diff --git a/app/routes/teller.py b/app/routes/teller.py
index b0d84d9..769cbef 100644
--- a/app/routes/teller.py
+++ b/app/routes/teller.py
@@ -199,16 +199,20 @@ def sync_preview_view(teller_account_id):
     ]
     session['teller_account_id'] = teller_account_id
 
+    from app.models.category import Category
+    cat_map = {c.id: c.name for c in Category.query.filter_by(is_active=True).all()}
+
     return render_template('teller/preview.html',
                            ta=ta,
                            preview=preview,
-                           count=len(preview))
+                           count=len(preview),
+                           cat_map=cat_map)
 
 
 @teller_bp.route('/sync/confirm', methods=['POST'])
 @login_required
 def sync_confirm():
-    """Import the previewed transactions."""
+    """Import selected previewed transactions with optional type overrides."""
     raw = session.pop('teller_preview', [])
     ta_id = session.pop('teller_account_id', None)
 
@@ -218,13 +222,23 @@ def sync_confirm():
 
     ta = db.get_or_404(TellerAccount, ta_id)
 
-    # Reconstruct parsed list with date objects
+    selected_ids = set(request.form.getlist('selected'))
+
     from datetime import date as date_cls
     parsed = []
     for r in raw:
+        if selected_ids and r['teller_id'] not in selected_ids:
+            continue
         r['date'] = date_cls.fromisoformat(r['date'])
+        override = request.form.get(f'type_{r["teller_id"]}')
+        if override in ('income', 'expense'):
+            r['transaction_type'] = override
         parsed.append(r)
 
+    if not parsed:
+        flash('No transactions selected. Nothing was imported.', 'warning')
+        return redirect(url_for('teller.index'))
+
     imported, skipped = import_transactions(parsed, ta)
     flash(f'Imported {imported} transaction(s) from {ta.account_name}. '
           f'Skipped {skipped} duplicate(s).', 'success')
diff --git a/app/templates/teller/preview.html b/app/templates/teller/preview.html
index 362b0b2..3d80ab0 100644
--- a/app/templates/teller/preview.html
+++ b/app/templates/teller/preview.html
@@ -3,65 +3,75 @@
 {% block page_title %}Sync Preview — {{ ta.account_name }}{% endblock %}
 
 {% block content %}
+{% if preview %}
+<form method="POST" action="{{ url_for('teller.sync_confirm') }}" id="importForm">
+<input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+
 <div class="pcard mb-3 d-flex justify-content-between align-items-center">
     <div>
         <div style="font-size:14px;font-weight:600;">{{ ta.institution_name }} — {{ ta.account_name }}</div>
         <div style="font-size:12px;color:var(--muted);">
             Mapped to: <strong>{{ ta.pfm_account.name }}</strong> ·
-            {{ count }} transaction(s) found
+            <span id="selectedCount">{{ count }}</span> of {{ count }} selected
             {% if ta.last_sync_date %}· Last sync: {{ ta.last_sync_date.strftime('%b %d, %Y') }}{% endif %}
         </div>
     </div>
     <div class="d-flex gap-2">
         <a href="{{ url_for('teller.index') }}" class="btn btn-sm btn-outline-secondary" style="font-size:12px;">Cancel</a>
-        {% if count > 0 %}
-        <form method="POST" action="{{ url_for('teller.sync_confirm') }}">
-            <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
-            <button type="submit" class="btn btn-sm btn-success" style="font-size:12px;">
-                <i class="bi bi-check-lg me-1"></i>Import {{ count }} Transaction(s)
-            </button>
-        </form>
-        {% endif %}
+        <button type="submit" class="btn btn-sm btn-success" style="font-size:12px;" id="importBtn">
+            <i class="bi bi-check-lg me-1"></i>Import <span id="importBtnCount">{{ count }}</span> Transaction(s)
+        </button>
     </div>
 </div>
 
-{% if preview %}
 <div class="pcard p-0">
     <table class="pfm-table">
         <thead>
             <tr>
-                <th style="padding-left:20px;">Date</th>
+                <th style="width:36px;padding-left:16px;">
+                    <input type="checkbox" id="selectAll" checked
+                        style="width:15px;height:15px;cursor:pointer;"
+                        title="Select / deselect all">
+                </th>
+                <th style="white-space:nowrap;">Date</th>
                 <th>Description</th>
-                <th>Type</th>
+                <th style="width:160px;">Type</th>
                 <th>Category</th>
                 <th class="text-end" style="padding-right:20px;">Amount</th>
             </tr>
         </thead>
         <tbody>
         {% for txn in preview %}
-        <tr>
-            <td style="padding-left:20px;font-size:12px;color:var(--muted);white-space:nowrap;">
+        <tr class="preview-row" data-id="{{ txn.teller_id }}">
+            <td style="padding-left:16px;">
+                <input type="checkbox" name="selected" value="{{ txn.teller_id }}"
+                    class="row-check" checked
+                    style="width:15px;height:15px;cursor:pointer;">
+            </td>
+            <td style="font-size:12px;color:var(--muted);white-space:nowrap;">
                 {{ txn.date.strftime('%b %d, %Y') }}
             </td>
             <td style="font-size:13px;">{{ txn.description }}</td>
             <td>
-                <span class="badge {% if txn.transaction_type == 'income' %}badge-income{% else %}badge-expense{% endif %}" style="font-size:11px;">
-                    {{ txn.transaction_type | title }}
-                </span>
+                <select name="type_{{ txn.teller_id }}"
+                        class="type-select form-select form-select-sm"
+                        style="width:130px;font-size:12px;border-radius:6px;
+                               {% if txn.transaction_type == 'income' %}border-color:#10b981;color:#10b981;{% else %}border-color:#ef4444;color:#ef4444;{% endif %}">
+                    <option value="expense" {% if txn.transaction_type == 'expense' %}selected{% endif %}>Expense</option>
+                    <option value="income"  {% if txn.transaction_type == 'income'  %}selected{% endif %}>Income</option>
+                </select>
             </td>
             <td style="font-size:12px;color:var(--muted);">
-                {% if txn.category_id %}
-                    {% for cat in [txn.category_id] %}
-                    {# Look up category name via the category_id #}
-                    {{ txn.notes | replace('Teller:', '') }}
-                    {% endfor %}
+                {% if txn.category_id and txn.category_id in cat_map %}
+                    {{ cat_map[txn.category_id] }}
                 {% else %}
-                <span style="color:#f59e0b;">Uncategorised</span>
+                    <span style="color:#f59e0b;">Uncategorised</span>
                 {% endif %}
             </td>
-            <td class="text-end mono {% if txn.transaction_type == 'income' %}text-income{% else %}text-expense{% endif %}"
+            <td class="text-end mono amount-cell
+                        {% if txn.transaction_type == 'income' %}text-income{% else %}text-expense{% endif %}"
                 style="font-size:13px;font-weight:600;padding-right:20px;">
-                {% if txn.transaction_type == 'income' %}+{% else %}-{% endif %}{{ txn.amount | currency }}
+                <span class="sign">{% if txn.transaction_type == 'income' %}+{% else %}-{% endif %}</span>{{ txn.amount | currency }}
             </td>
         </tr>
         {% endfor %}
@@ -70,14 +80,13 @@
 </div>
 
 <div class="d-flex justify-content-end mt-3">
-    <form method="POST" action="{{ url_for('teller.sync_confirm') }}">
-        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
-        <button type="submit" class="btn btn-success">
-            <i class="bi bi-check-lg me-1"></i>Confirm Import ({{ count }} transactions)
-        </button>
-    </form>
+    <button type="submit" class="btn btn-success" id="importBtn2">
+        <i class="bi bi-check-lg me-1"></i>Confirm Import (<span id="importBtnCount2">{{ count }}</span> transactions)
+    </button>
 </div>
 
+</form>
+
 {% else %}
 <div class="pcard text-center py-5">
     <i class="bi bi-check-circle text-success" style="font-size:3rem;"></i>
@@ -86,4 +95,52 @@
     <a href="{{ url_for('teller.index') }}" class="btn btn-sm btn-outline-secondary">Back</a>
 </div>
 {% endif %}
+
+<script>
+(function () {
+    const selectAll = document.getElementById('selectAll');
+    const checks    = document.querySelectorAll('.row-check');
+    const countEl   = document.getElementById('selectedCount');
+    const btnCount  = document.getElementById('importBtnCount');
+    const btnCount2 = document.getElementById('importBtnCount2');
+
+    function updateCount() {
+        const n = document.querySelectorAll('.row-check:checked').length;
+        countEl.textContent  = n;
+        btnCount.textContent = n;
+        btnCount2.textContent = n;
+        // Dim unchecked rows
+        document.querySelectorAll('.preview-row').forEach(row => {
+            const cb = row.querySelector('.row-check');
+            row.style.opacity = cb.checked ? '1' : '0.4';
+        });
+        // Sync select-all state
+        selectAll.indeterminate = n > 0 && n < checks.length;
+        selectAll.checked = n === checks.length;
+    }
+
+    selectAll.addEventListener('change', () => {
+        checks.forEach(cb => { cb.checked = selectAll.checked; });
+        updateCount();
+    });
+
+    checks.forEach(cb => cb.addEventListener('change', updateCount));
+
+    // Update type-select color + amount sign on change
+    document.querySelectorAll('.type-select').forEach(sel => {
+        sel.addEventListener('change', function () {
+            const isIncome = this.value === 'income';
+            this.style.borderColor = isIncome ? '#10b981' : '#ef4444';
+            this.style.color       = isIncome ? '#10b981' : '#ef4444';
+
+            const row   = this.closest('.preview-row');
+            const cell  = row.querySelector('.amount-cell');
+            const sign  = row.querySelector('.sign');
+            cell.classList.toggle('text-income',  isIncome);
+            cell.classList.toggle('text-expense', !isIncome);
+            sign.textContent = isIncome ? '+' : '-';
+        });
+    });
+})();
+</script>
 {% endblock %}