diff --git a/M01_MasterData/SheetLogic/M01_SL_Entry_Paper.ts b/M01_MasterData/SheetLogic/M01_SL_Entry_Paper.ts
index a5012a1b3..f53097022 100644
--- a/M01_MasterData/SheetLogic/M01_SL_Entry_Paper.ts
+++ b/M01_MasterData/SheetLogic/M01_SL_Entry_Paper.ts
@@ -32,7 +32,8 @@ export const loadMods = () =>
     import("./M01_SL_Item"),
     import("./M01_SL_Result"),
     import("./M01_SL_Import"),
-  ]).then(([model, ev, api, diagram, panel, table, item, result, imp]) => ({
+    import("../../A00_Common/spreadsheet/spreadsheet_recalc"),
+  ]).then(([model, ev, api, diagram, panel, table, item, result, imp, recalc]) => ({
     model,
     ev,
     api,
@@ -42,6 +43,7 @@ export const loadMods = () =>
     item,
     result,
     imp,
+    recalc,
   }));
 export type Mods = Awaited<ReturnType<typeof loadMods>>;
 
@@ -109,7 +111,8 @@ export function outsidePlaces(M: Mods, sl: SheetLogic): SlOutsideAt[] {
     if (node && c.source)
       put({ item: { id: c.id, ...c.source } as SlQuery, sheet: node.sheetId, cell: c.cell });
   }
-  M.imp.outsideOf(sl).forEach(put);
+  // 넘길 입력값이 수식 칸이면 계산값이 있어야 함(없으면 null 로 넘어가 단가가 0)
+  M.imp.outsideOf(sl, M.recalc.recalcWorkbook(sl.workbook)).forEach(put);
   return [...at.values()];
 }
 
@@ -167,6 +170,29 @@ export function showPaper(
   let values: SlEvalResult;
   let busy = false;
   let notes = ctx.notes;
+  /** 마지막으로 받은 바깥 값 물음 — 넘길 입력값이 바뀌면 다시 받음 */
+  const sigOf = (x: SheetLogic): string =>
+    JSON.stringify(outsidePlaces(M, x).map((p) => [p.sheet, p.cell, p.item]));
+  let outsideSig = sigOf(first);
+  let outsideTimer: ReturnType<typeof setTimeout> | undefined;
+  /** 바깥 값 다시 받기 — 같은 조작의 뒤끝이라 기록을 더 쌓지 않음 */
+  const refreshOutside = (): void => {
+    const sig = sigOf(sl);
+    if (sig === outsideSig) return;
+    outsideSig = sig;
+    clearTimeout(outsideTimer);
+    outsideTimer = setTimeout(() => {
+      const from = sl;
+      void fillOutside(M, from).then(({ sl: next, errors }) => {
+        if (sl !== from) return; // 그 사이 또 바뀜 — 다음 그리기가 다시 받음
+        if (savedSl === from) savedSl = next;
+        sl = next;
+        outsideSig = sigOf(next);
+        notes = errors;
+        redraw();
+      });
+    }, 300);
+  };
 
   const unsaved = createTag(tp("Unsaved"), "warning");
   const note = el("p", { className: "m01-sl__note", attrs: { role: "status" } });
@@ -267,6 +293,7 @@ export function showPaper(
 
   const redraw = (): void => {
     values = evalNow();
+    refreshOutside();
     unsaved.hidden = sl === savedSl;
     undo.disabled = !stack.length;
     deleteButton.hidden = !sl.key;