diff --git a/resources/views/finance/journal-entries.blade.php b/resources/views/finance/journal-entries.blade.php
index 9c4b2a1b..128cd544 100644
--- a/resources/views/finance/journal-entries.blade.php
+++ b/resources/views/finance/journal-entries.blade.php
@@ -78,33 +78,39 @@
 };
 
 // 음수 입력을 지원하는 통화 입력 컴포넌트
+// - 포커스: 쉼표 제거하여 순수 숫자만 표시 (편집 용이)
+// - 타이핑: minus + 숫자만 허용, 포맷팅 없음 (커서 점프 방지)
+// - 블러: 천단위 쉼표 포맷 적용
 const CurrencyInput = ({ value, onChange, disabled, placeholder, id, onKeyDown, className }) => {
-    const [displayVal, setDisplayVal] = React.useState(() => value ? formatInputCurrency(value) : '');
-    const typing = React.useRef(false);
+    const [raw, setRaw] = useState('');
+    const focused = useRef(false);
 
-    React.useEffect(() => {
-        if (!typing.current) {
-            setDisplayVal(value ? formatInputCurrency(value) : '');
+    useEffect(() => {
+        if (!focused.current) {
+            setRaw(value ? formatInputCurrency(value) : '');
         }
     }, [value]);
 
     return React.createElement('input', {
         type: 'text', id, disabled, placeholder, className, onKeyDown,
-        value: displayVal,
-        onFocus: () => { typing.current = true; },
+        value: raw,
+        onFocus: () => {
+            focused.current = true;
+            setRaw(prev => prev.replace(/,/g, ''));
+        },
         onChange: (e) => {
-            const raw = e.target.value.replace(/[^\d\-,]/g, '');
-            setDisplayVal(raw);
-            if (raw !== '-' && raw !== '') {
-                onChange(parseInputCurrency(raw));
-            } else if (raw === '') {
+            const input = e.target.value.replace(/[^\d-]/g, '');
+            setRaw(input);
+            if (input !== '-' && input !== '') {
+                onChange(parseInputCurrency(input));
+            } else if (input === '') {
                 onChange(0);
             }
         },
         onBlur: () => {
-            typing.current = false;
-            const parsed = parseInputCurrency(displayVal);
-            setDisplayVal(parsed ? formatInputCurrency(parsed) : '');
+            focused.current = false;
+            const parsed = parseInputCurrency(raw);
+            setRaw(parsed ? formatInputCurrency(parsed) : '');
             onChange(parsed);
         },
     });