diff --git a/cmd/audit_recurring_cost_test.go b/cmd/audit_recurring_cost_test.go
new file mode 100644
index 000000000..5bcd36851
--- /dev/null
+++ b/cmd/audit_recurring_cost_test.go
@@ -0,0 +1,31 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/LeanerCloud/cloud-commitments-go/pkg/common"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestWritePurchaseAuditRecord_SavingsPlanCarriesRecurringMonthlyCost(t *testing.T) {
+	recurring := 1968.81
+	rec := common.Recommendation{
+		Provider: common.ProviderAWS, Service: common.ServiceSavingsPlansEC2Instance,
+		CommitmentType: common.CommitmentSavingsPlan, Term: "1yr", PaymentOption: "no-upfront",
+		Count: 1, RecurringMonthlyCost: &recurring,
+	}
+	path := filepath.Join(t.TempDir(), "audit.jsonl")
+
+	require.NoError(t, writePurchaseAuditRecord("run-1", rec, common.PurchaseResult{Recommendation: rec}, "skipped", true, path))
+
+	data, err := os.ReadFile(path)
+	require.NoError(t, err)
+	var line map[string]any
+	require.NoError(t, json.Unmarshal(data, &line))
+	assert.Equal(t, 0.0, line["estimated_cost"], "upfront stays where it was")
+	assert.Equal(t, 1968.81, line["recurring_monthly_cost"])
+}
diff --git a/go.mod b/go.mod
index fc9b593be..9f915c246 100644
--- a/go.mod
+++ b/go.mod
@@ -82,8 +82,8 @@ require (
 
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/authorization/armauthorization/v2 v2.2.0
-	github.com/LeanerCloud/cloud-commitments-go/pkg v0.0.0-20261013183209-f794d75afb69
-	github.com/LeanerCloud/cloud-commitments-go/providers/aws v0.0.0-20261013183209-f794d75afb69
+	github.com/LeanerCloud/cloud-commitments-go/pkg v0.0.0-20261013184038-e9a33bb14d0d
+	github.com/LeanerCloud/cloud-commitments-go/providers/aws v0.0.0-20261013184038-e9a33bb14d0d
 	github.com/LeanerCloud/cloud-commitments-go/providers/azure v0.0.0-20261007133317-58c25f04c49b
 	github.com/LeanerCloud/cloud-commitments-go/providers/gcp v0.0.0-20261006205158-7ff8c1aee1bb
 	github.com/aws/aws-sdk-go-v2/service/organizations v1.45.3
diff --git a/go.sum b/go.sum
index a695a6583..a2f4806a1 100644
--- a/go.sum
+++ b/go.sum
@@ -78,10 +78,10 @@ github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/cloudmock v0
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/cloudmock v0.54.0/go.mod h1:vB2GH9GAYYJTO3mEn8oYwzEdhlayZIdQz6zdzgUIRvA=
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.54.0 h1:s0WlVbf9qpvkh1c/uDAPElam0WrL7fHRIidgZJ7UqZI=
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.54.0/go.mod h1:Mf6O40IAyB9zR/1J8nGDDPirZQQPbYJni8Yisy7NTMc=
-github.com/LeanerCloud/cloud-commitments-go/pkg v0.0.0-20261013183209-f794d75afb69 h1:MHTNQEtRh+K6OcCJlETArAB8G/RWRC4eGqcWlhMZplk=
-github.com/LeanerCloud/cloud-commitments-go/pkg v0.0.0-20261013183209-f794d75afb69/go.mod h1:8RTmzPazA8IeVZfn7wNaU7ILx0VK5eHZQozO21Mvtq8=
-github.com/LeanerCloud/cloud-commitments-go/providers/aws v0.0.0-20261013183209-f794d75afb69 h1:Ra+eyZPRa/R1YcTPVnPR3o/ywDs8TO+UuPJ8W+tck7A=
-github.com/LeanerCloud/cloud-commitments-go/providers/aws v0.0.0-20261013183209-f794d75afb69/go.mod h1:no7i/7i+W37+qhEOVU8F/0dP5FhO3wtzvKIN0+tvL3A=
+github.com/LeanerCloud/cloud-commitments-go/pkg v0.0.0-20261013184038-e9a33bb14d0d h1:LzTtaDpdS0FJJ0x9kRbrrn4Zrm85HLccnO9L8Wp8toc=
+github.com/LeanerCloud/cloud-commitments-go/pkg v0.0.0-20261013184038-e9a33bb14d0d/go.mod h1:8RTmzPazA8IeVZfn7wNaU7ILx0VK5eHZQozO21Mvtq8=
+github.com/LeanerCloud/cloud-commitments-go/providers/aws v0.0.0-20261013184038-e9a33bb14d0d h1:NlNTNHOpftHUfSNmVJKAHhA6RP0uLRJOAlk8xmhJjy8=
+github.com/LeanerCloud/cloud-commitments-go/providers/aws v0.0.0-20261013184038-e9a33bb14d0d/go.mod h1:no7i/7i+W37+qhEOVU8F/0dP5FhO3wtzvKIN0+tvL3A=
 github.com/LeanerCloud/cloud-commitments-go/providers/azure v0.0.0-20261007133317-58c25f04c49b h1:yurugmfdZjf+dqjfqfDyfoBR3IAiFUpMKQ8URnZnJzQ=
 github.com/LeanerCloud/cloud-commitments-go/providers/azure v0.0.0-20261007133317-58c25f04c49b/go.mod h1:iIvPuWLWd+SXqLHAQNdodYMUAAcq7PnwfScXWgARt5A=
 github.com/LeanerCloud/cloud-commitments-go/providers/gcp v0.0.0-20261006205158-7ff8c1aee1bb h1:AJ4nKDtttjiTDemo9PDp2esoc35ymVaiCSr0zIewwpY=