AWS cur documentation change

Service: cur · 2026-04-10 · Documentation low

File: cur/latest/userguide/table-dictionary-cur2-tag-columns.md

Summary

Added documentation for a new tag source prefix 'iamPrincipal/' to distinguish tags applied to IAM principals in cost allocation tags.

Security assessment

This change documents how IAM principal tags are represented in cost allocation tags, improving security governance by enabling tagging and tracking of IAM principals for cost management and security attribution purposes.

Diff

diff --git a/cur/latest/userguide/table-dictionary-cur2-tag-columns.md b/cur/latest/userguide/table-dictionary-cur2-tag-columns.md
index a20dc5721..3a5a52cab 100644
--- a//cur/latest/userguide/table-dictionary-cur2-tag-columns.md
+++ b//cur/latest/userguide/table-dictionary-cur2-tag-columns.md
@@ -30,0 +31,2 @@ AWS uses the following prefixes to distinguish between different tag sources:
+  5. iamPrincipal/- Tags applied to [IAM principals](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles.html#id_roles_additional-resources).
+