diff --git a/packages/desktop-client/src/components/modals/ImportTransactionsModal/ImportTransactionsModal.jsx b/packages/desktop-client/src/components/modals/ImportTransactionsModal/ImportTransactionsModal.jsx
index d7325279b79..9aa7b0e4d98 100644
--- a/packages/desktop-client/src/components/modals/ImportTransactionsModal/ImportTransactionsModal.jsx
+++ b/packages/desktop-client/src/components/modals/ImportTransactionsModal/ImportTransactionsModal.jsx
@@ -151,8 +151,6 @@ export function ImportTransactionsModal({ options }) {
   const [filetype, setFileType] = useState(null);
   const [fieldMappings, setFieldMappings] = useState(null);
   const [splitMode, setSplitMode] = useState(false);
-  const [inOutMode, setInOutMode] = useState(false);
-  const [outValue, setOutValue] = useState('');
   const [flipAmount, setFlipAmount] = useState(false);
   const [multiplierEnabled, setMultiplierEnabled] = useState(false);
   const [reconcile, setReconcile] = useState(true);
@@ -170,6 +168,12 @@ export function ImportTransactionsModal({ options }) {
   const [skipLines, setSkipLines] = useState(
     parseInt(prefs[`csv-skip-lines-${accountId}`], 10) || 0,
   );
+  const [inOutMode, setInOutMode] = useState(
+    String(prefs[`csv-in-out-mode-${accountId}`]) === 'true',
+  );
+  const [outValue, setOutValue] = useState(
+    prefs[`csv-out-value-${accountId}`] ?? '',
+  );
   const [hasHeaderRow, setHasHeaderRow] = useState(
     String(prefs[`csv-has-header-${accountId}`]) !== 'false',
   );
@@ -638,6 +642,8 @@ export function ImportTransactionsModal({ options }) {
       savePrefs({ [`csv-delimiter-${accountId}`]: delimiter });
       savePrefs({ [`csv-has-header-${accountId}`]: String(hasHeaderRow) });
       savePrefs({ [`csv-skip-lines-${accountId}`]: String(skipLines) });
+      savePrefs({ [`csv-in-out-mode-${accountId}`]: String(inOutMode) });
+      savePrefs({ [`csv-out-value-${accountId}`]: String(outValue) });
     }
 
     if (filetype === 'csv' || filetype === 'qif') {
diff --git a/packages/loot-core/src/types/prefs.d.ts b/packages/loot-core/src/types/prefs.d.ts
index 036d609f2d4..76d7990bfc5 100644
--- a/packages/loot-core/src/types/prefs.d.ts
+++ b/packages/loot-core/src/types/prefs.d.ts
@@ -25,6 +25,8 @@ export type SyncedPrefs = Partial<
     | `csv-mappings-${string}`
     | `csv-delimiter-${string}`
     | `csv-skip-lines-${string}`
+    | `csv-in-out-mode-${string}`
+    | `csv-out-value-${string}`
     | `csv-has-header-${string}`
     | `ofx-fallback-missing-payee-${string}`
     | `flip-amount-${string}-${'csv' | 'qif'}`
diff --git a/upcoming-release-notes/3543.md b/upcoming-release-notes/3543.md
new file mode 100644
index 00000000000..4e151c20fc0
--- /dev/null
+++ b/upcoming-release-notes/3543.md
@@ -0,0 +1,6 @@
+---
+category: Enhancements
+authors: [matt-fidd]
+---
+
+Save in/out mode settings between CSV imports