| Business | Phone |
| A A Business System 2112 5th Ave, Oroville 95965 | (530) 533-1633 |
| Feuerstein Services 1900 Oro Dam Blvd E # 2, Oroville 95966 | (530) 533-1185 |
| H & R Block Tax Svc 2330 Lincoln St, Oroville 95966 | (530) 533-8485 |
| John M Holden 2854 Olive Hwy # D, Oroville 95966 | (530) 534-8015 |
| Harry P Aubright 6221 Jack Hill Dr, Oroville 95966 | (530) 589-2548 |
| B P Davis Tax Svc 151 Canal Dr, Oroville 95966 | (530) 589-1223 |
| Ishi Country Tax Svc 2366 Lincoln St, Oroville 95966 | (530) 534-1833 |
| Jackson Hewitt Tax Svc 1849 Oro Dam Blvd E, Oroville 95966 | (530) 532-8810 |
| Catherine Porazynski 4256 Forbestown Rd, Oroville 95966 | (530) 343-8017 |
| Meryl J Schroder 2858 Olive Hwy # B, Oroville 95966 | (530) 533-0488 |