diff --git a/app/Http/Controllers/Barobill/HometaxController.php b/app/Http/Controllers/Barobill/HometaxController.php
index 6c2d70ed..870f8f24 100644
--- a/app/Http/Controllers/Barobill/HometaxController.php
+++ b/app/Http/Controllers/Barobill/HometaxController.php
@@ -1497,8 +1497,22 @@ public function manualStore(Request $request): JsonResponse
                 'write_date' => 'required|date',
                 'invoicer_corp_name' => 'nullable|string|max:200',
                 'invoicer_corp_num' => 'nullable|string|max:20',
+                'invoicer_ceo_name' => 'nullable|string|max:50',
+                'invoicer_branch_num' => 'nullable|string|max:10',
+                'invoicer_address' => 'nullable|string|max:300',
+                'invoicer_biz_type' => 'nullable|string|max:100',
+                'invoicer_biz_class' => 'nullable|string|max:100',
+                'invoicer_email' => 'nullable|string|max:200',
+                'invoicer_email2' => 'nullable|string|max:200',
                 'invoicee_corp_name' => 'nullable|string|max:200',
                 'invoicee_corp_num' => 'nullable|string|max:20',
+                'invoicee_ceo_name' => 'nullable|string|max:50',
+                'invoicee_branch_num' => 'nullable|string|max:10',
+                'invoicee_address' => 'nullable|string|max:300',
+                'invoicee_biz_type' => 'nullable|string|max:100',
+                'invoicee_biz_class' => 'nullable|string|max:100',
+                'invoicee_email' => 'nullable|string|max:200',
+                'invoicee_email2' => 'nullable|string|max:200',
                 'supply_amount' => 'required|numeric|min:0',
                 'tax_amount' => 'nullable|numeric|min:0',
                 'item_name' => 'nullable|string|max:200',
@@ -1542,8 +1556,22 @@ public function manualStore(Request $request): JsonResponse
                 'issue_date' => $validated['write_date'],
                 'invoicer_corp_name' => $validated['invoicer_corp_name'] ?? '',
                 'invoicer_corp_num' => $validated['invoicer_corp_num'] ?? '',
+                'invoicer_ceo_name' => $validated['invoicer_ceo_name'] ?? '',
+                'invoicer_branch_num' => $validated['invoicer_branch_num'] ?? '',
+                'invoicer_address' => $validated['invoicer_address'] ?? '',
+                'invoicer_biz_type' => $validated['invoicer_biz_type'] ?? '',
+                'invoicer_biz_class' => $validated['invoicer_biz_class'] ?? '',
+                'invoicer_email' => $validated['invoicer_email'] ?? '',
+                'invoicer_email2' => $validated['invoicer_email2'] ?? '',
                 'invoicee_corp_name' => $validated['invoicee_corp_name'] ?? '',
                 'invoicee_corp_num' => $validated['invoicee_corp_num'] ?? '',
+                'invoicee_ceo_name' => $validated['invoicee_ceo_name'] ?? '',
+                'invoicee_branch_num' => $validated['invoicee_branch_num'] ?? '',
+                'invoicee_address' => $validated['invoicee_address'] ?? '',
+                'invoicee_biz_type' => $validated['invoicee_biz_type'] ?? '',
+                'invoicee_biz_class' => $validated['invoicee_biz_class'] ?? '',
+                'invoicee_email' => $validated['invoicee_email'] ?? '',
+                'invoicee_email2' => $validated['invoicee_email2'] ?? '',
                 'supply_amount' => $validated['supply_amount'],
                 'tax_amount' => $taxAmount,
                 'total_amount' => $totalAmount,
@@ -1597,8 +1625,22 @@ public function manualUpdate(Request $request, int $id): JsonResponse
                 'write_date' => 'sometimes|date',
                 'invoicer_corp_name' => 'nullable|string|max:200',
                 'invoicer_corp_num' => 'nullable|string|max:20',
+                'invoicer_ceo_name' => 'nullable|string|max:50',
+                'invoicer_branch_num' => 'nullable|string|max:10',
+                'invoicer_address' => 'nullable|string|max:300',
+                'invoicer_biz_type' => 'nullable|string|max:100',
+                'invoicer_biz_class' => 'nullable|string|max:100',
+                'invoicer_email' => 'nullable|string|max:200',
+                'invoicer_email2' => 'nullable|string|max:200',
                 'invoicee_corp_name' => 'nullable|string|max:200',
                 'invoicee_corp_num' => 'nullable|string|max:20',
+                'invoicee_ceo_name' => 'nullable|string|max:50',
+                'invoicee_branch_num' => 'nullable|string|max:10',
+                'invoicee_address' => 'nullable|string|max:300',
+                'invoicee_biz_type' => 'nullable|string|max:100',
+                'invoicee_biz_class' => 'nullable|string|max:100',
+                'invoicee_email' => 'nullable|string|max:200',
+                'invoicee_email2' => 'nullable|string|max:200',
                 'supply_amount' => 'sometimes|numeric|min:0',
                 'tax_amount' => 'nullable|numeric|min:0',
                 'item_name' => 'nullable|string|max:200',
@@ -1615,7 +1657,7 @@ public function manualUpdate(Request $request, int $id): JsonResponse
             ]);
 
             // nullable 필드 빈 문자열 처리
-            foreach (['invoicer_corp_name', 'invoicer_corp_num', 'invoicee_corp_name', 'invoicee_corp_num'] as $field) {
+            foreach (['invoicer_corp_name', 'invoicer_corp_num', 'invoicer_ceo_name', 'invoicer_branch_num', 'invoicer_address', 'invoicer_biz_type', 'invoicer_biz_class', 'invoicer_email', 'invoicer_email2', 'invoicee_corp_name', 'invoicee_corp_num', 'invoicee_ceo_name', 'invoicee_branch_num', 'invoicee_address', 'invoicee_biz_type', 'invoicee_biz_class', 'invoicee_email', 'invoicee_email2'] as $field) {
                 if (array_key_exists($field, $validated)) {
                     $validated[$field] = $validated[$field] ?? '';
                 }
diff --git a/app/Models/Barobill/HometaxInvoice.php b/app/Models/Barobill/HometaxInvoice.php
index afe3a001..fa26c861 100644
--- a/app/Models/Barobill/HometaxInvoice.php
+++ b/app/Models/Barobill/HometaxInvoice.php
@@ -53,9 +53,21 @@ class HometaxInvoice extends Model
         'invoicer_corp_num',
         'invoicer_corp_name',
         'invoicer_ceo_name',
+        'invoicer_branch_num',
+        'invoicer_address',
+        'invoicer_biz_type',
+        'invoicer_biz_class',
+        'invoicer_email',
+        'invoicer_email2',
         'invoicee_corp_num',
         'invoicee_corp_name',
         'invoicee_ceo_name',
+        'invoicee_branch_num',
+        'invoicee_address',
+        'invoicee_biz_type',
+        'invoicee_biz_class',
+        'invoicee_email',
+        'invoicee_email2',
         'supply_amount',
         'tax_amount',
         'total_amount',
diff --git a/resources/views/barobill/hometax/index.blade.php b/resources/views/barobill/hometax/index.blade.php
index b1adf79a..8194df0c 100644
--- a/resources/views/barobill/hometax/index.blade.php
+++ b/resources/views/barobill/hometax/index.blade.php
@@ -1597,8 +1597,22 @@ className="px-4 py-2 text-sm font-medium text-white bg-violet-600 rounded-lg hov
             write_date: editData?.writeDateFormatted || editData?.write_date || formatKoreanDate(getKoreanNow()),
             invoicer_corp_name: editData?.invoicerCorpName || editData?.invoicer_corp_name || '',
             invoicer_corp_num: editData?.invoicerCorpNum || editData?.invoicer_corp_num || '',
+            invoicer_ceo_name: editData?.invoicer_ceo_name || '',
+            invoicer_branch_num: editData?.invoicer_branch_num || '',
+            invoicer_address: editData?.invoicer_address || '',
+            invoicer_biz_type: editData?.invoicer_biz_type || '',
+            invoicer_biz_class: editData?.invoicer_biz_class || '',
+            invoicer_email: editData?.invoicer_email || '',
+            invoicer_email2: editData?.invoicer_email2 || '',
             invoicee_corp_name: editData?.invoiceeCorpName || editData?.invoicee_corp_name || '',
             invoicee_corp_num: editData?.invoiceeCorpNum || editData?.invoicee_corp_num || '',
+            invoicee_ceo_name: editData?.invoicee_ceo_name || '',
+            invoicee_branch_num: editData?.invoicee_branch_num || '',
+            invoicee_address: editData?.invoicee_address || '',
+            invoicee_biz_type: editData?.invoicee_biz_type || '',
+            invoicee_biz_class: editData?.invoicee_biz_class || '',
+            invoicee_email: editData?.invoicee_email || '',
+            invoicee_email2: editData?.invoicee_email2 || '',
             supply_amount: editData?.supplyAmount || editData?.supply_amount || '',
             tax_amount: editData?.taxAmount || editData?.tax_amount || '',
             item_name: editData?.itemName || editData?.item_name || '',
@@ -1743,46 +1757,131 @@ className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:rin
                         </div>
 
                         {/* 거래처 정보 */}
-                        <div className="bg-stone-50 rounded-xl p-4 space-y-3">
-                            <div className="flex items-center justify-between mb-2">
-                                <h4 className="text-sm font-semibold text-stone-700">
-                                    {isSales ? '공급받는자 정보' : '공급자 정보'}
-                                </h4>
-                                {!editData && form.invoice_type === 'purchase' && (
-                                    <button
-                                        onClick={() => setShowCardPicker(true)}
-                                        className="px-3 py-1.5 bg-violet-100 text-violet-700 rounded-lg text-xs font-medium hover:bg-violet-200 transition-colors flex items-center gap-1"
-                                    >
-                                        <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M3 10h18M7 15h1m4 0h1m-7 4h12a3 3 0 003-3V8a3 3 0 00-3-3H6a3 3 0 00-3 3v8a3 3 0 003 3z" />
-                                        </svg>
-                                        카드내역 불러오기
-                                    </button>
-                                )}
-                            </div>
-                            <div className="grid grid-cols-2 gap-3">
-                                <div>
-                                    <label className="block text-xs text-stone-500 mb-1">{isSales ? '공급받는자명' : '공급자명'} *</label>
-                                    <HometaxTradingPartnerSelect
-                                        value={selectedPartnerId}
-                                        valueName={isSales ? form.invoicee_corp_name : form.invoicer_corp_name}
-                                        onChange={handlePartnerSelect}
-                                        tradingPartners={tradingPartners || []}
-                                        onAddPartner={onAddPartner}
-                                    />
+                        {(() => {
+                            const prefix = isSales ? 'invoicee' : 'invoicer';
+                            const label = isSales ? '공급받는자' : '공급자';
+                            return (
+                            <div className="bg-stone-50 rounded-xl p-4 space-y-3">
+                                <div className="flex items-center justify-between mb-2">
+                                    <h4 className="text-sm font-semibold text-stone-700">{label} 정보</h4>
+                                    {!editData && form.invoice_type === 'purchase' && (
+                                        <button
+                                            onClick={() => setShowCardPicker(true)}
+                                            className="px-3 py-1.5 bg-violet-100 text-violet-700 rounded-lg text-xs font-medium hover:bg-violet-200 transition-colors flex items-center gap-1"
+                                        >
+                                            <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M3 10h18M7 15h1m4 0h1m-7 4h12a3 3 0 003-3V8a3 3 0 00-3-3H6a3 3 0 00-3 3v8a3 3 0 003 3z" />
+                                            </svg>
+                                            카드내역 불러오기
+                                        </button>
+                                    )}
                                 </div>
+                                {/* 등록번호 + 종사업장번호 */}
+                                <div className="grid grid-cols-2 gap-3">
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">등록번호 (사업자번호)</label>
+                                        <input
+                                            type="text"
+                                            value={form[`${prefix}_corp_num`]}
+                                            onChange={(e) => handleChange(`${prefix}_corp_num`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder="000-00-00000"
+                                        />
+                                    </div>
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">종사업장번호</label>
+                                        <input
+                                            type="text"
+                                            value={form[`${prefix}_branch_num`]}
+                                            onChange={(e) => handleChange(`${prefix}_branch_num`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder=""
+                                        />
+                                    </div>
+                                </div>
+                                {/* 상호 + 성명 */}
+                                <div className="grid grid-cols-2 gap-3">
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">상호 ({label}명) *</label>
+                                        <HometaxTradingPartnerSelect
+                                            value={selectedPartnerId}
+                                            valueName={form[`${prefix}_corp_name`]}
+                                            onChange={handlePartnerSelect}
+                                            tradingPartners={tradingPartners || []}
+                                            onAddPartner={onAddPartner}
+                                        />
+                                    </div>
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">성명 (대표자)</label>
+                                        <input
+                                            type="text"
+                                            value={form[`${prefix}_ceo_name`]}
+                                            onChange={(e) => handleChange(`${prefix}_ceo_name`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder="대표자명"
+                                        />
+                                    </div>
+                                </div>
+                                {/* 사업장 주소 */}
                                 <div>
-                                    <label className="block text-xs text-stone-500 mb-1">사업자번호</label>
+                                    <label className="block text-xs text-stone-500 mb-1">사업장 주소</label>
                                     <input
                                         type="text"
-                                        value={isSales ? form.invoicee_corp_num : form.invoicer_corp_num}
-                                        onChange={(e) => handleChange(isSales ? 'invoicee_corp_num' : 'invoicer_corp_num', e.target.value)}
+                                        value={form[`${prefix}_address`]}
+                                        onChange={(e) => handleChange(`${prefix}_address`, e.target.value)}
                                         className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
-                                        placeholder="000-00-00000"
+                                        placeholder="사업장 주소"
                                     />
                                 </div>
+                                {/* 업태 + 종목 */}
+                                <div className="grid grid-cols-2 gap-3">
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">업태</label>
+                                        <input
+                                            type="text"
+                                            value={form[`${prefix}_biz_type`]}
+                                            onChange={(e) => handleChange(`${prefix}_biz_type`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder="업태"
+                                        />
+                                    </div>
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">종목</label>
+                                        <input
+                                            type="text"
+                                            value={form[`${prefix}_biz_class`]}
+                                            onChange={(e) => handleChange(`${prefix}_biz_class`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder="종목"
+                                        />
+                                    </div>
+                                </div>
+                                {/* 이메일 */}
+                                <div className="grid grid-cols-2 gap-3">
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">이메일</label>
+                                        <input
+                                            type="email"
+                                            value={form[`${prefix}_email`]}
+                                            onChange={(e) => handleChange(`${prefix}_email`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder="이메일"
+                                        />
+                                    </div>
+                                    <div>
+                                        <label className="block text-xs text-stone-500 mb-1">이메일 2</label>
+                                        <input
+                                            type="email"
+                                            value={form[`${prefix}_email2`]}
+                                            onChange={(e) => handleChange(`${prefix}_email2`, e.target.value)}
+                                            className="w-full px-3 py-2 border border-stone-300 rounded-lg text-sm focus:ring-2 focus:ring-violet-500 focus:border-violet-500 outline-none"
+                                            placeholder="이메일 2"
+                                        />
+                                    </div>
+                                </div>
                             </div>
-                        </div>
+                            );
+                        })()}
 
                         {/* 금액 */}
                         <div className="grid grid-cols-3 gap-4">