| Business | Phone |
| Aliso Tax & Accounting 23622 Rockfield Blvd # 200n, Lake Forest 92630 | (949) 859-8710 |
| Avell Service 24602 Raymond Way, Lake Forest 92630 | (949) 837-1524 |
| Dominguez & Assoc 23710 El Toro Rd # E1, Lake Forest 92630 | (949) 768-2092 |
| Jackson Hewitt Tax Svc 24301 Muirlands Blvd # Q, Lake Forest 92630 | (949) 347-6868 |
| M Blank & Co 23705 Birtcher Dr, Lake Forest 92630 | (949) 588-6017 |
| R J Maguire & Co 23591 El Toro Rd # 200, Lake Forest 92630 | (949) 768-3839 |
| Tax Center 22831 Loumont Dr, Lake Forest 92630 | (949) 768-9327 |
| Taylor Business Svc 22792 Centre Dr # 200, Lake Forest 92630 | (949) 707-5604 |
| Darla D Viau 23720 El Toro Rd, Lake Forest 92630 | (949) 586-8830 |
| Dennis Warn 22600 Lambert St, Lake Forest 92630 | (949) 470-9233 |
| Tax Settlement Center 24551 Raymond Way, Lake Forest 92630 | (949) 455-4104 |