows.value = wallets.value.filter((w) => w.type === activeType.value)
+}
+watch([wallets, activeType], syncRows, { immediate: true })
+
+// ===== 드래그앤드랍 순서 변경 (SortableJS, 터치 지원) =====
+const listEl = ref(null)
+let sortable = null
+function initSortable() {
+  if (sortable) {
+    sortable.destroy()
+    sortable = null
+  }
+  if (!listEl.value) return
+  sortable = Sortable.create(listEl.value, {
+    handle: '.drag-handle',
+    animation: 150,
+    onEnd: (evt) => {
+      if (evt.oldIndex === evt.newIndex) return
+      const arr = rows.value
+      const moved = arr.splice(evt.oldIndex, 1)[0]
+      arr.splice(evt.newIndex, 0, moved)
+      persistOrder(arr.map((r) => r.id))
+    },
+  })
+}
+async function persistOrder(ids) {
+  try {
+    await accountApi.reorderWallets(activeType.value, ids)
+    await load()
+  } catch (e) {
+    alert(e.response?.data?.message || '순서 저장에 실패했습니다.')
+    await load()
+  }
+}
+
 async function toggleExpand(w) {
   if (expandedId.value === w.id) {
     expandedId.value = null
@@ -196,7 +234,12 @@ function cardTypeLabel(v) {
   return v === 'CHECK' ? '체크' : v === 'CREDIT' ? '신용' : ''
 }
 
-onMounted(load)
+onMounted(async () => {
+  await load()
+  await nextTick()
+  initSortable()
+})
+onBeforeUnmount(() => sortable?.destroy())
 </script>
 
 <template>
@@ -239,9 +282,10 @@ onMounted(load)
     <p v-if="error" class="msg error">{{ error }}</p>
     <p v-if="loading" class="msg">불러오는 중...</p>
 
-    <ul v-else-if="filtered.length" class="wallet-list">
-      <li v-for="w in filtered" :key="w.id" class="wallet-item">
+    <ul v-show="!loading && rows.length" ref="listEl" class="wallet-list">
+      <li v-for="w in rows" :key="w.id" :data-id="w.id" class="wallet-item">
         <div class="wallet-row" @click="toggleExpand(w)">
+          <span class="drag-handle" title="드래그하여 순서 변경" @click.stop>≡</span>
           <span class="chevron">{{ expandedId === w.id ? '▾' : '▸' }}</span>
           <div class="info">
             <div class="line1">
@@ -288,7 +332,7 @@ onMounted(load)
         </div>
       </li>
     </ul>
-    <p v-else-if="!loading" class="msg">등록된 항목이 없습니다.</p>
+    <p v-if="!loading && !rows.length" class="msg">등록된 항목이 없습니다.</p>
 
     <!-- 추가/수정 모달 -->
     <Teleport to="body">
@@ -427,6 +471,17 @@ button.primary {
 .wallet-row:hover {
   background: var(--color-background-soft);
 }
+.drag-handle {
+  cursor: grab;
+  user-select: none;
+  opacity: 0.45;
+  font-size: 1.1rem;
+  padding: 0 0.15rem;
+  touch-action: none;
+}
+.drag-handle:active {
+  cursor: grabbing;
+}
 .chevron {
   width: 1rem;
   opacity: 0.6;
diff --git a/src/views/account/BudgetView.vue b/src/views/account/BudgetView.vue
index f423df0..84e3e61 100644
--- a/src/views/account/BudgetView.vue
+++ b/src/views/account/BudgetView.vue
@@ -86,17 +86,18 @@ const expectedIncome = ref(null)
 const incomeDraft = ref('')
 async function loadIncome() {
   try {
-    const r = await accountApi.expectedIncome()
+    const r = await accountApi.expectedIncome({ year: year.value, month: month.value })
     expectedIncome.value = r.expectedIncome
     incomeDraft.value = r.expectedIncome ?? ''
   } catch {
     expectedIncome.value = null
+    incomeDraft.value = ''
   }
 }
 async function saveIncome() {
   try {
     const v = incomeDraft.value === '' || incomeDraft.value == null ? 0 : Number(incomeDraft.value)
-    const r = await accountApi.setExpectedIncome(v)
+    const r = await accountApi.setExpectedIncome({ year: year.value, month: month.value, expectedIncome: v })
     expectedIncome.value = r.expectedIncome
   } catch (e) {
     alert(e.response?.data?.message || '저장에 실패했습니다.')
@@ -128,6 +129,7 @@ function prevMonth() {
     year.value -= 1
   } else month.value -= 1
   load()
+  loadIncome()
 }
 function nextMonth() {
   if (month.value === 12) {
@@ -135,6 +137,7 @@ function nextMonth() {
     year.value += 1
   } else month.value += 1
   load()
+  loadIncome()
 }
 
 function openCreate() {