diff --git a/doc/development/api/payment.rst b/doc/development/api/payment.rst
index 92d358501e..a060eaed21 100644
--- a/doc/development/api/payment.rst
+++ b/doc/development/api/payment.rst
@@ -114,6 +114,8 @@ The provider class
 
    .. automethod:: api_payment_details
 
+   .. automethod:: matching_id
+
    .. automethod:: shred_payment_info
 
    .. automethod:: cancel_payment
diff --git a/src/pretix/base/exporters/orderlist.py b/src/pretix/base/exporters/orderlist.py
index 6afadc7105..e13191fff2 100644
--- a/src/pretix/base/exporters/orderlist.py
+++ b/src/pretix/base/exporters/orderlist.py
@@ -531,10 +531,11 @@ class InvoiceDataExporter(MultiSheetListExporter):
                 _('Foreign currency rate'),
                 _('Total value (with taxes)'),
                 _('Total value (without taxes)'),
+                _('Payment matching IDs'),
             ]
             qs = self.event.invoices.order_by('full_invoice_no').select_related(
                 'order', 'refers'
-            ).annotate(
+            ).prefetch_related('order__payments').annotate(
                 total_gross=Subquery(
                     InvoiceLine.objects.filter(
                         invoice=OuterRef('pk')
@@ -551,6 +552,16 @@ class InvoiceDataExporter(MultiSheetListExporter):
                 )
             )
             for i in qs:
+                pmis = []
+                for p in i.order.payments.all():
+                    if p.state in (OrderPayment.PAYMENT_STATE_CONFIRMED, OrderPayment.PAYMENT_STATE_CREATED,
+                                   OrderPayment.PAYMENT_STATE_PENDING, OrderPayment.PAYMENT_STATE_REFUNDED):
+                        pprov = p.payment_provider
+                        if pprov:
+                            mid = pprov.matching_id(p)
+                            if mid:
+                                pmis.append(mid)
+                pmi = '\n'.join(pmis)
                 yield [
                     i.full_invoice_no,
                     date_format(i.date, "SHORT_DATE_FORMAT"),
@@ -581,6 +592,7 @@ class InvoiceDataExporter(MultiSheetListExporter):
                     i.foreign_currency_rate,
                     i.total_gross if i.total_gross else Decimal('0.00'),
                     Decimal(i.total_net if i.total_net else '0.00').quantize(Decimal('0.01')),
+                    pmi
                 ]
         elif sheet == 'lines':
             yield [
diff --git a/src/pretix/base/payment.py b/src/pretix/base/payment.py
index 3cd63d4104..d28a95fe86 100644
--- a/src/pretix/base/payment.py
+++ b/src/pretix/base/payment.py
@@ -721,6 +721,16 @@ class BasePaymentProvider:
         """
         return {}
 
+    def matching_id(self, payment: OrderPayment):
+        """
+        Will be called to get an ID for a matching this payment when comparing pretix records with records of an external
+        source. This should return the main transaction ID for your API.
+
+        :param payment: The payment in question.
+        :return: A string or None
+        """
+        return None
+
 
 class PaymentException(Exception):
     pass
diff --git a/src/pretix/plugins/paypal/payment.py b/src/pretix/plugins/paypal/payment.py
index c734ee944e..0e995f791d 100644
--- a/src/pretix/plugins/paypal/payment.py
+++ b/src/pretix/plugins/paypal/payment.py
@@ -396,6 +396,14 @@ class Paypal(BasePaymentProvider):
                'retry': retry, 'order': payment.order}
         return template.render(ctx)
 
+    def matching_id(self, payment: OrderPayment):
+        sale_id = None
+        for trans in payment.info_data.get('transactions', []):
+            for res in trans.get('related_resources', []):
+                if 'sale' in res and 'id' in res['sale']:
+                    sale_id = res['sale']['id']
+        return sale_id or payment.info_data.get('id', None)
+
     def api_payment_details(self, payment: OrderPayment):
         sale_id = None
         for trans in payment.info_data.get('transactions', []):
diff --git a/src/pretix/plugins/stripe/payment.py b/src/pretix/plugins/stripe/payment.py
index 5e02675a59..24fff0f7a2 100644
--- a/src/pretix/plugins/stripe/payment.py
+++ b/src/pretix/plugins/stripe/payment.py
@@ -432,6 +432,9 @@ class StripeMethod(BasePaymentProvider):
         }
         return template.render(ctx)
 
+    def matching_id(self, payment: OrderPayment):
+        return payment.info_data.get("id", None)
+
     def api_payment_details(self, payment: OrderPayment):
         return {
             "id": payment.info_data.get("id", None),