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AWS awsaccountbilling documentation change

Service: awsaccountbilling · 2025-11-22 · Documentation low

File: awsaccountbilling/latest/aboutv2/what-is-ccft.md

Summary

Added a note clarifying CCFT access restrictions in billing transfer scenarios

Security assessment

The change documents usage limitations of the CCFT tool in specific billing transfer scenarios but does not address security vulnerabilities or introduce security features. It clarifies access restrictions but does not relate to security controls or vulnerabilities.

Diff

diff --git a/awsaccountbilling/latest/aboutv2/what-is-ccft.md b/awsaccountbilling/latest/aboutv2/what-is-ccft.md
index ac793f36e..159a79a58 100644
--- a//awsaccountbilling/latest/aboutv2/what-is-ccft.md
+++ b//awsaccountbilling/latest/aboutv2/what-is-ccft.md
@@ -10,0 +11,6 @@ You can use the Customer Carbon Footprint Tool (CCFT) to view estimates of the c
+###### Note
+
+CCFT isn't supported when using billing transfer in the following scenarios:
+
+When signed in as the management account transferring its bills (bill source account) or a linked account under the bill source account, you can't access CCFT. Additionally, when signed in as the bill transfer account, you can't view CCFT data that reflects emissions from your bill source accounts.
+