From bc23f36a455c5ae88308c7302e7075e768e2a5da Mon Sep 17 00:00:00 2001
From: Alberto Leal <mail4alberto@gmail.com>
Date: Wed, 17 Jun 2026 17:39:50 -0400
Subject: [PATCH 1/2] chore(billing-platform): Add protos for
 set_pending_tax_transaction endpoint

Records the tax provider's document reference on an invoice as a pending tax transaction so it can be committed or voided once the charge outcome is known.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 .../endpoint_set_pending_tax_transaction.proto  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 proto/sentry_protos/billing/v1/services/contract/v1/endpoint_set_pending_tax_transaction.proto

diff --git a/proto/sentry_protos/billing/v1/services/contract/v1/endpoint_set_pending_tax_transaction.proto b/proto/sentry_protos/billing/v1/services/contract/v1/endpoint_set_pending_tax_transaction.proto
new file mode 100644
index 00000000..548fa8c3
--- /dev/null
+++ b/proto/sentry_protos/billing/v1/services/contract/v1/endpoint_set_pending_tax_transaction.proto
@@ -0,0 +1,17 @@
+syntax = "proto3";
+
+package sentry_protos.billing.v1.services.contract.v1;
+
+// Records the tax provider's document reference on an invoice as a pending tax
+// transaction, linking the invoice to the opened tax document so it can be
+// committed or voided once the charge outcome is known.
+message SetPendingTaxTransactionRequest {
+  uint64 invoice_id = 1;
+  // The tax provider's reference for the opened (uncommitted) tax document.
+  string external_reference = 2;
+}
+
+message SetPendingTaxTransactionResponse {
+  // True if a matching invoice was found and updated.
+  bool updated = 1;
+}

From 1f9aeefb3fd49c2022a1b990790880655ce9c4a5 Mon Sep 17 00:00:00 2001
From: "getsantry[bot]" <66042841+getsantry[bot]@users.noreply.github.com>
Date: Wed, 17 Jun 2026 21:45:31 +0000
Subject: [PATCH 2/2] chore: Regenerate Rust bindings

---
 Cargo.lock                                      |  2 +-
 ...ry_protos.billing.v1.services.contract.v1.rs | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index e8698790..ddccf172 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -717,7 +717,7 @@ checksum = "955d28af4278de8121b7ebeb796b6a45735dc01436d898801014aced2773a3d6"
 
 [[package]]
 name = "sentry_protos"
-version = "0.30.1"
+version = "0.31.2"
 dependencies = [
  "prost",
  "prost-types",
diff --git a/rust/src/sentry_protos.billing.v1.services.contract.v1.rs b/rust/src/sentry_protos.billing.v1.services.contract.v1.rs
index 0a75a6e7..465d514d 100644
--- a/rust/src/sentry_protos.billing.v1.services.contract.v1.rs
+++ b/rust/src/sentry_protos.billing.v1.services.contract.v1.rs
@@ -711,3 +711,20 @@ pub struct RolloverContractResponse {
     #[prost(uint64, tag = "3")]
     pub amount_billed: u64,
 }
+/// Records the tax provider's document reference on an invoice as a pending tax
+/// transaction, linking the invoice to the opened tax document so it can be
+/// committed or voided once the charge outcome is known.
+#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct SetPendingTaxTransactionRequest {
+    #[prost(uint64, tag = "1")]
+    pub invoice_id: u64,
+    /// The tax provider's reference for the opened (uncommitted) tax document.
+    #[prost(string, tag = "2")]
+    pub external_reference: ::prost::alloc::string::String,
+}
+#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
+pub struct SetPendingTaxTransactionResponse {
+    /// True if a matching invoice was found and updated.
+    #[prost(bool, tag = "1")]
+    pub updated: bool,
+}