Processing bank or trust company.
(s) Processing bank or trust company. A processing bank or trust company is an institution whose last three years' non-lending interest income, fiduciary revenues, and investment banking fees, combined, exceed 50 percent of total revenues (and its last three years fiduciary revenues are non-zero), and whose total fiduciary assets total $500 billion or more, and whose total assets for at least four consecutive quarters have been $10 billion or more.
Source
12 CFR § 327.8
Scoping language
For the purpose of this part 327: