diff --git a/backend/app.py b/backend/app.py
index bd115e4..6f22104 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -115,6 +115,75 @@ def fmt_money(value, currency_code="CAD"):
         return f"{amount:.2f}"
     return f"{amount:.8f}"
 
+def payment_method_label(method, currency=None):
+    method_key = str(method or "").strip().lower()
+    currency_key = str(currency or "").strip().upper()
+
+    if method_key == "square":
+        return "Square"
+    if method_key == "etransfer":
+        return "e-Transfer"
+    if method_key == "cash":
+        return "Cash"
+    if method_key == "other":
+        if currency_key in {"ETH", "ETHO", "ETI", "USDC", "EGAZ", "ALT", "CAD"}:
+            return currency_key
+        return "Other"
+    if method_key == "crypto_etho":
+        return "ETHO"
+    if method_key == "crypto_egaz":
+        return "EGAZ"
+    if method_key == "crypto_alt":
+        return "ALT"
+
+    if currency_key in {"ETH", "ETHO", "ETI", "USDC", "EGAZ", "ALT"}:
+        return currency_key
+
+    return method or "Unknown"
+
+def get_invoice_payments(invoice_id):
+    conn = get_db_connection()
+    cursor = conn.cursor(dictionary=True)
+    cursor.execute("""
+        SELECT
+            id,
+            payment_method,
+            payment_currency,
+            payment_amount,
+            cad_value_at_payment,
+            reference,
+            sender_name,
+            txid,
+            wallet_address,
+            payment_status,
+            confirmations,
+            confirmation_required,
+            received_at,
+            created_at,
+            notes
+        FROM payments
+        WHERE invoice_id = %s
+        ORDER BY COALESCE(received_at, created_at) ASC, id ASC
+    """, (invoice_id,))
+    rows = cursor.fetchall()
+    conn.close()
+
+    out = []
+    for row in rows:
+        item = dict(row)
+        item["payment_method_label"] = payment_method_label(
+            item.get("payment_method"),
+            item.get("payment_currency"),
+        )
+        item["payment_amount_display"] = fmt_money(
+            item.get("payment_amount"),
+            item.get("payment_currency") or "CAD",
+        )
+        item["cad_value_display"] = fmt_money(item.get("cad_value_at_payment"), "CAD")
+        item["received_at_local"] = fmt_local(item.get("received_at") or item.get("created_at"))
+        out.append(item)
+    return out
+
 def normalize_oracle_datetime(value):
     if not value:
         return None
@@ -3354,6 +3423,52 @@ def invoice_pdf(invoice_id):
             pdf.drawString(left, y, line_text)
             y -= 13
 
+    if invoice_payments:
+        y -= 8
+        if y < 170:
+            pdf.showPage()
+            y = height - 50
+
+        pdf.setFont("Helvetica-Bold", 11)
+        pdf.drawString(left, y, "Payments Applied")
+        y -= 16
+
+        for p in invoice_payments:
+            if y < 110:
+                pdf.showPage()
+                y = height - 50
+
+            pdf.setFont("Helvetica-Bold", 10)
+            pdf.drawString(
+                left,
+                y,
+                f"{p.get('payment_method_label', 'Unknown')} | {p.get('payment_amount_display', '')} {p.get('payment_currency', '')} | {str(p.get('payment_status') or '').upper()}"
+            )
+            y -= 13
+
+            details_parts = []
+            if p.get("received_at_local"):
+                details_parts.append(f"At: {p.get('received_at_local')}")
+            if p.get("txid"):
+                details_parts.append(f"TXID: {p.get('txid')}")
+            elif p.get("reference"):
+                details_parts.append(f"Ref: {p.get('reference')}")
+            if p.get("wallet_address"):
+                details_parts.append(f"Wallet: {p.get('wallet_address')}")
+
+            details = " | ".join(details_parts)
+            if details:
+                pdf.setFont("Helvetica", 9)
+                for chunk_start in range(0, len(details), 108):
+                    if y < 95:
+                        pdf.showPage()
+                        y = height - 50
+                        pdf.setFont("Helvetica", 9)
+                    pdf.drawString(left + 10, y, details[chunk_start:chunk_start+108])
+                    y -= 11
+
+            y -= 6
+
     if settings.get("invoice_footer"):
         y -= 8
         pdf.setFont("Helvetica-Bold", 11)
@@ -3379,7 +3494,6 @@ def invoice_pdf(invoice_id):
 
 @app.route("/invoices/view/<int:invoice_id>")
 def view_invoice(invoice_id):
-    ensure_invoice_quote_columns()
     conn = get_db_connection()
     cursor = conn.cursor(dictionary=True)
 
@@ -3404,17 +3518,15 @@ def view_invoice(invoice_id):
         conn.close()
         return "Invoice not found", 404
 
-    invoice["oracle_quote"] = None
-    invoice["quote_expires_at_local"] = fmt_local(invoice.get("quote_expires_at"))
-    if invoice.get("oracle_snapshot"):
-        try:
-            invoice["oracle_quote"] = json.loads(invoice["oracle_snapshot"])
-        except Exception:
-            invoice["oracle_quote"] = None
-
     conn.close()
     settings = get_app_settings()
-    return render_template("invoices/view.html", invoice=invoice, settings=settings)
+    invoice_payments = get_invoice_payments(invoice_id)
+    return render_template(
+        "invoices/view.html",
+        invoice=invoice,
+        settings=settings,
+        invoice_payments=invoice_payments
+    )
 
 
 @app.route("/invoices/edit/<int:invoice_id>", methods=["GET", "POST"])
@@ -4703,6 +4815,7 @@ def portal_invoice_detail(invoice_id):
                         crypto_error = "Transaction was not confirmed in time. Please refresh your quote and try again."
 
     pdf_url = f"/invoices/pdf/{invoice_id}"
+    invoice_payments = get_invoice_payments(invoice_id)
 
     conn.close()
 
@@ -4719,6 +4832,7 @@ def portal_invoice_detail(invoice_id):
         pending_crypto_payment=pending_crypto_payment,
         crypto_quote_window_expires_iso=crypto_quote_window_expires_iso,
         crypto_quote_window_expires_local=crypto_quote_window_expires_local,
+        invoice_payments=invoice_payments,
     )
 
 
diff --git a/templates/invoices/view.html b/templates/invoices/view.html
index 5ff998d..e06c405 100644
--- a/templates/invoices/view.html
+++ b/templates/invoices/view.html
@@ -216,6 +216,39 @@ body {
     </div>
     {% endif %}
 
+    {% if invoice_payments %}
+    <div class="notes-box">
+        <strong>Payments Applied</strong><br><br>
+        <table class="summary-table">
+            <tr>
+                <th>Method</th>
+                <th>Amount</th>
+                <th>Status</th>
+                <th>Received</th>
+                <th>Reference / TXID</th>
+            </tr>
+            {% for p in invoice_payments %}
+            <tr>
+                <td>{{ p.payment_method_label }}</td>
+                <td>{{ p.payment_amount_display }} {{ p.payment_currency }}</td>
+                <td>{{ p.payment_status }}</td>
+                <td>{{ p.received_at_local }}</td>
+                <td>
+                    {% if p.txid %}
+                        {{ p.txid }}
+                    {% elif p.reference %}
+                        {{ p.reference }}
+                    {% else %}
+                        -
+                    {% endif %}
+                    {% if p.wallet_address %}<br><small>Wallet: {{ p.wallet_address }}</small>{% endif %}
+                </td>
+            </tr>
+            {% endfor %}
+        </table>
+    </div>
+    {% endif %}
+
     {% if settings.payment_terms %}
     <div class="notes-box">
         <strong>Payment Terms</strong><br><br>
diff --git a/templates/portal_invoice_detail.html b/templates/portal_invoice_detail.html
index 7e22afa..811327a 100644
--- a/templates/portal_invoice_detail.html
+++ b/templates/portal_invoice_detail.html
@@ -341,6 +341,43 @@
     </div>
     {% endif %}
 
+    {% if invoice_payments %}
+    <div class="detail-card" style="margin-top:1.25rem;">
+        <h3>Payments Applied</h3>
+        <table class="portal-table">
+            <thead>
+                <tr>
+                    <th>Method</th>
+                    <th>Amount</th>
+                    <th>Status</th>
+                    <th>Received</th>
+                    <th>Reference / TXID</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for p in invoice_payments %}
+                <tr>
+                    <td>{{ p.payment_method_label }}</td>
+                    <td>{{ p.payment_amount_display }} {{ p.payment_currency }}</td>
+                    <td>{{ p.payment_status }}</td>
+                    <td>{{ p.received_at_local }}</td>
+                    <td>
+                        {% if p.txid %}
+                            {{ p.txid }}
+                        {% elif p.reference %}
+                            {{ p.reference }}
+                        {% else %}
+                            -
+                        {% endif %}
+                        {% if p.wallet_address %}<br><small>{{ p.wallet_address }}</small>{% endif %}
+                    </td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+    {% endif %}
+
     {% if pdf_url %}
     <div style="margin-top:1rem;"><a href="/portal/invoice/{{ invoice.id }}/pdf" target="_blank" rel="noopener noreferrer">Open Invoice PDF</a></div>
     {% endif %}