diff --git a/src/routes/orders.ts b/src/routes/orders.ts
index cee5de2..5ef355e 100644
--- a/src/routes/orders.ts
+++ b/src/routes/orders.ts
@@ -137,8 +137,8 @@ router.post('/orders', (req, res) => {
     const orderInfo = db
       .prepare(
         `INSERT INTO service_orders
-           (order_number, customer_id, clock_id, job_type, date_in, due_date, cust_po, terms)
-         VALUES (?, ?, ?, ?, ?, ?, ?, ?)`
+           (order_number, customer_id, clock_id, job_type, date_in, due_date, terms)
+         VALUES (?, ?, ?, ?, ?, ?, ?)`
       )
       .run(
         orderNumber,
@@ -147,7 +147,6 @@ router.post('/orders', (req, res) => {
         b.job_type || null,
         b.date_in || todayStr(),
         b.due_date || null,
-        b.cust_po || null,
         b.terms || null
       );
 
@@ -220,7 +219,7 @@ router.post('/orders/:id', (req, res) => {
   db.prepare(
     `UPDATE service_orders SET
        job_type = ?, status = ?,
-       date_out = ?, due_date = ?, cust_po = ?, terms = ?, internal_note = ?,
+       date_out = ?, due_date = ?, terms = ?, internal_note = ?,
        tax = ?, shipping = ?, pickup_delivery = ?, service_call = ?, disposal = ?, amount_paid = ?
      WHERE id = ?`
   ).run(
@@ -228,7 +227,6 @@ router.post('/orders/:id', (req, res) => {
     STATUSES.includes(b.status) ? b.status : 'OPEN',
     b.date_out || null,
     b.due_date || null,
-    b.cust_po || null,
     b.terms || null,
     b.internal_note || null,
     parseCents(b.tax),
diff --git a/src/schema.sql b/src/schema.sql
index 0f38673..cee5af7 100644
--- a/src/schema.sql
+++ b/src/schema.sql
@@ -33,7 +33,6 @@ CREATE TABLE service_orders (
     date_in         TEXT DEFAULT (date('now')),
     date_out        TEXT,
     due_date        TEXT,
-    cust_po         TEXT,
     terms           TEXT,
     internal_note   TEXT,                            -- staff-only; never printed on the invoice
     -- money summary (cents)
diff --git a/src/views/invoice.njk b/src/views/invoice.njk
index f319372..b691e83 100644
--- a/src/views/invoice.njk
+++ b/src/views/invoice.njk
@@ -42,7 +42,6 @@
       <div>
         <h2>Order Info</h2>
         <p>Job Type: {{ order.job_type or '' }}</p>
-        {% if order.cust_po %}<p>PO: {{ order.cust_po }}</p>{% endif %}
         {% if order.terms %}<p>Terms: {{ order.terms }}</p>{% endif %}
       </div>
     </section>
diff --git a/src/views/orders/_order_summary.njk b/src/views/orders/_order_summary.njk
index 1fe2efb..4a82a32 100644
--- a/src/views/orders/_order_summary.njk
+++ b/src/views/orders/_order_summary.njk
@@ -22,7 +22,6 @@
       <label>Date in <input type="text" value="{{ order.date_in or '' }}" disabled></label>
       <label>Date out <input type="date" name="date_out" value="{{ order.date_out or '' }}"></label>
       <label>Due date <input type="date" name="due_date" value="{{ order.due_date or '' }}"></label>
-      <label>Customer PO <input type="text" name="cust_po" value="{{ order.cust_po or '' }}"></label>
       <label>Terms <input type="text" name="terms" value="{{ order.terms or '' }}"></label>
     </div>
 
diff --git a/src/views/orders/new.njk b/src/views/orders/new.njk
index 3462742..cd42dd8 100644
--- a/src/views/orders/new.njk
+++ b/src/views/orders/new.njk
@@ -65,7 +65,6 @@
         </label>
         <label>Date in <input type="date" name="date_in" value="{{ today }}"></label>
         <label>Due date <input type="date" name="due_date"></label>
-        <label>Customer PO <input type="text" name="cust_po"></label>
         <label>Terms <input type="text" name="terms"></label>
       </div>
     </fieldset>