diff --git a/fe-admin/src/pages/contracts/ContractCreatePage.tsx b/fe-admin/src/pages/contracts/ContractCreatePage.tsx
index a1d4a3e..5ba13d5 100644
--- a/fe-admin/src/pages/contracts/ContractCreatePage.tsx
+++ b/fe-admin/src/pages/contracts/ContractCreatePage.tsx
@@ -309,6 +309,11 @@ function ContractHeaderForm({
   const [budgetManual, setBudgetManual] = useState(false)
   const [budgetManualName, setBudgetManualName] = useState('')
   const [budgetManualAmount, setBudgetManualAmount] = useState(0)
+  // [Plan B S29 Chunk D 2026-05-22 Mig 32] V2 workflow pin lúc create — mirror
+  // PE PeWorkspaceCreateView pattern. Drafter pick V2 workflow IsUserSelectable
+  // filter ApplicableType=Contract(3). Nếu blank → BE fallback V1 auto pick
+  // (7 prod contract giữ behavior cũ).
+  const [approvalWorkflowId, setApprovalWorkflowId] = useState('')
 
   // Reset type về default khi typeFilter (parent prop) thay đổi
   useEffect(() => { setType(defaultType) }, [defaultType])
@@ -327,6 +332,19 @@ function ContractHeaderForm({
     queryKey: ['templates-by-type', type],
     queryFn: async () => (await api.get<ContractTemplate[]>('/forms/templates', { params: { type } })).data,
   })
+  // [Plan B S29 Chunk D Mig 32] V2 workflows ApplicableType=Contract(3) filter
+  // IsUserSelectable=true (admin ghim cho user pick). Mirror PE Mig 25 pattern.
+  const approvalWorkflows = useQuery({
+    queryKey: ['approval-workflows-v2-contract'],
+    queryFn: async () => {
+      const res = await api.get<{ types: { applicableType: number; history: { id: string; code: string; version: number; name: string; isActive: boolean; isUserSelectable: boolean }[] }[] }>(
+        '/approval-workflows-v2',
+        { params: { applicableType: 3 } },
+      )
+      const typeBucket = res.data.types.find(t => t.applicableType === 3)
+      return (typeBucket?.history ?? []).filter(w => w.isUserSelectable)
+    },
+  })
   // Eligible Budgets: cùng Project + Phase=DaDuyet (BE-side filter).
   const eligibleBudgets = useQuery({
     queryKey: ['eligible-budgets', projectId],
@@ -357,6 +375,9 @@ function ContractHeaderForm({
         bypassProcurementAndCCM: bypass,
         draftData: null,
         ...budgetPayload,
+        // [Plan B S29 Chunk D Mig 32] Pin V2 workflow nếu user chọn; null →
+        // BE fallback V1 auto pick.
+        approvalWorkflowId: approvalWorkflowId || null,
       })
       return res.data.id
     },
@@ -395,6 +416,29 @@ function ContractHeaderForm({
           templates={templates.data ?? []}
           typeReadonly={false}
         />
+        {/* [Plan B S29 Chunk D Mig 32] V2 workflow picker — mutually exclusive
+            với V1. Blank → BE fallback V1 auto pick (7 prod contract behavior).
+            Mirror PE PeWorkspaceCreateView pattern. */}
+        <div className="mt-4 space-y-1.5">
+          <Label>Quy trình duyệt V2 <span className="text-[10px] font-normal text-slate-400">(tùy chọn — bỏ trống = dùng V1 mặc định)</span></Label>
+          <Select
+            value={approvalWorkflowId}
+            onChange={e => setApprovalWorkflowId(e.target.value)}
+          >
+            <option value="">— V1 mặc định (auto pick) —</option>
+            {approvalWorkflows.data?.map(w => (
+              <option key={w.id} value={w.id}>
+                {w.code} v{String(w.version).padStart(2, '0')} — {w.name}
+                {w.isActive ? ' (đang áp dụng)' : ''}
+              </option>
+            ))}
+          </Select>
+          {approvalWorkflows.data && approvalWorkflows.data.length === 0 && (
+            <p className="text-[11px] text-slate-500">
+              Chưa có quy trình duyệt V2 nào được admin ghim cho HĐ — HĐ sẽ chạy theo V1 mặc định.
+            </p>
+          )}
+        </div>
         <div className="mt-4 space-y-1.5">
           <div className="flex items-center justify-between">
             <Label className="mb-0">Ngân sách (đối chiếu chi phí)</Label>
diff --git a/fe-user/src/pages/contracts/ContractCreatePage.tsx b/fe-user/src/pages/contracts/ContractCreatePage.tsx
index a1d4a3e..5ba13d5 100644
--- a/fe-user/src/pages/contracts/ContractCreatePage.tsx
+++ b/fe-user/src/pages/contracts/ContractCreatePage.tsx
@@ -309,6 +309,11 @@ function ContractHeaderForm({
   const [budgetManual, setBudgetManual] = useState(false)
   const [budgetManualName, setBudgetManualName] = useState('')
   const [budgetManualAmount, setBudgetManualAmount] = useState(0)
+  // [Plan B S29 Chunk D 2026-05-22 Mig 32] V2 workflow pin lúc create — mirror
+  // PE PeWorkspaceCreateView pattern. Drafter pick V2 workflow IsUserSelectable
+  // filter ApplicableType=Contract(3). Nếu blank → BE fallback V1 auto pick
+  // (7 prod contract giữ behavior cũ).
+  const [approvalWorkflowId, setApprovalWorkflowId] = useState('')
 
   // Reset type về default khi typeFilter (parent prop) thay đổi
   useEffect(() => { setType(defaultType) }, [defaultType])
@@ -327,6 +332,19 @@ function ContractHeaderForm({
     queryKey: ['templates-by-type', type],
     queryFn: async () => (await api.get<ContractTemplate[]>('/forms/templates', { params: { type } })).data,
   })
+  // [Plan B S29 Chunk D Mig 32] V2 workflows ApplicableType=Contract(3) filter
+  // IsUserSelectable=true (admin ghim cho user pick). Mirror PE Mig 25 pattern.
+  const approvalWorkflows = useQuery({
+    queryKey: ['approval-workflows-v2-contract'],
+    queryFn: async () => {
+      const res = await api.get<{ types: { applicableType: number; history: { id: string; code: string; version: number; name: string; isActive: boolean; isUserSelectable: boolean }[] }[] }>(
+        '/approval-workflows-v2',
+        { params: { applicableType: 3 } },
+      )
+      const typeBucket = res.data.types.find(t => t.applicableType === 3)
+      return (typeBucket?.history ?? []).filter(w => w.isUserSelectable)
+    },
+  })
   // Eligible Budgets: cùng Project + Phase=DaDuyet (BE-side filter).
   const eligibleBudgets = useQuery({
     queryKey: ['eligible-budgets', projectId],
@@ -357,6 +375,9 @@ function ContractHeaderForm({
         bypassProcurementAndCCM: bypass,
         draftData: null,
         ...budgetPayload,
+        // [Plan B S29 Chunk D Mig 32] Pin V2 workflow nếu user chọn; null →
+        // BE fallback V1 auto pick.
+        approvalWorkflowId: approvalWorkflowId || null,
       })
       return res.data.id
     },
@@ -395,6 +416,29 @@ function ContractHeaderForm({
           templates={templates.data ?? []}
           typeReadonly={false}
         />
+        {/* [Plan B S29 Chunk D Mig 32] V2 workflow picker — mutually exclusive
+            với V1. Blank → BE fallback V1 auto pick (7 prod contract behavior).
+            Mirror PE PeWorkspaceCreateView pattern. */}
+        <div className="mt-4 space-y-1.5">
+          <Label>Quy trình duyệt V2 <span className="text-[10px] font-normal text-slate-400">(tùy chọn — bỏ trống = dùng V1 mặc định)</span></Label>
+          <Select
+            value={approvalWorkflowId}
+            onChange={e => setApprovalWorkflowId(e.target.value)}
+          >
+            <option value="">— V1 mặc định (auto pick) —</option>
+            {approvalWorkflows.data?.map(w => (
+              <option key={w.id} value={w.id}>
+                {w.code} v{String(w.version).padStart(2, '0')} — {w.name}
+                {w.isActive ? ' (đang áp dụng)' : ''}
+              </option>
+            ))}
+          </Select>
+          {approvalWorkflows.data && approvalWorkflows.data.length === 0 && (
+            <p className="text-[11px] text-slate-500">
+              Chưa có quy trình duyệt V2 nào được admin ghim cho HĐ — HĐ sẽ chạy theo V1 mặc định.
+            </p>
+          )}
+        </div>
         <div className="mt-4 space-y-1.5">
           <div className="flex items-center justify-between">
             <Label className="mb-0">Ngân sách (đối chiếu chi phí)</Label>