diff --git a/libs/common/src/billing/models/request/organization-sm-subscription-update.request.ts b/libs/common/src/billing/models/request/organization-sm-subscription-update.request.ts
new file mode 100644
index 0000000000..a69937d231
--- /dev/null
+++ b/libs/common/src/billing/models/request/organization-sm-subscription-update.request.ts
@@ -0,0 +1,40 @@
+export class OrganizationSmSubscriptionUpdateRequest {
+  /**
+   * The number of seats to add or remove from the subscription.
+   */
+  seatAdjustment: number;
+
+  /**
+   * The maximum number of seats that can be auto-scaled for the subscription.
+   */
+  maxAutoscaleSeats?: number;
+
+  /**
+   * The number of additional service accounts to add or remove from the subscription.
+   */
+  serviceAccountAdjustment: number;
+
+  /**
+   * The maximum number of additional service accounts that can be auto-scaled for the subscription.
+   */
+  maxAutoscaleServiceAccounts?: number;
+
+  /**
+   * Build a subscription update request for the Secrets Manager product type.
+   * @param seatAdjustment - The number of seats to add or remove from the subscription.
+   * @param serviceAccountAdjustment - The number of additional service accounts to add or remove from the subscription.
+   * @param maxAutoscaleSeats - The maximum number of seats that can be auto-scaled for the subscription.
+   * @param maxAutoscaleServiceAccounts - The maximum number of additional service accounts that can be auto-scaled for the subscription.
+   */
+  constructor(
+    seatAdjustment: number,
+    serviceAccountAdjustment: number,
+    maxAutoscaleSeats?: number,
+    maxAutoscaleServiceAccounts?: number
+  ) {
+    this.seatAdjustment = seatAdjustment;
+    this.serviceAccountAdjustment = serviceAccountAdjustment;
+    this.maxAutoscaleSeats = maxAutoscaleSeats;
+    this.maxAutoscaleServiceAccounts = maxAutoscaleServiceAccounts;
+  }
+}