diff --git a/resources/js/components/accounts/import-balances-drawer.tsx b/resources/js/components/accounts/import-balances-drawer.tsx
index 1f2a7cea..e963d59e 100644
--- a/resources/js/components/accounts/import-balances-drawer.tsx
+++ b/resources/js/components/accounts/import-balances-drawer.tsx
@@ -645,7 +645,7 @@ export function ImportBalancesDrawer({
     return (
         <Drawer open={open} onOpenChange={onOpenChange}>
             <DrawerContent className="h-[90vh] data-[vaul-drawer-direction=bottom]:max-h-[90vh]">
-                <div className="mx-auto w-full max-w-3xl overflow-y-auto p-6">
+                <div className="mx-auto w-full max-w-5xl overflow-y-auto p-6">
                     <DrawerHeader className="px-0">
                         <DrawerTitle>{stepInfo.title}</DrawerTitle>
                         <DrawerDescription>
diff --git a/resources/js/components/transactions/import-step-preview.tsx b/resources/js/components/transactions/import-step-preview.tsx
index 5f04bcb9..9f34c0a4 100644
--- a/resources/js/components/transactions/import-step-preview.tsx
+++ b/resources/js/components/transactions/import-step-preview.tsx
@@ -1,5 +1,6 @@
 import { Badge } from '@/components/ui/badge';
 import { Button } from '@/components/ui/button';
+import { Checkbox } from '@/components/ui/checkbox';
 import {
     Table,
     TableBody,
@@ -16,6 +17,8 @@ interface ImportStepPreviewProps {
     currencyCode: string;
     onConfirm: () => void;
     onBack: () => void;
+    onSelectionChange: (index: number, selected: boolean) => void;
+    onSelectAll: (selected: boolean) => void;
     isImporting: boolean;
 }
 
@@ -24,12 +27,31 @@ export function ImportStepPreview({
     currencyCode,
     onConfirm,
     onBack,
+    onSelectionChange,
+    onSelectAll,
     isImporting,
 }: ImportStepPreviewProps) {
     const stats = useMemo(() => {
-        const newCount = transactions.filter((t) => !t.isDuplicate).length;
+        const selectableTransactions = transactions.filter(
+            (t) => !t.isDuplicate,
+        );
+        const selectedCount = selectableTransactions.filter(
+            (t) => t.selected,
+        ).length;
         const duplicateCount = transactions.filter((t) => t.isDuplicate).length;
-        return { newCount, duplicateCount, total: transactions.length };
+        const allSelected =
+            selectableTransactions.length > 0 &&
+            selectedCount === selectableTransactions.length;
+        const someSelected = selectedCount > 0 && !allSelected;
+
+        return {
+            selectedCount,
+            duplicateCount,
+            total: transactions.length,
+            selectableCount: selectableTransactions.length,
+            allSelected,
+            someSelected,
+        };
     }, [transactions]);
 
     const formatAmount = (amount: number): string => {
@@ -48,6 +70,10 @@ export function ImportStepPreview({
         });
     };
 
+    const handleHeaderCheckboxChange = (checked: boolean) => {
+        onSelectAll(checked);
+    };
+
     return (
         <div className="flex flex-col gap-6">
             <div className="flex gap-4 rounded-lg border bg-muted/50 p-4">
@@ -56,9 +82,9 @@ export function ImportStepPreview({
                     <p className="text-2xl font-bold">{stats.total}</p>
                 </div>
                 <div className="flex-1">
-                    <p className="text-sm text-muted-foreground">New</p>
+                    <p className="text-sm text-muted-foreground">Selected</p>
                     <p className="text-2xl font-bold text-green-600 dark:text-green-400">
-                        {stats.newCount}
+                        {stats.selectedCount}
                     </p>
                 </div>
                 <div className="flex-1">
@@ -69,7 +95,7 @@ export function ImportStepPreview({
                 </div>
             </div>
 
-            {stats.newCount === 0 && stats.duplicateCount > 0 && (
+            {stats.selectableCount === 0 && stats.duplicateCount > 0 && (
                 <div className="rounded-lg border border-amber-500/20 bg-amber-500/10 p-4">
                     <p className="text-sm text-amber-700 dark:text-amber-300">
                         All transactions appear to be duplicates. No new
@@ -82,19 +108,31 @@ export function ImportStepPreview({
                 <Table>
                     <TableHeader>
                         <TableRow>
-                            <TableHead>Date</TableHead>
-                            <TableHead>Description</TableHead>
-                            <TableHead className="text-right">Amount</TableHead>
+                            <TableHead className="w-[50px]">
+                                <Checkbox
+                                    checked={
+                                        stats.someSelected
+                                            ? 'indeterminate'
+                                            : stats.allSelected
+                                    }
+                                    onCheckedChange={handleHeaderCheckboxChange}
+                                    disabled={stats.selectableCount === 0}
+                                    aria-label="Select all transactions"
+                                />
+                            </TableHead>
                             <TableHead className="text-center">
                                 Status
                             </TableHead>
+                            <TableHead>Date</TableHead>
+                            <TableHead>Description</TableHead>
+                            <TableHead className="text-right">Amount</TableHead>
                         </TableRow>
                     </TableHeader>
                     <TableBody>
                         {transactions.length === 0 ? (
                             <TableRow>
                                 <TableCell
-                                    colSpan={4}
+                                    colSpan={5}
                                     className="text-center text-muted-foreground"
                                 >
                                     No valid transactions found
@@ -110,16 +148,20 @@ export function ImportStepPreview({
                                             : ''
                                     }
                                 >
-                                    <TableCell className="whitespace-nowrap">
-                                        {formatDate(
-                                            transaction.transaction_date,
-                                        )}
-                                    </TableCell>
-                                    <TableCell className="max-w-[200px] truncate">
-                                        {transaction.description}
-                                    </TableCell>
-                                    <TableCell className="text-right font-mono">
-                                        {formatAmount(transaction.amount)}
+                                    <TableCell>
+                                        <Checkbox
+                                            checked={
+                                                transaction.selected ?? false
+                                            }
+                                            onCheckedChange={(checked) =>
+                                                onSelectionChange(
+                                                    index,
+                                                    checked === true,
+                                                )
+                                            }
+                                            disabled={transaction.isDuplicate}
+                                            aria-label={`Select transaction: ${transaction.description}`}
+                                        />
                                     </TableCell>
                                     <TableCell className="text-center">
                                         {transaction.isDuplicate ? (
@@ -135,6 +177,17 @@ export function ImportStepPreview({
                                             </Badge>
                                         )}
                                     </TableCell>
+                                    <TableCell className="whitespace-nowrap">
+                                        {formatDate(
+                                            transaction.transaction_date,
+                                        )}
+                                    </TableCell>
+                                    <TableCell className="max-w-[200px] truncate">
+                                        {transaction.description}
+                                    </TableCell>
+                                    <TableCell className="text-right font-mono">
+                                        {formatAmount(transaction.amount)}
+                                    </TableCell>
                                 </TableRow>
                             ))
                         )}
@@ -152,11 +205,11 @@ export function ImportStepPreview({
                 </Button>
                 <Button
                     onClick={onConfirm}
-                    disabled={isImporting || stats.newCount === 0}
+                    disabled={isImporting || stats.selectedCount === 0}
                 >
                     {isImporting
                         ? 'Importing...'
-                        : `Import ${stats.newCount} Transaction${stats.newCount !== 1 ? 's' : ''}`}
+                        : `Import ${stats.selectedCount} Transaction${stats.selectedCount !== 1 ? 's' : ''}`}
                 </Button>
             </div>
         </div>
diff --git a/resources/js/components/transactions/import-transactions-drawer.tsx b/resources/js/components/transactions/import-transactions-drawer.tsx
index a4742d01..8a42bb1d 100644
--- a/resources/js/components/transactions/import-transactions-drawer.tsx
+++ b/resources/js/components/transactions/import-transactions-drawer.tsx
@@ -274,6 +274,7 @@ export function ImportTransactionsDrawer({
                 (transaction, index) => ({
                     ...transaction,
                     isDuplicate: duplicateFlags[index],
+                    selected: !duplicateFlags[index],
                 }),
             );
 
@@ -308,9 +309,7 @@ export function ImportTransactionsDrawer({
         setError(null);
         setImportErrors([]);
 
-        const newTransactions = state.transactions.filter(
-            (t) => !t.isDuplicate,
-        );
+        const newTransactions = state.transactions.filter((t) => t.selected);
         const total = newTransactions.length;
         setImportTotal(total);
         setImportProgress(0);
@@ -514,6 +513,24 @@ export function ImportTransactionsDrawer({
         });
     };
 
+    const handleSelectionChange = (index: number, selected: boolean) => {
+        setState((prev) => ({
+            ...prev,
+            transactions: prev.transactions.map((t, i) =>
+                i === index ? { ...t, selected } : t,
+            ),
+        }));
+    };
+
+    const handleSelectAll = (selected: boolean) => {
+        setState((prev) => ({
+            ...prev,
+            transactions: prev.transactions.map((t) =>
+                t.isDuplicate ? t : { ...t, selected },
+            ),
+        }));
+    };
+
     const moveToStep = (step: ImportStep) => {
         setState((prev) => ({ ...prev, step }));
     };
@@ -600,6 +617,8 @@ export function ImportTransactionsDrawer({
                         currencyCode={selectedAccount?.currency_code || 'USD'}
                         onConfirm={handleConfirmImport}
                         onBack={() => moveToStep(ImportStep.MapColumns)}
+                        onSelectionChange={handleSelectionChange}
+                        onSelectAll={handleSelectAll}
                         isImporting={isImporting}
                     />
                 );
@@ -687,7 +706,7 @@ export function ImportTransactionsDrawer({
     return (
         <Drawer open={open} onOpenChange={onOpenChange}>
             <DrawerContent className="h-[90vh] data-[vaul-drawer-direction=bottom]:max-h-[90vh]">
-                <div className="mx-auto w-full max-w-3xl overflow-y-auto p-6">
+                <div className="mx-auto w-full max-w-5xl overflow-y-auto p-6">
                     <DrawerHeader className="px-0">
                         <DrawerTitle>{stepInfo.title}</DrawerTitle>
                         <DrawerDescription>
diff --git a/resources/js/types/import.ts b/resources/js/types/import.ts
index 71af7a26..fe1af2a0 100644
--- a/resources/js/types/import.ts
+++ b/resources/js/types/import.ts
@@ -28,6 +28,7 @@ export interface ParsedTransaction {
     amount: number;
     balance?: number | null;
     isDuplicate?: boolean;
+    selected?: boolean;
     validationErrors?: string[];
 }