diff --git a/resources/views/barobill/etax/index.blade.php b/resources/views/barobill/etax/index.blade.php
index 09203cd5..1c287952 100644
--- a/resources/views/barobill/etax/index.blade.php
+++ b/resources/views/barobill/etax/index.blade.php
@@ -253,18 +253,25 @@
                         {/* === 공급자 (왼쪽 - 분홍색) === */}
                         <div className="border-r border-gray-300">
                             <table className="w-full text-sm" style=@{{tableLayout:'fixed'}}>
+                                <colgroup>
+                                    <col style=@{{width:'36px'}} />
+                                    <col style=@{{width:'60px'}} />
+                                    <col />
+                                    <col style=@{{width:'60px'}} />
+                                    <col style=@{{width:'22%'}} />
+                                </colgroup>
                                 <tbody>
                                     {/* 등록번호 / 종사업장 */}
                                     <tr>
-                                        <td className="w-10 px-1 py-2.5 bg-red-100 text-red-700 font-bold text-center border border-gray-200 align-middle" rowSpan="6" style=@{{writingMode:'vertical-rl', textOrientation:'upright', letterSpacing:'0.15em', fontSize:'13px'}}>
+                                        <td className="px-1 py-2.5 bg-red-100 text-red-700 font-bold text-center border border-gray-200 align-middle" rowSpan="6" style=@{{writingMode:'vertical-rl', textOrientation:'upright', letterSpacing:'0.15em', fontSize:'13px'}}>
                                             공급자
                                         </td>
-                                        <td className={thStyleRed} style=@{{width:'64px'}}>등록번호</td>
+                                        <td className={thStyleRed}>등록번호</td>
                                         <td className={tdStyle}>
                                             <input type="text" className={inputReadonly} value={formData.supplierBizno} readOnly />
                                         </td>
-                                        <td className={thStyleRed} style=@{{width:'64px'}}>종사업장</td>
-                                        <td className={tdStyle} style=@{{width:'72px'}}>
+                                        <td className={thStyleRed}>종사업장</td>
+                                        <td className={tdStyle}>
                                             <input type="text" className={inputReadonly} readOnly />
                                         </td>
                                     </tr>
@@ -322,21 +329,28 @@
                         {/* === 공급받는자 (오른쪽 - 파란색) === */}
                         <div>
                             <table className="w-full text-sm" style=@{{tableLayout:'fixed'}}>
+                                <colgroup>
+                                    <col style=@{{width:'36px'}} />
+                                    <col style=@{{width:'60px'}} />
+                                    <col />
+                                    <col style=@{{width:'60px'}} />
+                                    <col style=@{{width:'22%'}} />
+                                </colgroup>
                                 <tbody>
                                     {/* 등록번호 / 종사업장 */}
                                     <tr>
-                                        <td className="w-10 px-1 py-2.5 bg-blue-100 text-blue-700 font-bold text-center border border-gray-200 align-middle" rowSpan="6" style=@{{writingMode:'vertical-rl', textOrientation:'upright', letterSpacing:'0.1em', fontSize:'12px'}}>
+                                        <td className="px-1 py-2.5 bg-blue-100 text-blue-700 font-bold text-center border border-gray-200 align-middle" rowSpan="6" style=@{{writingMode:'vertical-rl', textOrientation:'upright', letterSpacing:'0.1em', fontSize:'12px'}}>
                                             공급받는자
                                         </td>
-                                        <td className={thStyleBlue} style=@{{width:'64px'}}>등록번호</td>
+                                        <td className={thStyleBlue}>등록번호</td>
                                         <td className={tdStyle}>
                                             <div className="flex gap-1">
                                                 <input type="text" className={inputEditable + " flex-1"} placeholder="000-00-00000" value={formData.recipientBizno} onChange={(e) => setFormData({ ...formData, recipientBizno: e.target.value })} required />
                                                 <button type="button" className="px-2 py-1 bg-blue-500 text-white text-xs font-medium rounded hover:bg-blue-600 transition-colors whitespace-nowrap flex-shrink-0">검색</button>
                                             </div>
                                         </td>
-                                        <td className={thStyleBlue} style=@{{width:'64px'}}>종사업장</td>
-                                        <td className={tdStyle} style=@{{width:'72px'}}>
+                                        <td className={thStyleBlue}>종사업장</td>
+                                        <td className={tdStyle}>
                                             <input type="text" className={inputEditable} />
                                         </td>
                                     </tr>