O'Fallon · St. Clair County · checked Oct 21, 2026
CPAs in O'Fallon, Illinois
6 current IDFPR licenses with an address of record in O'Fallon: 6 licensed CPAs and 0 CPA firms, plus 2 registered CPAs (registered, not licensed) listed separately. Featured (labeled) and claimed listings first, then A–Z.
- Licensed CPAs
- 6
- CPA firms
- 0
- Registered, not licensed
- 2
- Checked
- Oct 21, 2026
CPA firms in O'Fallon
0 listings
Listings show current IDFPR records only. Records for O'Fallon that are not current: 4 inactive, 3 not renewed. Search them in Check a CPA. Discipline shown on listings comes from the same IDFPR data.