The audit of 15 AmeriCorps Seniors grantees found that their financial management systems did not comply with Federal regulations and grant terms and conditions. As a result of these deficiencies, we identified $268,627 in questioned Federal costs and $377,199 in non-compliant match costs reported on AmeriCorps grants. AmeriCorps waived match requirements for AmeriCorps Seniors grants during the COVID-19 pandemic, which was within our audit scope, so we could not question the $377,199 in unsupported match costs.