diff --git a/src/pages/home/RecentlyAddedSection/useRecentlyAddedData.ts b/src/pages/home/RecentlyAddedSection/useRecentlyAddedData.ts
index 51c047d84576..f6ca47493498 100644
--- a/src/pages/home/RecentlyAddedSection/useRecentlyAddedData.ts
+++ b/src/pages/home/RecentlyAddedSection/useRecentlyAddedData.ts
@@ -83,23 +83,8 @@ function useRecentlyAddedData(): {transactions: RecentlyAddedExpense[]} {
     const hash = queryJSON?.hash;
 
     const [searchResults] = useOnyx(`${ONYXKEYS.COLLECTION.SNAPSHOT}${hash}`);
-
-    // The Search snapshot omits each transaction's `inserted` timestamp, so recency ordering must come from the
-    // local `transactions_` collection, which carries `inserted` for expenses the user has recently added.
     const [localTransactions] = useOnyx(ONYXKEYS.COLLECTION.TRANSACTION);
 
-    // Maps transactionID -> local `inserted` timestamp, used as the recency key the snapshot can't provide.
-    const insertedByTransactionID = useMemo(() => {
-        const map = new Map<string, string>();
-        for (const [key, transaction] of Object.entries(localTransactions ?? {})) {
-            const transactionID = transaction?.transactionID ?? key.slice(ONYXKEYS.COLLECTION.TRANSACTION.length);
-            if (transaction?.inserted) {
-                map.set(transactionID, transaction.inserted);
-            }
-        }
-        return map;
-    }, [localTransactions]);
-
     // Maps transactionID -> local `transactions_` copy. When present it carries the freshest optimistic state
     // (edited values and `pendingFields`) for an offline edit, which the server-backed snapshot doesn't yet reflect.
     const localTransactionByID = useMemo(() => {
@@ -194,19 +179,15 @@ function useRecentlyAddedData(): {transactions: RecentlyAddedExpense[]} {
             // only the splits. Prefer the local copy's reportID, which reflects the split even before the snapshot refreshes.
             .filter((transaction) => (localTransactionByID.get(transaction.transactionID)?.reportID ?? transaction.reportID) !== CONST.REPORT.SPLIT_REPORT_ID);
 
-        // Recency key: prefer the local `inserted` timestamp (full precision, present for recently added expenses),
-        // then any snapshot `inserted`, then fall back to the expense date. Newest first.
-        const getRecencyKey = (transaction: Transaction & {reportID: string}) =>
-            insertedByTransactionID.get(transaction.transactionID) ?? transaction.inserted ?? getCreated(transaction) ?? '';
-
+        // Order by the transaction's `inserted` timestamp (the immutable insertion time), most recent first.
         return combined
             .sort((firstTransaction, secondTransaction) => {
-                const firstKey = getRecencyKey(firstTransaction);
-                const secondKey = getRecencyKey(secondTransaction);
-                if (firstKey === secondKey) {
-                    return 0;
+                const firstInserted = firstTransaction.inserted ?? '';
+                const secondInserted = secondTransaction.inserted ?? '';
+                if (firstInserted !== secondInserted) {
+                    return firstInserted < secondInserted ? 1 : -1;
                 }
-                return firstKey < secondKey ? 1 : -1;
+                return firstTransaction.transactionID < secondTransaction.transactionID ? 1 : -1;
             })
             .slice(0, CONST.HOME.SECTION_VISIBLE_LIMIT)
             .map((transaction) => {
@@ -238,7 +219,7 @@ function useRecentlyAddedData(): {transactions: RecentlyAddedExpense[]} {
                     transaction: sourceTransaction,
                 };
             });
-    }, [snapshotData, accountID, insertedByTransactionID, localPendingTransactions, localTransactionByID, translate]);
+    }, [snapshotData, accountID, localPendingTransactions, localTransactionByID, translate]);
 
     return {transactions};
 }
diff --git a/tests/unit/HomePage/RecentlyAddedSection/useRecentlyAddedDataTest.ts b/tests/unit/HomePage/RecentlyAddedSection/useRecentlyAddedDataTest.ts
index 35d688fe5494..28cd8fcc6e3b 100644
--- a/tests/unit/HomePage/RecentlyAddedSection/useRecentlyAddedDataTest.ts
+++ b/tests/unit/HomePage/RecentlyAddedSection/useRecentlyAddedDataTest.ts
@@ -4,7 +4,6 @@
  *     not the on-demand `transactions_` Onyx collection
  *   - returns the current user's expenses, most recent first
  *   - sorts strictly by the `inserted` (creation/insertion) timestamp, never by `created` (expense date);
- *     falls back to `created` only when `inserted` is missing
  *   - caps the list at CONST.HOME.SECTION_VISIBLE_LIMIT (5) rows
  *   - includes expenses regardless of report status (no recency-window / draft-only filter)
  *   - defensively excludes expenses owned by another account when the snapshot carries the parent report
@@ -140,19 +139,21 @@ describe('useRecentlyAddedData — ordering', () => {
         expect(resultTransactionIDs(result.current.transactions)).toEqual(['t3', 't2', 't1']);
     });
 
-    it('falls back to the created date for ordering when an expense is missing its inserted timestamp', () => {
+    it('breaks ties between equal inserted timestamps deterministically by transactionID', () => {
         setupSnapshot(
             [
-                makeTransaction({transactionID: 'withCreatedOnly', created: '2026-06-05', inserted: undefined}),
-                makeTransaction({transactionID: 'withInserted', created: '2026-01-01', inserted: '2026-06-04 10:00:00'}),
+                makeTransaction({transactionID: 'aaa', created: '2026-06-01', inserted: '2026-06-05 10:00:00'}),
+                makeTransaction({transactionID: 'ccc', created: '2026-06-09', inserted: '2026-06-05 10:00:00'}),
+                makeTransaction({transactionID: 'bbb', created: '2026-06-05', inserted: '2026-06-05 10:00:00'}),
             ],
             [makeReport('report_owned', ACCOUNT_ID)],
         );
 
         const {result} = renderHook(() => useRecentlyAddedData());
 
-        // withCreatedOnly has no inserted, so its created date (2026-06-05) is used and outranks withInserted (2026-06-04).
-        expect(resultTransactionIDs(result.current.transactions)).toEqual(['withCreatedOnly', 'withInserted']);
+        // Equal `inserted` timestamps tie-break on transactionID (descending) rather than the differing created dates,
+        // giving a stable order that never silently reshuffles across renders.
+        expect(resultTransactionIDs(result.current.transactions)).toEqual(['ccc', 'bbb', 'aaa']);
     });
 
     it('ranks an old-dated expense first when it was inserted most recently', () => {