diff --git a/packages/desktop-client/src/components/settings/FixSplits.tsx b/packages/desktop-client/src/components/settings/FixSplits.tsx
index 2897ee431a0..aa33f81b5ef 100644
--- a/packages/desktop-client/src/components/settings/FixSplits.tsx
+++ b/packages/desktop-client/src/components/settings/FixSplits.tsx
@@ -15,40 +15,47 @@ import { Setting } from './UI';
 type Results = Awaited<ReturnType<Handlers['tools/fix-split-transactions']>>;
 
 function renderResults(results: Results) {
-  const { numBlankPayees, numCleared, numDeleted } = results;
-  let result = '';
+  const { numBlankPayees, numCleared, numDeleted, mismatchedSplits } = results;
+  const result: string[] = [];
 
-  if (numBlankPayees === 0 && numCleared === 0 && numDeleted === 0) {
-    result = 'No split transactions found needing repair.';
+  if (
+    numBlankPayees === 0 &&
+    numCleared === 0 &&
+    numDeleted === 0 &&
+    mismatchedSplits.length === 0
+  ) {
+    result.push('No split transactions found needing repair.');
   } else {
     if (numBlankPayees > 0) {
-      result += `Fixed ${numBlankPayees} splits with a blank payee.`;
+      result.push(`Fixed ${numBlankPayees} splits with a blank payee.`);
     }
     if (numCleared > 0) {
-      if (result !== '') {
-        result += '\n';
-      }
-      result += `Fixed ${numCleared} splits with the wrong cleared flag.`;
+      result.push(`Fixed ${numCleared} splits with the wrong cleared flag.`);
     }
     if (numDeleted > 0) {
-      if (result !== '') {
-        result += '\n';
-      }
-      result += `Fixed ${numDeleted} splits that weren’t properly deleted.`;
+      result.push(`Fixed ${numDeleted} splits that weren’t properly deleted.`);
+    }
+    if (mismatchedSplits.length > 0) {
+      result.push(
+        `Found ${mismatchedSplits.length} split transaction${mismatchedSplits.length > 1 ? 's' : ''} ` +
+          `with mismatched amounts on the below date${mismatchedSplits.length > 1 ? 's' : ''}. ` +
+          `Please fix ${mismatchedSplits.length > 1 ? 'these' : 'this'} manually:\n` +
+          mismatchedSplits.map(t => `- ${t.date}`).join('\n'),
+      );
     }
   }
 
   return (
     <Paragraph
       style={{
-        color: theme.noticeTextLight,
-        marginBottom: 0,
-        marginLeft: '1em',
-        textAlign: 'right',
+        color:
+          mismatchedSplits.length === 0
+            ? theme.noticeTextLight
+            : theme.errorText,
         whiteSpace: 'pre-wrap',
       }}
     >
-      {result}
+      {result.join('\n')}
     </Paragraph>
   );
 }
@@ -61,6 +68,7 @@ export function FixSplits() {
   async function onFix() {
     setLoading(true);
     const res = await send('tools/fix-split-transactions');
+
     setResults(res);
     setLoading(false);
   }
@@ -70,11 +78,9 @@ export function FixSplits() {
       primaryAction={
         <View
           style={{
-            flexDirection: 'row',
-            justifyContent: 'space-between',
-            maxWidth: 500,
-            width: '100%',
-            alignItems: 'center',
+            flexDirection: 'column',
+            alignItems: 'flex-start',
+            gap: '1em',
           }}
         >
           <ButtonWithLoading isLoading={loading} onPress={onFix}>
diff --git a/packages/loot-core/src/server/tools/app.ts b/packages/loot-core/src/server/tools/app.ts
index 31b48447a83..95cb254f9f3 100644
--- a/packages/loot-core/src/server/tools/app.ts
+++ b/packages/loot-core/src/server/tools/app.ts
@@ -1,6 +1,8 @@
 // @ts-strict-ignore
+import { q } from '../../shared/query';
 import { batchUpdateTransactions } from '../accounts/transactions';
 import { createApp } from '../app';
+import { runQuery } from '../aql';
 import * as db from '../db';
 import { runMutator } from '../mutators';
 
@@ -54,9 +56,27 @@ app.method('tools/fix-split-transactions', async () => {
     await batchUpdateTransactions({ updated });
   });
 
+  const splitTransactions = (
+    await runQuery(
+      q('transactions')
+        .options({ splits: 'grouped' })
+        .filter({
+          is_parent: true,
+        })
+        .select('*'),
+    )
+  ).data;
+
+  const mismatchedSplits = splitTransactions.filter(t => {
+    const subValue = t.subtransactions.reduce((acc, st) => acc + st.amount, 0);
+
+    return subValue !== t.amount;
+  });
+
   return {
     numBlankPayees: blankPayeeRows.length,
     numCleared: clearedRows.length,
     numDeleted: deletedRows.length,
+    mismatchedSplits,
   };
 });
diff --git a/packages/loot-core/src/server/tools/types/handlers.d.ts b/packages/loot-core/src/server/tools/types/handlers.d.ts
index 841db08c084..8a31465a369 100644
--- a/packages/loot-core/src/server/tools/types/handlers.d.ts
+++ b/packages/loot-core/src/server/tools/types/handlers.d.ts
@@ -1,7 +1,10 @@
+import { TransactionEntity } from './models';
+
 export interface ToolsHandlers {
   'tools/fix-split-transactions': () => Promise<{
     numBlankPayees: number;
     numCleared: number;
     numDeleted: number;
+    mismatchedSplits: TransactionEntity[];
   }>;
 }
diff --git a/upcoming-release-notes/3970.md b/upcoming-release-notes/3970.md
new file mode 100644
index 00000000000..ec541471f6b
--- /dev/null
+++ b/upcoming-release-notes/3970.md
@@ -0,0 +1,6 @@
+---
+category: Enhancements
+authors: [matt-fidd]
+---
+
+Extend fix splits tool to report splits with mismatched amounts