45 CFR 1641.18: Causes for removal.

The debarring official may remove an IPA from performing audit services in accordance with the procedures set forth in this part upon a finding by a preponderance of the evidence that:

(a) The IPA has failed significantly to comply with government auditing standards established by the Comptroller General of the United States, generally accepted auditing standards and/or OIG audit guidance as stated in the OIG Audit Guide for Recipients and Auditors, including the Compliance Supplement for Audits of LSC Recipients, and in OIG Audit Bulletins;

(b) The IPA is currently debarred from contracting with any Federal agency or entity receiving Federal funds, including when the IPA has stipulated to such debarment;

(c) The IPA's license to practice accounting has been revoked, terminated or suspended by a state licensing body or other organization with authority over IPAs;

(d) The IPA has been convicted of any offense indicating a breach of trust, dishonesty or lack of integrity, or conspiracy to commit such an offense, and the conviction is final; or

(e) The IPA has been found subject to a civil judgment for any action indicating a breach of trust, dishonesty or lack of integrity, or conspiracy to take such action, and the judgment is final.